Doc: Modularize QtWidgets documentation.

This change moves the snippets and images to the modularized
directories.

Change-Id: Idec1afb9db7ea6add1ca4cf25ec4019d8bce0c4d
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>

16 files changed, 0 insertions, 8178 deletions

diff --git a/doc/src/widgets/qtwidgets.qdoc b/doc/src/widgets/qtwidgets.qdoc
deleted file mode 100644
index 4be460a2ab..0000000000
--- a/doc/src/widgets/qtwidgets.qdoc
+++ /dev/null
@@ -1,45 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \module QtWidgets
-    \title QtWidgets Module
-    \ingroup modules
-
-    \brief The QtWidgets module extends QtGui with C++ widget functionality.
-
-    To include the definitions of the module's classes, use the
-    following directive:
-
-    \snippet doc/src/snippets/code/doc_src_qtwidgets.cpp 1
-
-    To link against the module, add this line to your \l qmake \c
-    .pro file:
-
-    \snippet doc/src/snippets/code/doc_src_qtwidgets.pro 0
-*/
-
diff --git a/doc/src/widgets/widgets-and-layouts/focus.qdoc b/doc/src/widgets/widgets-and-layouts/focus.qdoc
deleted file mode 100644
index 60f05948b4..0000000000
--- a/doc/src/widgets/widgets-and-layouts/focus.qdoc
+++ /dev/null
@@ -1,186 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \page focus.html
-    \title Keyboard Focus
-    \brief Keyboard focus management and handling.
-    \ingroup frameworks-technologies
-
-    \keyword keyboard focus
-
-    Qt's widgets handle keyboard focus in the ways that have become
-    customary in GUIs. 
-
-    The basic issue is that the user's key strokes can be directed at any
-    of several windows on the screen, and any of several widgets inside
-    the intended window. When the user presses a key, they expect it to go
-    to the right place, and the software must try to meet this
-    expectation. The system must determine which application the key stroke
-    is directed at, which window within that application, and which widget
-    within that window.
-
-    \section1 Focus Motion
-
-    The customs which have evolved for directing keyboard focus to a
-    particular widget are these: 
-
-    \list 1
-
-    \li The user presses \key Tab (or \key Shift+Tab).
-    \li The user clicks a widget.
-    \li The user presses a keyboard shortcut.
-    \li The user uses the mouse wheel.
-    \li The user moves the focus to a window, and the application must
-       determine which widget within the window should get the focus.
-    \endlist
-
-    Each of these motion mechanisms is different, and different types of
-    widgets receive focus in only some of them. We'll cover each of them
-    in turn.
-
-    \section2 Tab or Shift+Tab
-
-    Pressing \key Tab is by far the most common way to move focus
-    using the keyboard. (Sometimes in data-entry applications Enter
-    does the same as \key{Tab}; this can easily be achieved in Qt by
-    implementing an \l{The Event System}{event filter}.)
-
-    Pressing \key Tab, in all window systems in common use today,
-    moves the keyboard focus to the next widget in a circular
-    per-window list. \key Tab moves focus along the circular list in
-    one direction, \key Shift+Tab in the other. The order in which
-    \key Tab presses move from widget to widget is called the tab order.
-
-    You can customize the tab order using QWidget::setTabOrder(). (If
-    you don't, \key Tab generally moves focus in the order of widget
-    construction.) \l{Qt Designer} provides a means of visually
-    changing the tab order.
-
-    Since pressing \key Tab is so common, most widgets that can have focus
-    should support tab focus. The major exception is widgets that are
-    rarely used, and where there is some keyboard accelerator or error
-    handler that moves the focus.
-
-    For example, in a data entry dialog, there might be a field that
-    is only necessary in one per cent of all cases. In such a dialog,
-    \key Tab could skip this field, and the dialog could use one of
-    these mechanisms: 
-
-    \list 1
-
-    \li If the program can determine whether the field is needed, it can
-    move focus there when the user finishes entry and presses \gui OK, or when
-    the user presses Enter after finishing the other fields. Alternately,
-    include the field in the tab order but disable it. Enable it if it
-    becomes appropriate in view of what the user has set in the other
-    fields.
-
-    \li The label for the field can include a keyboard shortcut that moves
-    focus to this field.
-
-    \endlist
-
-    Another exception to \key Tab support is text-entry widgets that
-    must support the insertion of tabs; almost all text editors fall
-    into this class. Qt treats \key Ctrl+Tab as \key Tab and \key
-    Ctrl+Shift+Tab as \key Shift+Tab, and such widgets can
-    reimplement QWidget::event() and handle Tab before calling
-    QWidget::event() to get normal processing of all other keys.
-    However, since some systems use \key Ctrl+Tab for other purposes,
-    and many users aren't aware of \key Ctrl+Tab anyway, this isn't a
-    complete solution.
-
-    \section2 The User Clicks a Widget
-
-    This is perhaps even more common than pressing \key Tab on
-    computers with a mouse or other pointing device.
-
-    Clicking to move the focus is slightly more powerful than \key
-    Tab. While it moves the focus \e to a widget, for editor widgets
-    it also moves the text cursor (the widget's internal focus) to
-    the spot where the mouse is clicked.
-
-    Since it is so common and people are used to it, it's a good idea to
-    support it for most widgets. However, there is also an important
-    reason to avoid it: you may not want to remove focus from the widget
-    where it was.
-
-    For example, in a word processor, when the user clicks the 'B' (bold)
-    tool button, what should happen to the keyboard focus? Should it
-    remain where it was, almost certainly in the editing widget, or should
-    it move to the 'B' button?
-
-    We advise supporting click-to-focus for widgets that support text
-    entry, and to avoid it for most widgets where a mouse click has a
-    different effect. (For buttons, we also recommend adding a keyboard
-    shortcut: QAbstractButton and its subclasses make this very easy.)
-
-    In Qt, only the QWidget::setFocusPolicy() function affects
-    click-to-focus.
-
-    \section2 The User Presses a Keyboard Shortcut
-
-    It's not unusual for keyboard shortcuts to move the focus. This
-    can happen implicitly by opening modal dialogs, but also
-    explicitly using focus accelerators such as those provided by
-    QLabel::setBuddy(), QGroupBox, and QTabBar.
-
-    We advise supporting shortcut focus for all widgets that the user
-    may want to jump to. For example, a tab dialog can have keyboard
-    shortcuts for each of its pages, so the user can press e.g. \key
-    Alt+P to step to the \underline{P}rinting page. It is easy to
-    overdo this: there are only a few keys, and it's also important
-    to provide keyboard shortcuts for commands. \key Alt+P is also
-    used for Paste, Play, Print, and Print Here in the \l{Standard
-    Accelerator Keys} list, for example.
-
-    \section2 The User Rotates the Mouse Wheel
-
-    On Microsoft Windows, mouse wheel usage is always handled by the
-    widget that has keyboard focus. On Mac OS X and X11, it's handled by
-    the widget that gets other mouse events.
-
-    The way Qt handles this platform difference is by letting widgets move
-    the keyboard focus when the wheel is used. With the right focus policy
-    on each widget, applications can work idiomatically correctly on
-    Windows, Mac OS X, and X11.
-
-    \section2 The User Moves the Focus to This Window
-
-    In this situation the application must determine which widget within
-    the window should receive the focus.
-
-    This can be simple: If the focus has been in this window before,
-    then the last widget to have focus should regain it. Qt does this
-    automatically.
-
-    If focus has never been in this window before and you know where
-    focus should start out, call QWidget::setFocus() on the widget
-    which should receive focus before you call QWidget::show() it. If
-    you don't, Qt will pick a suitable widget.
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-cde.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-cde.qdoc
deleted file mode 100644
index a74cab0509..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-cde.qdoc
+++ /dev/null
@@ -1,133 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-cde.html
-
-  \title CDE Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "cde" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image cde-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image cde-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\li \image cde-pushbutton.png
- \image cde-toolbutton.png
- \caption The QPushButton widget provides a command button.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image cde-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image cde-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image cde-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image cde-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image cde-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image cde-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image cde-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image cde-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image cde-label.png
-   The QLabel widget provides a text or image display.
-\li \image cde-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image cde-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image cde-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image cde-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image cde-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image cde-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image cde-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image cde-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image cde-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image cde-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image cde-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image cde-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image cde-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image cde-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-cleanlooks.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-cleanlooks.qdoc
deleted file mode 100644
index bed6d0ca40..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-cleanlooks.qdoc
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-cleanlooks.html
-
-  \title Cleanlooks Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "cleanlooks" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image cleanlooks-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image cleanlooks-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image cleanlooks-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image cleanlooks-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image cleanlooks-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image cleanlooks-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image cleanlooks-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image cleanlooks-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image cleanlooks-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image cleanlooks-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image cleanlooks-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image cleanlooks-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image cleanlooks-label.png
-   The QLabel widget provides a text or image display.
-\li \image cleanlooks-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image cleanlooks-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image cleanlooks-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image cleanlooks-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image cleanlooks-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image cleanlooks-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image cleanlooks-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image cleanlooks-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image cleanlooks-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image cleanlooks-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image cleanlooks-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image cleanlooks-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image cleanlooks-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image cleanlooks-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-gtk.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-gtk.qdoc
deleted file mode 100644
index 820f0b4140..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-gtk.qdoc
+++ /dev/null
@@ -1,141 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-gtk.html
-
-  \title GTK Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "gtk" style.
-
-  Take a look at the \l{Qt Widget Gallery} to see how Qt
-  applications appear in other styles.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image gtk-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image gtk-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image gtk-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image gtk-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image gtk-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image gtk-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image gtk-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image gtk-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image gtk-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image gtk-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image gtk-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image gtk-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image gtk-label.png
-   The QLabel widget provides a text or image display.
-\li \image gtk-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image gtk-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image gtk-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image gtk-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image gtk-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image gtk-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image gtk-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image gtk-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image gtk-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image gtk-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image gtk-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image gtk-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image gtk-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image gtk-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-macintosh.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-macintosh.qdoc
deleted file mode 100644
index 488a3f7665..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-macintosh.qdoc
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-macintosh.html
-
-  \title Macintosh Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "macintosh" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image macintosh-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image macintosh-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image macintosh-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image macintosh-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image macintosh-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image macintosh-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image macintosh-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image macintosh-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image macintosh-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image macintosh-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image macintosh-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image macintosh-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image macintosh-label.png
-   The QLabel widget provides a text or image display.
-\li \image macintosh-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image macintosh-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image macintosh-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image macintosh-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image macintosh-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image macintosh-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image macintosh-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image macintosh-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image macintosh-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image macintosh-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image macintosh-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image macintosh-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image macintosh-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image macintosh-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-motif.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-motif.qdoc
deleted file mode 100644
index 5cbffc5516..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-motif.qdoc
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-motif.html
-
-  \title Motif Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "motif" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image motif-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image motif-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image motif-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image motif-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image motif-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image motif-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image motif-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image motif-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image motif-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image motif-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image motif-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image motif-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image motif-label.png
-   The QLabel widget provides a text or image display.
-\li \image motif-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image motif-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image motif-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image motif-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image motif-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image motif-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image motif-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image motif-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image motif-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image motif-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image motif-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image motif-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image motif-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image motif-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-plastique.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-plastique.qdoc
deleted file mode 100644
index 359fac8018..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-plastique.qdoc
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-plastique.html
-
-  \title Plastique Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "plastique" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image plastique-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image plastique-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image plastique-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image plastique-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image plastique-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image plastique-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image plastique-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image plastique-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image plastique-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image plastique-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image plastique-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image plastique-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image plastique-label.png
-   The QLabel widget provides a text or image display.
-\li \image plastique-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image plastique-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image plastique-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image plastique-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image plastique-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image plastique-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image plastique-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image plastique-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image plastique-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image plastique-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image plastique-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image plastique-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image plastique-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image plastique-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-windows.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-windows.qdoc
deleted file mode 100644
index b118c845c6..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-windows.qdoc
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-windows.html
-
-  \title Windows Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "windows" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image windows-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image windows-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image windows-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image windows-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image windows-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image windows-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image windows-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image windows-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image windows-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image windows-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image windows-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image windows-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image windows-label.png
-   The QLabel widget provides a text or image display.
-\li \image windows-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image windows-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image windows-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image windows-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image windows-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image windows-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image windows-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image windows-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image windows-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image windows-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image windows-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image windows-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image windows-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image windows-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-windowsvista.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-windowsvista.qdoc
deleted file mode 100644
index db1a7cee90..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-windowsvista.qdoc
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-windowsvista.html
-
-  \title Windows Vista Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "windowsvista" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image windowsvista-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image windowsvista-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image windowsvista-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image windowsvista-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image windowsvista-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image windowsvista-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image windowsvista-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image windowsvista-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image windowsvista-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image windowsvista-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image windowsvista-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image windowsvista-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image windowsvista-label.png
-   The QLabel widget provides a text or image display.
-\li \image windowsvista-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image windowsvista-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image windowsvista-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image windowsvista-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image windowsvista-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image windowsvista-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image windowsvista-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image windowsvista-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image windowsvista-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image windowsvista-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image windowsvista-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image windowsvista-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image windowsvista-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image windowsvista-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery-windowsxp.qdoc b/doc/src/widgets/widgets-and-layouts/gallery-windowsxp.qdoc
deleted file mode 100644
index 2ade5681e2..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery-windowsxp.qdoc
+++ /dev/null
@@ -1,138 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page gallery-windowsxp.html
-
-  \title Windows XP Style Widget Gallery
-  \ingroup gallery
-
-  This page shows some of the widgets available in Qt
-  when configured to use the "windowsxp" style.
-
-\section2 Buttons
-
-\table 100%
-\row
-\li \image windowsxp-pushbutton.png
-   \caption The QPushButton widget provides a command button.
-\li \image windowsxp-toolbutton.png
-   \caption The QToolButton class provides a quick-access button to commands
-    or options, usually used inside a QToolBar.
-\endtable
-
-\table 100%
-\row
-\li \image windowsxp-checkbox.png
-   \caption The QCheckBox widget provides a checkbox with a text label.
-\li \image windowsxp-radiobutton.png
-   \caption The QRadioButton widget provides a radio button with a text or pixmap label.
-\endtable
-
-\section2 Containers
-
-\table 100%
-\row
-\li \image windowsxp-groupbox.png
-   The The QGroupBox widget provides a group box frame with a title.
-\li \image windowsxp-tabwidget.png
-   The QTabWidget class provides a stack of tabbed widgets.
-\li \image windowsxp-frame.png
-   The QFrame widget provides a simple decorated container for other widgets.
-\li \image windowsxp-toolbox.png
-   The QToolBox class provides a column of tabbed widget items.
-\endtable
-
-\section2 Item Views
-
-\table 100%
-\row
-\li \image windowsxp-listview.png
-   The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.
-\li \image windowsxp-treeview.png
-   The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.
-\li \image windowsxp-tableview.png
-   The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.\li
-\li
-\endtable
-
-\section2 Display Widgets
-
-\table 100%
-\row
-\li \image windowsxp-progressbar.png
-   The QProgressBar widget provides a horizontal progress bar.
-\li \image windowsxp-label.png
-   The QLabel widget provides a text or image display.
-\li \image windowsxp-lcdnumber.png
-   The QLCDNumber widget displays a number with LCD-like digits.
-\endtable
-
-\section2 Input Widgets
-
-\table 100%
-\row
-\li \image windowsxp-lineedit.png
-   The QLineEdit widget is a one-line text editor.
-\li \image windowsxp-dateedit.png
-   The QDateEdit class provides a widget for editing dates.
-\li \image windowsxp-timeedit.png
-   The QTimeEdit class provides a widget for editing times.
-\li \image windowsxp-datetimeedit.png
-   The QDateTimeEdit class provides a widget for editing dates and times.
-\endtable
-
-\table 100%
-\row
-\li \image windowsxp-slider.png
-   The QSlider widget provides a vertical or horizontal slider.
-\li \image windowsxp-combobox.png
-   The QComboBox widget is a combined button and pop-up list.
-\li \image windowsxp-spinbox.png
-   The QSpinBox class provides a spin box widget.
-\endtable
-
-\table 100%
-\row
-\li \image windowsxp-fontcombobox.png
-   The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.
-\li \image windowsxp-doublespinbox.png
-   The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.
-\li \image windowsxp-horizontalscrollbar.png
-   The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.
-\endtable
-
-\table 100%
-\row
-\li \image windowsxp-dial.png
-   The QDial class provides a rounded range control (like a speedometer or potentiometer).
-\li \image windowsxp-textedit.png
-   The QTextEdit class provides a widget that is used to edit and display both plain and rich text.
-\li \image windowsxp-calendarwidget.png
-   The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.
-\endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/gallery.qdoc b/doc/src/widgets/widgets-and-layouts/gallery.qdoc
deleted file mode 100644
index a2f4db5a7b..0000000000
--- a/doc/src/widgets/widgets-and-layouts/gallery.qdoc
+++ /dev/null
@@ -1,84 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \group gallery
-  \title Qt Widget Gallery
-  \brief Qt widgets shown in different styles on various platforms.
-
-  Qt's support for widget styles and themes enables your application to fit in
-  with the native desktop environment. Below, you can find links to the various
-  widget styles that are supplied with Qt 4.
-
-  \table
-  \row
-  \li \image plastique-tabwidget.png Plastique Style Widget Gallery
-  \caption \l{Plastique Style Widget Gallery}
-
-  The Plastique style is provided by QPlastiqueStyle.
-  \li \image windowsxp-tabwidget.png Windows XP Style Widget Gallery
-  \caption \l{Windows XP Style Widget Gallery}
-
-  The Windows XP style is provided by QWindowsXPStyle.
-  \li \image windows-tabwidget.png Windows Style Widget Gallery
-  \caption \l{Windows Style Widget Gallery}
-
-  The Windows style is provided by QWindowsStyle.
-  \endtable
-
-  \table
-  \row
-  \li \image macintosh-tabwidget.png Macintosh Style Widget Gallery
-  \caption \l{Macintosh Style Widget Gallery}
-
-  The Macintosh style is provided by QMacStyle.
-  \li \image cleanlooks-tabwidget.png Cleanlooks Style Widget Gallery
-  \caption \l{Cleanlooks Style Widget Gallery}
-
-  The Cleanlooks style is provided by QCleanlooksStyle.
-  \li \image windowsvista-tabwidget.png Windows Vista Style Widget Gallery
-  \caption \l{Windows Vista Style Widget Gallery}
-
-  The Windows Vista style is provided by QWindowsVistaStyle.
-  \endtable
-
-  \table
-  \row
-  \li \image gtk-tabwidget.png GTK Style Widget Gallery
-  \caption \l{GTK Style Widget Gallery}
-
-  The GTK style is provided by QGtkStyle.
-  \li \image motif-tabwidget.png Motif Style Widget Gallery
-  \caption \l{Motif Style Widget Gallery}
-
-  The Motif style is provided by QMotifStyle.
-  \li \image cde-tabwidget.png CDE Style Widget Gallery
-  \caption \l{CDE Style Widget Gallery}
-
-  The Common Desktop Environment style is provided by QCDEStyle.
-  \endtable
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/layout.qdoc b/doc/src/widgets/widgets-and-layouts/layout.qdoc
deleted file mode 100644
index 6e1a5f70e1..0000000000
--- a/doc/src/widgets/widgets-and-layouts/layout.qdoc
+++ /dev/null
@@ -1,396 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \group geomanagement
-    \title Layout Classes
-*/
-
-/*!
-    \page layout.html
-    \title Layout Management
-    \ingroup qt-basic-concepts
-    \ingroup qt-gui-concepts
-    \brief A tour of the standard layout managers and an introduction to custom
-    layouts.
-    
-    \previouspage Widgets and Layouts
-    \contentspage Widgets and Layouts
-    \nextpage {Styles and Style Aware Widgets}{Styles}
-
-    \ingroup frameworks-technologies
-
-    The Qt layout system provides a simple and powerful way of automatically
-    arranging child widgets within a widget to ensure that they make good use
-    of the available space.
-
-    \tableofcontents
-
-    \section1 Introduction
-
-    Qt includes a set of layout management classes that are used to describe
-    how widgets are laid out in an application's user interface. These layouts
-    automatically position and resize widgets when the amount of space
-    available for them changes, ensuring that they are consistently arranged
-    and that the user interface as a whole remains usable.
-
-    All QWidget subclasses can use layouts to manage their children. The
-    QWidget::setLayout() function applies a layout to a widget. When a layout
-    is set on a widget in this way, it takes charge of the following tasks:
-
-    \list
-    \li Positioning of child widgets.
-    \li Sensible default sizes for windows.
-    \li Sensible minimum sizes for windows.
-    \li Resize handling.
-    \li Automatic updates when contents change:
-        \list
-        \li Font size, text or other contents of child widgets.
-        \li Hiding or showing a child widget.
-        \li Removal of child widgets.
-        \endlist
-    \endlist
-
-    \section1 Qt's Layout Classes
-    
-    Qt's layout classes were designed for hand-written C++ code, allowing
-    measurements to be specified in pixels for simplicity, so they are easy to
-    understand and use. The code generated for forms created using \QD also
-    uses the layout classes. \QD is useful to use when experimenting with the
-    design of a form since it avoids the compile, link and run cycle usually
-    involved in user interface development.
-
-    \annotatedlist geomanagement
-
-    \section1 Horizontal, Vertical, Grid, and Form Layouts
-
-    The easiest way to give your widgets a good layout is to use the built-in
-    layout managers: QHBoxLayout, QVBoxLayout, QGridLayout, and QFormLayout.
-    These classes inherit from QLayout, which in turn derives from QObject (not
-    QWidget). They take care of geometry  management for a set of widgets. To
-    create more complex layouts, you can nest layout managers inside each other.
-
-    \list
-        \li  A QHBoxLayout lays out widgets in a horizontal row, from left to
-            right (or right to left for right-to-left languages).
-            \image qhboxlayout-with-5-children.png
-
-        \li  A QVBoxLayout lays out widgets in a vertical column, from top to
-            bottom.
-            \image qvboxlayout-with-5-children.png
-
-        \li  A QGridLayout lays out widgets in a two-dimensional grid. Widgets
-            can occupy multiple cells.
-            \image qgridlayout-with-5-children.png
-
-        \li  A QFormLayout lays out widgets in a 2-column descriptive label-
-            field style.
-            \image qformlayout-with-6-children.png
-    \endlist
-
-
-    \section2 Laying Out Widgets in Code
-
-    The following code creates a QHBoxLayout that manages the geometry of five
-    \l{QPushButton}{QPushButtons}, as shown on the first screenshot above:
-
-    \snippet doc/src/snippets/layouts/layouts.cpp 0
-    \snippet doc/src/snippets/layouts/layouts.cpp 1
-    \snippet doc/src/snippets/layouts/layouts.cpp 2
-    \codeline
-    \snippet doc/src/snippets/layouts/layouts.cpp 3
-    \snippet doc/src/snippets/layouts/layouts.cpp 4
-    \snippet doc/src/snippets/layouts/layouts.cpp 5
-
-    The code for QVBoxLayout is identical, except the line where the layout is
-    created. The code for QGridLayout is a bit different, because we need to
-    specify the row and column position of the child widget:
-
-    \snippet doc/src/snippets/layouts/layouts.cpp 12
-    \snippet doc/src/snippets/layouts/layouts.cpp 13
-    \snippet doc/src/snippets/layouts/layouts.cpp 14
-    \codeline
-    \snippet doc/src/snippets/layouts/layouts.cpp 15
-    \snippet doc/src/snippets/layouts/layouts.cpp 16
-    \snippet doc/src/snippets/layouts/layouts.cpp 17
-
-    The third QPushButton spans 2 columns. This is possible by specifying 2 as
-    the fifth argument to QGridLayout::addWidget().
-
-    QFormLayout will add two widgets on a row, commonly a QLabel and a QLineEdit
-    to create forms. Adding a QLabel and a QLineEdit on the same row will set 
-    the QLineEdit as the QLabel's buddy. The following code will use the 
-    QFormLayout to place three \l{QPushButton}{QPushButtons} and a corresponding
-    QLineEdit on a row. 
-    
-    \snippet doc/src/snippets/layouts/layouts.cpp 18
-    \snippet doc/src/snippets/layouts/layouts.cpp 19
-    \snippet doc/src/snippets/layouts/layouts.cpp 20
-    \codeline
-    \snippet doc/src/snippets/layouts/layouts.cpp 21
-    \snippet doc/src/snippets/layouts/layouts.cpp 22
-    \snippet doc/src/snippets/layouts/layouts.cpp 23
-
-
-    \section2 Tips for Using Layouts
-
-    When you use a layout, you do not need to pass a parent when constructing
-    the child widgets. The layout will automatically reparent the widgets
-    (using QWidget::setParent()) so that they are children of the widget on
-    which the layout is installed.
-
-    \note Widgets in a layout are children of the widget on which the layout
-    is installed, \e not of the layout itself. Widgets can only have other
-    widgets as parent, not layouts.
-
-    You can nest layouts using \c addLayout() on a layout; the inner layout
-    then becomes a child of the layout it is inserted into.
-
-
-    \section1 Adding Widgets to a Layout
-
-    When you add widgets to a layout, the layout process works as follows:
-
-    \list 1
-        \li  All the widgets will initially be allocated an amount of space in
-            accordance with their QWidget::sizePolicy() and
-            QWidget::sizeHint().
-
-        \li  If any of the widgets have stretch factors set, with a value
-            greater than zero, then they are allocated space in proportion to
-            their stretch factor (explained below).
-
-        \li  If any of the widgets have stretch factors set to zero they will
-            only get more space if no other widgets want the space. Of these,
-            space is allocated to widgets with an
-            \l{QSizePolicy::Expanding}{Expanding} size policy first.
-
-        \li  Any widgets that are allocated less space than their minimum size
-            (or minimum size hint if no minimum size is specified) are
-            allocated this minimum size they require. (Widgets don't have to
-            have a minimum size or minimum size hint in which case the stretch
-            factor is their determining factor.)
-
-        \li  Any widgets that are allocated more space than their maximum size
-            are allocated the maximum size space they require. (Widgets do not
-            have to have a maximum size in which case the stretch factor is
-            their determining factor.)
-    \endlist
-
-
-    \section2 Stretch Factors
-    \keyword stretch factor
-
-    Widgets are normally created without any stretch factor set. When they are
-    laid out in a layout the widgets are given a share of space in accordance
-    with their QWidget::sizePolicy() or their minimum size hint whichever is
-    the greater. Stretch factors are used to change how much space widgets are
-    given in proportion to one another.
-
-    If we have three widgets laid out using a QHBoxLayout with no stretch
-    factors set we will get a layout like this:
-
-    \img layout1.png Three widgets in a row
-
-    If we apply stretch factors to each widget, they will be laid out in
-    proportion (but never less than their minimum size hint), e.g.
-
-    \img layout2.png Three widgets with different stretch factors in a row
-
-
-    \section1 Custom Widgets in Layouts
-
-    When you make your own widget class, you should also communicate its layout
-    properties. If the widget has a one of Qt's layouts, this is already taken
-    care of. If the widget does not have any child widgets, or uses manual
-    layout, you can change the behavior of the widget using any or all of the
-    following mechanisms:
-
-    \list
-        \li  Reimplement QWidget::sizeHint() to return the preferred size of the
-            widget.
-        \li  Reimplement QWidget::minimumSizeHint() to return the smallest size
-            the widget can have.
-        \li  Call QWidget::setSizePolicy() to specify the space requirements of
-            the widget.
-    \endlist
-
-    Call QWidget::updateGeometry() whenever the size hint, minimum size hint or
-    size policy changes. This will cause a layout recalculation. Multiple
-    consecutive calls to QWidget::updateGeometry() will only cause one layout
-    recalculation.
-
-    If the preferred height of your widget depends on its actual width (e.g.,
-    a label with automatic word-breaking), set the
-    \l{QSizePolicy::hasHeightForWidth()}{height-for-width} flag in the
-    widget's \l{QWidget::sizePolicy}{size policy} and reimplement
-    QWidget::heightForWidth().
-
-    Even if you implement QWidget::heightForWidth(), it is still a good idea to
-    provide a reasonable sizeHint().
-
-    For further guidance when implementing these functions, see the
-    \e{Qt Quarterly} article
-    \l{http://doc.qt.nokia.com/qq/qq04-height-for-width.html}
-    {Trading Height for Width}.
-
-
-    \section1 Layout Issues
-
-    The use of rich text in a label widget can introduce some problems to the
-    layout of its parent widget. Problems occur due to the way rich text is
-    handled by Qt's layout managers when the label is word wrapped.
-
-    In certain cases the parent layout is put into QLayout::FreeResize mode,
-    meaning that it will not adapt the layout of its contents to fit inside
-    small sized windows, or even prevent the user from making the window too
-    small to be usable. This can be overcome by subclassing the problematic
-    widgets, and implementing suitable \l{QWidget::}{sizeHint()} and
-    \l{QWidget::}{minimumSizeHint()} functions.
-
-    In some cases, it is relevant when a layout is added to a widget. When
-    you set the widget of a QDockWidget or a QScrollArea (with
-    QDockWidget::setWidget() and QScrollArea::setWidget()), the layout must
-    already have been set on the widget. If not, the widget will not be
-    visible.
-
-
-    \section1 Manual Layout
-
-    If you are making a one-of-a-kind special layout, you can also make a
-    custom widget as described above. Reimplement QWidget::resizeEvent() to
-    calculate the required distribution of sizes and call
-    \l{QWidget::}{setGeometry()} on each child.
-
-    The widget will get an event of type QEvent::LayoutRequest when the
-    layout needs to be recalculated. Reimplement QWidget::event() to handle
-    QEvent::LayoutRequest events.
-
-
-    \section1 How to Write A Custom Layout Manager
-
-    An alternative to manual layout is to write your own layout manager by
-    subclassing QLayout. The \l{layouts/borderlayout}{Border Layout} and
-    \l{layouts/flowlayout}{Flow Layout} examples show how to do this.
-
-    Here we present an example in detail. The \c CardLayout class is inspired
-    by the Java layout manager of the same name. It lays out the items (widgets
-    or nested layouts) on top of each other, each item offset by
-    QLayout::spacing().
-
-    To write your own layout class, you must define the following:
-    \list
-        \li  A data structure to store the items handled by the layout. Each
-            item is a \link QLayoutItem QLayoutItem\endlink. We will use a
-            QList in this example.
-        \li  \l{QLayout::}{addItem()}, how to add items to the layout.
-        \li  \l{QLayout::}{setGeometry()}, how to perform the layout.
-        \li  \l{QLayout::}{sizeHint()}, the preferred size of the layout.
-        \li  \l{QLayout::}{itemAt()}, how to iterate over the layout.
-        \li  \l{QLayout::}{takeAt()}, how to remove items from the layout.
-    \endlist
-
-    In most cases, you will also implement \l{QLayout::}{minimumSize()}.
-
-
-    \section2 The Header File (\c card.h)
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 0
-
-
-    \section2 The Implementation File (\c card.cpp)
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 1
-
-    First we define \c{count()} to fetch the number of items in the list.
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 2
-
-    Then we define two functions that iterate over the layout: \c{itemAt()}
-    and \c{takeAt()}. These functions are used internally by the layout system
-    to handle deletion of widgets. They are also available for application
-    programmers. 
-
-    \c{itemAt()} returns the item at the given index. \c{takeAt()} removes the
-    item at the given index, and returns it. In this case we use the list index
-    as the layout index. In other cases where we have a more complex data
-    structure, we may have to spend more effort defining a linear order for the
-    items.
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 3
-
-    \c{addItem()} implements the default placement strategy for layout items.
-    This function must be implemented. It is used by QLayout::add(), by the
-    QLayout constructor that takes a layout as parent. If your layout has
-    advanced placement options that require parameters, you must provide extra
-    access functions such as the row and column spanning overloads of
-    QGridLayout::addItem(), QGridLayout::addWidget(), and
-    QGridLayout::addLayout().
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 4
-
-    The layout takes over responsibility of the items added. Since QLayoutItem
-    does not inherit QObject, we must delete the items manually. In the 
-    destructor, we remove each item from the list using \c{takeAt()}, and
-    then delete it.
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 5
-
-    The \c{setGeometry()} function actually performs the layout. The rectangle
-    supplied as an argument does not include \c{margin()}. If relevant, use
-    \c{spacing()} as the distance between items.
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 6
-
-    \c{sizeHint()} and \c{minimumSize()} are normally very similar in
-    implementation. The sizes returned by both functions should include
-    \c{spacing()}, but not \c{margin()}.
-
-    \snippet doc/src/snippets/code/doc_src_layout.cpp 7
-
-
-    \section2 Further Notes
-
-    \list
-        \li  This custom layout does not handle height for width.
-        \li  We ignore QLayoutItem::isEmpty(); this means that the layout will
-            treat hidden widgets as visible.
-        \li  For complex layouts, speed can be greatly increased by caching
-            calculated values. In that case, implement
-            QLayoutItem::invalidate() to mark the cached data is dirty.
-        \li  Calling QLayoutItem::sizeHint(), etc. may be expensive. So, you
-            should store the value in a local variable if you need it again
-            later within in the same function.
-        \li  You should not call QLayoutItem::setGeometry() twice on the same
-            item in the same function. This call can be very expensive if the
-            item has several child widgets, because the layout manager must do
-            a complete layout every time. Instead, calculate the geometry and
-            then set it. (This does not only apply to layouts, you should do
-            the same if you implement your own resizeEvent(), for example.)
-    \endlist
-*/
-
diff --git a/doc/src/widgets/widgets-and-layouts/styles.qdoc b/doc/src/widgets/widgets-and-layouts/styles.qdoc
deleted file mode 100644
index b9e3a30333..0000000000
--- a/doc/src/widgets/widgets-and-layouts/styles.qdoc
+++ /dev/null
@@ -1,2102 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \group appearance
-    \title Widget Appearance and Style
-    \brief Classes used for customizing UI appearance and style.
-*/
-
-/*!
-    \page style-reference.html
-    \title Styles and Style Aware Widgets
-    \ingroup qt-gui-concepts
-    \brief Styles and the styling of widgets.
-
-    Styles (classes that inherit QStyle) draw on behalf of widgets
-    and encapsulate the look and feel of a GUI. The QStyle class is
-    an abstract base class that encapsulates the look and feel of a
-    GUI. Qt's built-in widgets use it to perform nearly all of their
-    drawing, ensuring that they look exactly like the equivalent
-    native widgets.
-
-    Several styles are built into Qt (e.g., windows style and motif style).
-    Other styles are only available on specific platforms (such as
-    the windows XP style). Custom styles are made available as plugins
-    or by creating an instance of the style class in an application and
-    setting it with QApplication::setStyle().
-
-    To implement a new style, you inherit one of Qt's existing styles
-    - the one most resembling the style you want to create - and
-    reimplement a few virtual functions. This process is somewhat
-    involved, and we therefore provide this overview. We give a
-    step-by-step walkthrough of how to style individual Qt widgets.
-    We will examine the QStyle virtual functions, member variables,
-    and enumerations.
-
-    The part of this document that does not concern the styling of
-    individual widgets is meant to be read sequentially because later
-    sections tend to depend on earlier ones. The description of the
-    widgets can be used for reference while implementing a style.
-    However, you may need to consult the Qt source code in some cases.
-    The sequence in the styling process should become clear after
-    reading this document, which will aid you in locating relevant code.
-
-    To develop style aware widgets (i.e., widgets that conform to
-    the style in which they are drawn), you need to draw them using the
-    current style. This document shows how widgets draw themselves
-    and which possibilities the style gives them.
-
-    \section1 Classes for Widget Styling
-
-    These classes are used to customize an application's appearance and
-    style.
-
-    \annotatedlist appearance
-
-    \section1 The QStyle implementation
-
-    The API of QStyle contains functions that draw the widgets, static
-    helper functions to do common and difficult tasks (e.g.,
-    calculating the position of slider handles) and functions to do
-    the various calculations necessary while drawing (e.g., for the
-    widgets to calculate their size hints). The style also help some
-    widgets with the layout of their contents. In addition, it creates
-    a QPalette that contains \l{QBrush}es to draw with.
-
-    QStyle draws graphical elements; an element is a widget or a
-    widget part like a push button bevel, a window frame, or a scroll
-    bar. Most draw functions now take four arguments:
-
-    \list
-    \li an enum value specifying which graphical element to draw
-    \li a QStyleOption specifying how and where to render that element
-    \li a QPainter that should be used to draw the element
-    \li a QWidget on which the drawing is performed (optional)
-    \endlist
-
-    When a widget asks a style to draw an element, it provides the style
-    with a QStyleOption, which is a class that contains the information
-    necessary for drawing. Thanks to QStyleOption, it is possible to make
-    QStyle draw widgets without linking in any code for the widget. This
-    makes it possible to use \l{QStyle}'s draw functions on any paint
-    device, i.e., you can draw a combobox on any widget, not just on a
-    QComboBox.
-
-    The widget is passed as the last argument in case the style needs
-    it to perform special effects (such as animated default buttons on
-    Mac OS X), but it isn't mandatory.
-
-    We will in the course of this section look at the style elements,
-    the style options, and the functions of QStyle. Finally, we describe
-    how the palette is used.
-
-    Items in item views is drawn by \l{Delegate Classes}{delegates} in
-    Qt. The item view headers are still drawn by the style. Qt's
-    default delegate, QStyledItemDelegate, draws its items partially
-    through the current style; it draws the check box indicators and
-    calculate bounding rectangles for the elements of which the item
-    consists. In this document, we only describe how to implement a
-    QStyle subclass. If you wish to add support for other datatypes
-    than those supported by the QStyledItemDelegate, you need to
-    implement a custom delegate. Note that delegates must be set
-    programmatically for each individual widget (i.e., default
-    delegates cannot be provided as plugins).
-
-    \section2 The Style Elements
-
-    A style element is a graphical part of a GUI. A widget consists
-    of a hierarchy (or tree) of style elements. For instance, when a
-    style receives a request to draw a push button (from QPushButton,
-    for example), it draws a label (text and icon), a button bevel,
-    and a focus frame. The button bevel, in turn, consists of a frame
-    around the bevel and two other elements, which we will look at
-    later. Below is a conceptual illustration of the push button
-    element tree. We will see the actual tree for QPushButton when we
-    go through the individual widgets.
-
-    \image javastyle/conceptualpushbuttontree.png
-
-    Widgets are not necessarily drawn by asking the style to draw
-    only one element. Widgets can make several calls to the style to
-    draw different elements. An example is QTabWidget, which draws its
-    tabs and frame individually.
-
-    There are three element types: primitive elements, control
-    elements, and complex control elements. The elements are defined
-    by the \l{QStyle::}{ComplexControl}, \l{QStyle::}{ControlElement},
-    and \l{QStyle::}{PrimitiveElement} enums. The values of
-    each element enum has a prefix to identify their type: \c{CC_} for
-    complex elements, \c{CE_} for control elements, and \c{PE_} for
-    primitive elements. We will in the following three sections see what
-    defines the different elements and see examples of widgets that use
-    them.
-
-    The QStyle class description contains a list of these elements and
-    their roles in styling widgets. We will see how they are used when
-    we style individual widgets.
-
-    \section3 Primitive Elements
-
-    Primitive elements are GUI elements that are common and often used
-    by several widgets. Examples of these are frames, button bevels,
-    and arrows for spin boxes, scroll bars, and combo boxes.
-    Primitive elements cannot exist on their own: they are always part
-    of a larger construct. They take no part in the interaction with
-    the user, but are passive decorations in the GUI.
-
-    \section3 Control Elements
-
-    A control element performs an action or displays information
-    to the user. Examples of control elements are push buttons, check
-    boxes, and header sections in tables and tree views. Control
-    elements are not necessarily complete widgets such as push
-    buttons, but can also be widget parts such as tab bar tabs and
-    scroll bar sliders. They differ from primitive elements in that
-    they are not passive, but fill a function in the interaction with
-    the user. Controls that consist of several elements often use the
-    style to calculate the bounding rectangles of the elements. The
-    available sub elements are defined by the \l{QStyle::}{SubElement}
-    enum. This enum is only used for calculating bounding rectangles,
-    and sub elements are as such not graphical elements to be drawn
-    like primitive, control, and complex elements.
-
-    \section3 Complex Control Elements
-
-    Complex control elements contain sub controls. Complex controls
-    behave differently depending on where the user handles them with
-    the mouse and which keyboard keys are pressed. This is dependent
-    on which sub control (if any) that the mouse is over or received a
-    mouse press. Examples of complex controls are scroll bars and
-    combo boxes. With a scroll bar, you can use the mouse to move the
-    slider and press the line up and line down buttons. The available
-    sub controls are defined by the \l{QStyle}{SubControl} enum.
-
-    In addition to drawing, the style needs to provide the widgets
-    with information on which sub control (if any) a mouse press was
-    made on. For instance, a QScrollBar needs to know if the user
-    pressed the slider, the slider groove, or one of the buttons.
-
-    Note that sub controls are not the same as the control elements
-    described in the previous section. You cannot use the style to
-    draw a sub control; the style will only calculate the bounding
-    rectangle in which the sub control should be drawn. It is common,
-    though, that complex elements use control and primitive elements
-    to draw their sub controls, which is an approach that is
-    frequently used by the built-in styles in Qt and also the Java
-    style. For instance, the Java style uses PE_IndicatorCheckBox to
-    draw the check box in group boxes (which is a sub control of
-    CC_GroupBox). Some sub controls have an equivalent control element,
-    e.g., the scroll bar slider (SC_SCrollBarSlider and
-    CE_ScrollBarSlider).
-
-    \section3 Other QStyle Tasks
-
-    The style elements and widgets, as mentioned, use the style to
-    calculate bounding rectangles of sub elements and sub controls,
-    and pixel metrics, which is a style dependent size in screen
-    pixels, for measures when drawing. The available rectangles and
-    pixel metrics are represented by three enums in QStyle:
-    \l{QStyle::}{SubElement}, \l{QStyle::}{SubControl}, and
-    \l{QStyle::}{PixelMetric}. Values of the enums can easily by
-    identified as they start with SE_, SC_ and PM_.
-
-    The style also contain a set of style hints, which is
-    represented as values in the \l{QStyle::}{StyleHint} enum. All
-    widgets do not have the same functionality and look in the
-    different styles. For instance, when the menu items in a menu do not
-    fit in a single column on the screen, some styles support
-    scrolling while others draw more than one column to fit all items.
-
-    A style usually has a set of standard images (such as a warning, a
-    question, and an error image) for message boxes, file dialogs,
-    etc. QStyle provides the \l{QStyle::}{StandardPixmap} enum. Its
-    values represent the standard images. Qt's widgets use these, so
-    when you implement a custom style you should supply the images
-    used by the style that is being implemented.
-
-    The style calculates the spacing between widgets in layouts. There
-    are two ways the style can handle these calculations. You can set
-    the PM_LayoutHorizontalSpacing and PM_LayoutVerticalSpacing, which
-    is the way the java style does it (through QCommonStyle).
-    Alternatively, you can implement QStyle::layoutSpacing() and
-    QStyle::layoutSpacingImplementation() if you need more control over 
-    this part of the layout. In these functions you can calculate the
-    spacing based on control types (QSizePolicy::ControlType) for
-    different size policies (QSizePolicy::Policy) and also the style
-    option for the widget in question.
-
-    \section2 Style Options
-
-    The sub-classes of QStyleOption contain all information necessary
-    to style the individual elements. Style options are instantiated - 
-    usually on the stack - and filled out by the caller of the QStyle
-    function. Depending on what is drawn the style will expect
-    different a different style option class. For example, the
-    QStyle::PE_FrameFocusRect element expects a QStyleOptionFocusRect
-    argument, and it's possible to create custom subclasses that a
-    custom style can use. The style options keep public variables
-    for performance reasons.
-
-    The widgets can be in a number of different states, which are
-    defined by the \l{QStyle::}{State} enum. Some of the state flags have
-    different meanings depending on the widget, but others are common
-    for all widgets like State_Disabled. It is QStyleOption that sets
-    the common states with QStyleOption::initFrom(); the rest of the
-    states are set by the individual widgets.
-
-    Most notably, the style options contain the palette and bounding
-    rectangles of the widgets to be drawn. Most widgets have
-    specialized style options. QPushButton and QCheckBox, for
-    instance, use QStyleOptionButton as style option, which contain
-    the text, icon, and the size of their icon. The exact contents of
-    all options are described when we go through individual widgets.
-
-    When reimplementing QStyle functions that take a
-    QStyleOption parameter, you often need to cast the
-    QStyleOption to a subclass (e.g., QStyleOptionFocusRect). For
-    safety, you can use qstyleoption_cast() to ensure that the
-    pointer type is correct. If the object isn't of the right type,
-    qstyleoption_cast() returns 0. For example:
-
-    \snippet doc/src/snippets/code/doc_src_qt4-styles.cpp 0
-
-    The following code snippet illustrates how to use QStyle to
-    draw the focus rectangle from a custom widget's paintEvent():
-
-    \snippet doc/src/snippets/code/doc_src_qt4-styles.cpp 1
-
-    The next example shows how to derive from an existing style to
-    customize the look of a graphical element:
-
-    \snippet doc/src/snippets/customstyle/customstyle.h 0
-    \codeline
-    \snippet doc/src/snippets/customstyle/customstyle.cpp 2
-    \snippet doc/src/snippets/customstyle/customstyle.cpp 3
-    \snippet doc/src/snippets/customstyle/customstyle.cpp 4
-
-    \section2 QStyle Functions
-
-    The QStyle class defines three functions for drawing the primitive,
-    control, and complex elements:
-    \l{QStyle::}{drawPrimitive()},
-    \l{QStyle::}{drawControl()}, and
-    \l{QStyle::}{drawComplexControl()}. The functions takes the
-    following parameters:
-
-    \list
-        \li the enum value of the element to draw
-        \li a QStyleOption which contains the information needed to
-           draw the element.
-        \li a QPainter with which to draw the element.
-        \li a pointer to a QWidget, typically the widget
-           that the element is painted on.
-    \endlist
-
-    Not all widgets send a pointer to themselves. If the style
-    option sent to the function does not contain the information you
-    need, you should check the widget implementation to see if it
-    sends a pointer to itself.
-
-    The QStyle class also provides helper functions that are used
-    when drawing the elements. The \l{QStyle::}{drawItemText()}
-    function draws text within a specified rectangle and taking a
-    QPalette as a parameter. The \l{QStyle::}{drawItemPixmap()}
-    function helps to align a pixmap within a specified bounding
-    rectangle.
-
-    Other QStyle functions do various calculations for the
-    functions that draw. The widgets also use these functions for
-    calculating size hints and also for bounding rectangle
-    calculations if they draw several style elements themselves.
-    As with the functions that draw elements the helper functions
-    typically takes the same arguments.
-
-    \list
-        \li The \l{QStyle::}{subElementRect()} function takes a
-        \l{QStyle::}{SubElement} enum value, and calculates a bounding
-        rectangle for a sub element. The style uses this function to
-        know where to draw the different parts of an element. This is
-        mainly done for reuse. If you create a new style, you can use
-        the same location of sub elements as the super class.
-
-        \li The \l{QStyle::}{subControlRect()} function is used to
-        calculate bounding rectangles for sub controls in complex
-        controls. When you implement a new style, you reimplement \c
-        subControlRect() and calculate the rectangles that are different
-        from the super class.
-
-        \li The \l{QStyle::}{pixelMetric()} function returns a pixel
-        metric, which is a style dependent size given in screen
-        pixels. It takes a value of the \l{QStyle::}{PixelMetric} enum
-        and returns the correct measure. Note that pixel metrics do
-        not necessarily have to be static measures, but can be
-        calculated with, for example, the style option.
-
-        \li The \l{QStyle::}{hitTestComplexControl()} function returns the
-        sub control that the mouse pointer is over in a complex control.
-        Usually, this is simply a matter of using
-        \l{QStyle::}{subControlRect()} to get the bounding rectangles of
-        the sub controls, and see which rectangle contains the position of
-        the cursor.
-    \endlist
-
-    QStyle also have the functions \l{QStyle::}{polish()} and
-    \l{QStyle::}{unpolish()}. All widgets are sent to the \c polish()
-    function before being shown and to \c unpolish() when they
-    are hidden. You can use these functions to set attributes on the
-    widgets or do other work that is required by your style. For
-    instance, if you need to know when the mouse is hovering over the
-    widget, you need to set the \l{Qt::}{WA_Hover} widget attribute.
-    The State_MouseOver state flag will then be set in the widget's
-    style options.
-
-    QStyle has a few static helper functions that do some common and
-    difficult tasks. They can calculate the position of a slider
-    handle from the value of the slider and transform rectangles
-    and draw text considering reverse layouts; see the QStyle
-    class documentation for more details.
-
-    The usual approach when one reimplements QStyle virtual
-    functions is to do work on elements that are different from the
-    super class; for all other elements, you can simply use the super
-    class implementation.
-
-    \section2 The Palette
-
-    Each style provides a color - that is, QBrush - palette that
-    should be used for drawing the widgets. There is one set of colors
-    for the different widget states (QPalette::ColorGroup): active
-    (widgets in the window that has keyboard focus), inactive (widgets
-    used for other windows), and disabled (widgets that are set
-    disabled). The states can be found by querying the State_Active
-    and State_Enabled state flags. Each set contains color certain
-    roles given by the QPalette::ColorRole enum. The roles describe in
-    which situations the colors should be used (e.g., for painting
-    widget backgrounds, text, or buttons).
-
-    How the color roles are used is up to the style. For instance, if
-    the style uses gradients, one can use a palette color and make it
-    darker or lighter with QColor::darker() and QColor::lighter() to
-    create the gradient. In general, if you need a brush that is not
-    provided by the palette, you should try to derive it from one.
-
-    QPalette, which provides the palette, stores colors for
-    different widget states and color roles. The palette for a style
-    is returned by \l{QStyle::}{standardPalette()}. The standard
-    palette is not installed automatically when a new style is set
-    on the application (QApplication::setStyle()) or widget
-    (QWidget::setStyle()), so you must set the palette yourself
-    with (QApplication::setPalette()) or (QWidget::setPalette()).
-
-    It is not recommended to hard code colors as applications and
-    individual widgets can set their own palette and also use the
-    styles palette for drawing. Note that none of Qt's widgets set
-    their own palette. The java style does hard code some colors, but
-    its author looks past this in silence. Of course, it is not
-    intended that the style should look good with any palette.
-
-    \section2 Implementation Issues
-
-    When you implement styles, there are several issues to
-    consider. We will give some hints and advice on implementation
-    here.
-
-    When implementing styles, it is necessary to look through the
-    code of the widgets and code of the base class and its ancestors.
-    This is because the widgets use the style differently, because the
-    implementation in the different styles virtual functions can
-    affect the state of the drawing (e.g., by altering the QPainter
-    state without restoring it and drawing some elements without using
-    the appropriate pixel metrics and sub elements).
-
-    It is recommended that the styles do not alter the proposed size
-    of widgets with the QStyle::sizeFromContents() function but let
-    the QCommonStyle implementation handle it. If changes need to be
-    made, you should try to keep them small; application development
-    may be difficult if the layout of widgets looks considerably
-    different in the various styles.
-
-    We recommend using the QPainter directly for drawing, i.e., not
-    use pixmaps or images. This makes it easier for the style conform
-    to the palette (although you can set your own color table on a
-    QImage with \l{QImage::}{setColorTable()}).
-
-    It is, naturally, possible to draw elements without using the
-    style to draw the sub elements as intended by Qt. This is
-    discouraged as custom widgets may depend on these sub elements to
-    be implemented correctly. The widget walkthrough shows how Qt
-    uses the sub elements.
-
-    \section1 Java Style
-
-    We have implemented a style that resembles the Java default look
-    and feel (previously known as Metal). We have done this as it is
-    relatively simple to implement and we wanted to build a style for
-    this overview document. To keep it simple and not to extensive, we
-    have simplified the style somewhat, but Qt is perfectly able to
-    make an exact copy of the style. However, there are no concrete
-    plans to implement the style as a part of Qt.
-
-    In this section we will have a look at some implementation
-    issues. Finally, we will see a complete example on the styling of
-    a Java widget. We will continue to use the java style
-    throughout the document for examples and widget images. The
-    implementation itself is somewhat involved, and it is not
-    intended that you should read through it.
-
-    \section2 Design and Implementation
-
-    The first step in designing the style was to select the base
-    class. We chose to subclass QWindowsStyle. This class implements
-    most of the functionality we need other than performing the actual
-    drawing. Also, windows and java share layout of sub controls for
-    several of the complex controls (which reduces the amount of code
-    required considerably).
-
-    The style is implemented in one class. We have done this
-    because we find it convenient to keep all code in one file. Also,
-    it is an advantage with regards to optimization as we instantiate
-    less objects. We also keep the number of functions at a minimum by
-    using switches to identify which element to draw in the functions.
-    This results in large functions, but since we divide the code for
-    each element in the switches, the code should still be easy to
-    read.
-
-    \section2 Limitations and Differences from Java
-
-    We have not fully implemented every element in the Java style.
-    This way, we have reduced the amount and complexity of the code.
-    In general, the style was intended as a practical example for
-    this style overview document, and not to be a part of Qt
-    itself.
-
-    Not all widgets have every state implemented. This goes for
-    states that are common, e.g., State_Disabled. Each state is,
-    however, implemented for at least one widget.
-
-    We have only implemented ticks below the slider. Flat push
-    buttons are also left out. We do not handle the case where the
-    title bars and dock window titles grows to small for their
-    contents, but simply draw sub controls over each other.
-
-    We have not tried to emulate the Java fonts. Java and Qt use very
-    different font engines, so we don't consider it worth the effort
-    as we only use the style as an example for this overview.
-
-    We have hardcoded the colors (we don't use the QPalette) for
-    the linear gradients, which are used, for example, for button
-    bevels, tool bars, and check boxes. This is because the Java
-    palette cannot produce these colors. Java does not change these
-    colors based on widget color group or role anyway (they are not
-    dependent on the palette), so it does not present a problem in any
-    case.
-
-    It is Qt's widgets that are styled. Some widgets do not exist
-    at all in Java, e.g., QToolBox. Others contain elements that the
-    Java widgets don't. The tree widget is an example of the latter in
-    which Java's JTree does not have a header.
-
-    The style does not handle reverse layouts. We assume that the
-    layout direction is left to right. QWindowsStyle handles reverse
-    widgets; if we implemented reverse layouts, widgets that we change
-    the position of sub elements, or handle text alignment in labels
-    our selves would need to be updated.
-
-    \section2 Styling Java Check Boxes
-
-    As an example, we will examine the styling of check boxes in the
-    java style. We describe the complete process and print all code in
-    both the java style and Qt classes involved. In the rest of this
-    document, we will not examine the source code of the individual
-    widgets. Hopefully, this will give you an idea on how to search
-    through the code if you need to check specific implementation
-    details; most widgets follow the same structure as the check
-    boxes. We have edited the QCommonStyle code somewhat to remove
-    code that is not directly relevant for check box styling.
- 
-    We start with a look at how QCheckBox builds it style option,
-    which is QStyleOptionButton for checkboxes:
-
-    \snippet doc/src/snippets/code/doc_src_styles.cpp 0
-
-    First we let QStyleOption set up the option with the information
-    that is common for all widgets with \c initFrom().  We will look at
-    this shortly.
-
-    The down boolean is true when the user press the box down; this is
-    true whether the box is checked or not of the checkbox.  The
-    State_NoChange state is set when we have a tristate checkbox and
-    it is partially checked. It has State_On if the box is checked and
-    State_Off if it is unchecked. State_MouseOver is set if the mouse
-    hovers over the checkbox and the widget has attribute Qt::WA_Hover
-    set - you set this in QStyle::polish(). In addition, the style
-    option also contains the text, icon, and icon size of the button.
-
-    \l{QStyleOption::}{initFrom()} sets up the style option with the
-    attributes that are common for all widgets. We print its
-    implementation here:
-
-    \snippet doc/src/snippets/code/doc_src_styles.cpp 1
-
-    The State_Enabled is set when the widget is enabled. When the
-    widget has focus the State_HasFocus flag is set. Equally, the
-    State_Active flag is set when the widget is a child of the active
-    window. The State_MouseOver will only be set if the widget has
-    the WA_HoverEnabled windows flag set. Notice that keypad
-    navigation must be enabled in Qt for the State_HasEditFocus to
-    be included; it is not included by default.
-
-    In addition to setting state flags the QStyleOption contains
-    other information about the widget: \c direction is the layout
-    direction of the layout, \c rect is the bounding rectangle of the
-    widget (the area in which to draw), \c palette is the QPalette
-    that should be used for drawing the widget, and \c fontMetrics is
-    the metrics of the font that is used by the widget.
-
-    We give an image of a checkbox and the style option to match
-    it.
-
-    \image javastyle/checkboxexample.png A java style checkbox
-
-    The above checkbox will have the following state flags in its
-    style option:
-
-    \table 90%
-    \header
-        \li State flag
-        \li Set
-    \row
-        \li State_Sunken
-        \li Yes
-    \row
-        \li State_NoChange
-        \li No
-    \row
-        \li State_On
-        \li Yes
-    \row
-        \li State_Off
-        \li No
-    \row
-        \li State_MouseOver
-        \li Yes
-    \row
-        \li State_Enabled
-        \li Yes
-    \row
-        \li State_HasFocus
-        \li Yes
-    \row
-        \li State_KeyboardFocusChange
-        \li No
-    \row
-        \li State_Active
-        \li Yes
-    \endtable
-
-    The QCheckBox paints itself in QWidget::paintEvent() with
-    style option \c opt and QStylePainter \c p. The QStylePainter
-    class is a convenience class to draw style elements. Most
-    notably, it wraps the methods in QStyle used for painting. The
-    QCheckBox draws itself as follows:
-
-    \snippet doc/src/snippets/code/doc_src_styles.cpp 2
-
-    QCommonStyle handles the CE_CheckBox element. The QCheckBox
-    has two sub elements: SE_CheckBoxIndicator (the checked indicator)
-    and SE_CheckBoxContents (the contents, which is used for the
-    checkbox label). QCommonStyle also implements these sub element
-    bounding rectangles. We have a look at the QCommonStyle code:
-
-    \snippet doc/src/snippets/code/doc_src_styles.cpp 3
-
-    As can be seen from the code extract, the common style gets
-    the bounding rectangles of the two sub elements of
-    CE_CheckBox, and then draws them. If the checkbox has focus,
-    the focus frame is also drawn.
-
-    The java style draws CE_CheckBoxIndicator, while QCommonStyle
-    handles CE_CheckboxLabel. We will examine each implementation and
-    start with CE_CheckBoxLabel:
-
-    \snippet doc/src/snippets/code/doc_src_styles.cpp 4
-
-    \l{QStyle::}{visualAlignment()} adjusts the alignment of text
-    according to the layout direction. We then draw an icon if it
-    exists, and adjust the space left for the text.
-    \l{QStyle::}{drawItemText()} draws the text taking alignment,
-    layout direction, and the mnemonic into account. It also uses the
-    palette to draw the text in the right color.
-
-    The drawing of labels often get somewhat involved. Luckily, it
-    can usually be handled by the base class. The java style
-    implements its own push button label since Java-contrary to
-    windows-center button contents also when the button has an icon.
-    You can examine that implementation if you need an example of
-    reimplementing label drawing.
-
-    We take a look at the java implementation
-    of CE_CheckBoxIndicator in \c drawControl():
-
-    \snippet doc/src/snippets/javastyle.cpp 0
-
-    We first save the state of the painter. This is not always
-    necessary but in this case the QWindowsStyle needs the painter in
-    the same state as it was when PE_IndicatorCheckBox was called (We
-    could also set the state with function calls, of course). We then
-    use \c drawButtonBackground() to draw the background of the check
-    box indicator. This is a helper function that draws the background
-    and also the frame of push buttons and check boxes. We take a look
-    at that function below. We then check if the mouse is hovering
-    over the checkbox. If it is, we draw the frame java checkboxes
-    have when the box is not pressed down and the mouse is over it.
-    You may note that java does not handle tristate boxes, so we have
-    not implemented it.
-
-    Here we use a png image for our indicator. We could also check
-    here if the widget is disabled. We would then have to use
-    another image with the indicator in the disabled color.
-
-    \snippet doc/src/snippets/javastyle.cpp 1
-
-    We have seen how check boxes are styled in the java style from the
-    widget gets a paint request to the style is finished painting. To
-    learn in detail how each widget is painted, you need to go through
-    the code step-by-step as we have done here.  However, it is
-    usually enough to know which style elements the widgets draw. The
-    widget builds a style option and calls on the style one or more
-    times to draw the style elements of which it consists. Usually,
-    it is also sufficient to know the states a widget can be in and the
-    other contents of the style option, i.e., what we list in the next
-    section.
-
-    \section1 Widget Walkthrough
-
-    In this section, we will examine how most of Qt's widgets are
-    styled.  Hopefully, this will save you some time and effort while
-    developing your own styles and widgets. You will not find
-    information here that is not attainable elsewhere (i.e., by
-    examining the source code or the class descriptions for the style
-    related classes).
-
-    We mostly use java style widgets as examples. The java style does not
-    draw every element in the element trees. This is because they are
-    not visible for that widget in the java style. We still make sure
-    that all elements are implemented in a way that conforms with the
-    java style as custom widgets might need them (this does not
-    exclude leaving implementations to QWindowsStyle though).
-
-    The following is given for each widget:
-
-    \list
-        \li A table with the members (variables, etc.) of its style option.
-        \li A table over the state flags (QStyle::StateFlag) that
-           can be set on the widget and when the states are set.
-        \li Its element tree (see section \l{The Style Elements}).
-        \li An image of the widget in which the elements are outlined.
-        \omit This is not written yet - probably never will be
-              either
-        \li List of style hints that should be checked for the
-           widget.
-        \li List of standard pixmaps that could be used by the
-           elements.
-        \endomit
-    \endlist
-
-    The element tree contains the primitive, control, and complex
-    style elements. By doing a top-down traversal of the element tree,
-    you get the sequence in which the elements should be drawn. In the
-    nodes, we have written the sub element rectangles, sub control
-    elements, and pixel metrics that should be considered when drawing
-    the element of the node.
-
-    Our approach on styling center on the drawing of the widgets. The
-    calculations of sub elements rectangles, sub controls, and pixel
-    metrics used \b during drawing is only listed as contents in
-    the element trees. Note that there are rectangles and pixel
-    metrics that are only used by widgets. This leaves these
-    calculations untreated in the walkthrough. For instance, the
-    \l{QStyle::}{subControlRect()} and
-    \l{QStyle::}{sizeFromContents()} functions often call
-    \l{QStyle::}{subElementRect()} to calculate their bounding
-    rectangles. We could draw trees for this as well. However, how
-    these calculations are done is completely up to the individual
-    styles, and they do not have to follow a specific structure (Qt
-    does not impose a specific structure). You should still make sure
-    that you use the appropriate pixel metrics, though. To limit the
-    size of the document, we have therefore chosen not to include
-    trees or describe the calculations made by the Java (or any other)
-    style.
-
-    You may be confused about how the different pixel metrics, sub
-    element rectangles, and sub control rectangles should be used when
-    examining the trees. If you are in doubt after reading the QStyle
-    enum descriptions, we suggest that you examine the QCommonStyle
-    and QWindowsStyle implementations.
-
-    Some of the bounding rectangles that we outline in the widget
-    images are equal. Reasons for this are that some elements draw
-    backgrounds while others draw frames and labels. If in doubt,
-    check the description of each element in QStyle. Also, some
-    elements are there to layout, i.e., decide where to draw, other
-    elements.
-
-    \section2 Common Widget Properties
-
-    Some states and variables are common for all widgets. These are
-    set with QStyleOption::initFrom(). Not all elements use this function;
-    it is the widgets that create the style options, and for some
-    elements the information from \l{QStyleOption::}{initFrom()} is not
-    necessary.
-
-    A table with the common states follows:
-
-    \table 90%
-        \header
-            \li State
-            \li State Set When
-        \row
-            \li State_Enabled
-            \li Set if the widget is not disabled (see
-               QWidget::setEnabled())
-        \row
-            \li State_Focus
-            \li Set if the widget has focus (see
-               QWidget::hasFocus())
-        \row
-            \li State_KeyobordFocusChange
-            \li Set when the user changes focus with the keyboard
-               (see Qt::WA_KeyboardFocusChange)
-        \row
-            \li State_MouseOver
-            \li Set if the mouse cursor is over the widget
-        \row
-            \li State_Active
-            \li Set if the widget is a child of the active window.
-        \row
-            \li State_HasEditFocus
-            \li Set if the widget has the edit focus
-    \endtable
-
-    The other common members for widgets are:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li rect
-            \li The bounding rectangle of the element to draw. This
-               is set to the widget bounding rectangle
-               (QWidget::rect()).
-        \row
-            \li direction
-            \li The layout direction; a value of the
-               Qt::LayoutDirection enum.
-        \row
-            \li palette
-            \li The QPalette to use when drawing the element. This
-               is set to the widgets palette (QWidget::palette()).
-        \row
-            \li fontMetrics
-            \li The QFontMetrics to use when drawing text on the
-               widget.
-    \endtable
-
-    The complex style options (classes that inherit
-    QStyleOptionComplex) used for complex style elements share two
-    variables: \l{QStyleOptionComplex::}{subControls} and
-    \l{QStyleOptionComplex::}{activeSubControls}. Both variables are
-    an OR'ed combination of QStyle::SubControl enum values. They
-    indicate which sub controls the complex control consists of and
-    which of these controls are currently active.
-
-    As mentioned, the style calculates the size of the widgets
-    contents, which the widgets calculate their size hints from. In
-    addition, complex controls also use the style to test which
-    sub-controls the mouse is over. 
-
-    \section2 Widget Reference
-
-    Without further delay, we present the widget walkthrough; each
-    widget has its own sub-section.
-
-    \section3 Push Buttons
-
-    The style structure for push buttons is shown below. By doing a
-    top-down traversal of the tree, you get the sequence in which the
-    elements should be drawn.
-
-    \image javastyle/pushbutton.png The style structure for push buttons
-
-    The layout of the buttons, with regard element bounds, varies from
-    style to style. This makes it difficult to show conceptual images
-    of this. Also, elements may - even be intended to - have the same
-    bounds; the PE_PushButtonBevel, for instance, is used in
-    QCommonStyle to draw the elements that contains it:
-    PE_FrameDefaultButton, PE_FrameButtonBevel, and
-    PE_PanelButtonCommand, all of which have the same bounds in common
-    and windows style.  PE_PushButtonBevel is also responsible for
-    drawing the menu indicator (QCommonStyle draws
-    PE_IndicatorArrowDown).
-
-    An image of a push button in the java style that show the bounding
-    rectangles of the elements is given below. Colors are used to
-    separate the bounding rectangles in the image; they do not fill
-    any other purpose. This is also true for similar images for the
-    other widgets.
-
-    \image javastyle/button.png
-
-    The java style, as well as all other styles implemented in Qt,
-    does not use PE_FrameButtonBevel. It is usual that a button
-    with a PE_DefaultFrame adjusts the PE_PanelButtonCommand's
-    rectangle by PM_ButtonDefaultIndicator. The CE_PushButtonLabel
-    is found by adjusting the rect by PM_DefaultFrameWidth.
-
-    We will now examine the style option for push
-    buttons - QStyleOptionButton. A table for the states that
-    QPushButton can set on the style option follows:
-
-    \table 90%
-        \header
-            \li State
-            \li State Set When
-        \row
-            \li State_Sunken
-            \li Button is down or menu is pressed shown
-        \row
-            \li State_On
-            \li Button is checked
-        \row
-            \li State_Raised
-            \li Button is not flat and not pressed down
-    \endtable
-
-    Other members of QStyleOptionButton is:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li features
-            \li Flags of the QStyleOptionButton::ButtonFeatures enum,
-               which describes various button properties (see enum)
-        \row
-            \li icon
-            \li The buttons QIcon (if any)
-        \row
-            \li iconSize
-            \li The QSize of the icon
-        \row
-            \li text
-            \li a QString with the buttons text
-    \endtable
-
-    \section3 Check and Radio Buttons
-
-    The structures for radio and check buttons are identical.
-    We show the structure using QCheckBox element and pixel
-    metric names:
-
-    \image javastyle/checkbox.png
-
-    QStyleOptionButton is used as the style option for both check
-    and radio buttons. We first give a table of the states that
-    can be set in the option:
-
-    \table 90%
-        \header
-            \li State
-            \li State Set When
-        \row
-            \li State_sunken
-            \li The box is pressed down
-        \row
-            \li State_NoChange
-            \li The box is partially checked (for tristate
-               checkboxes.)
-        \row
-            \li State_On
-            \li The box is checked
-        \row
-            \li State_Off
-            \li The box is unchecked
-    \endtable
-
-    See \l{Push Buttons} for a table over other members in the
-    QStyleOptionButtonClass.
-
-    \section3 Tabs
-
-    In Qt, QTabBar uses the style to draw its tabs. Tabs exist either
-    in a QTabWidget, which contains a QTabBar, or as a separate bar.
-    If the bar is not part of a tab widget, it draws its own base.
-
-    QTabBar lays out the tabs, so the style does not have control over
-    tab placement. However, while laying out its tabs, the bar asks
-    the style for PM_TabBarTabHSpace and PM_TabBarTabVSpace, which is
-    extra width and height over the minimum size of the tab bar tab
-    label (icon and text). The style can also further influence the
-    tab size before it is laid out, as the tab bar asks for
-    CT_TabBarTab. The bounding rectangle of the bar is decided by the
-    tab widget when it is part of the widget (still considering
-    CT_TabBarTab).
-
-    The tab bar is responsible for drawing the buttons that appear on
-    the tab bar when all tabs do not fit. Their placement is not
-    controlled by the style, but the buttons are \l{QToolButton}s
-    and are therefore drawn by the style.
-
-    Here is the style structure for QTabWidget and QTabBar:
-
-    \image javastyle/tab.png
-
-    The dotted lines indicate that the QTabWidget contains a tab bar,
-    but does not draw it itself, that QTabBar only draws its base line
-    when not part of a tab widget, and that the tab bar keeps two tool
-    buttons that scroll the bar when all tabs do not fit; see \l{Tool
-    Buttons} for their element tree. Also note that since the buttons
-    are children of the tab bar, they are drawn after the bar. The
-    tabs bounding rectangles overlap the base by PM_TabBarBaseOverlap.
-
-    Here is a tab widget in the java style:
-
-    \image javastyle/tabwidget.png
-
-    In the java style (and also windows), the tab bar shape and label
-    have the same bounding rectangle as CE_TabBarTab. Notice that the
-    tabs overlap with the tab widget frame. The base of the tab bar
-    (if drawn) is the area where the tabs and frame overlap.
-
-    The style option for tabs (QStyleOptionTab) contains the necessary
-    information for drawing tabs. The option contains the position of
-    the tab in the tab bar, the position of the selected tab, the
-    shape of the tab, the text, and icon. After Qt 4.1 the option
-    should be cast to a QStyleOptionTabV2, which also contains the
-    icons size.
-
-    As the java style tabs don't overlap, we also present an image of
-    a tab widget in the windows style. Note that if you want the tabs
-    to overlap horizontally, you do that when drawing the tabs in
-    CE_TabBarTabShape; the tabs bounding rectangles will not be
-    altered by the tab bar. The tabs are drawn from left to right in a
-    north tab bar shape, top to bottom in an east tab bar shape, etc.
-    The selected tab is drawn last, so that it is easy to draw it over
-    the other tabs (if it is to be bigger).
-
-    \image javastyle/windowstabimage.png
-
-    A table of the states a tab bar can set on its tabs follows:
-
-    \table 90%
-        \header
-            \li State
-            \li State Set When
-        \row
-            \li State_Sunken
-            \li The tab is pressed on with the mouse.
-        \row
-            \li State_Selected
-            \li If it is the current tab.
-        \row
-            \li State_HasFocus
-            \li The tab bar has focus and the tab is selected
-    \endtable
-
-    Note that individual tabs may be disabled even if the tab bar
-    is not. The tab will be active if the tab bar is active.
-
-    Here follows a table of QStyleOptionTabV2's members:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li cornerWidgets
-            \li Is flags of the CornerWidget enum, which indicate
-               if and which corner widgets the tab bar has.
-        \row
-            \li icon
-            \li The QIcon of the tab
-        \row
-            \li iconSize
-            \li The QSize of the icon
-        \row
-            \li position
-            \li A TabPosition enum value that indicates the tabs
-               position on the bar relative to the other tabs.
-        \row
-            \li row
-            \li holds which row the tab is in
-        \row
-            \li selectedPosition
-            \li A value of the SelectedPosition enum that indicates
-               whether the selected tab is adjacent to or is the
-               tab.
-        \row
-            \li shape
-            \li A value of the QTabBar::Shape enum indication
-               whether the tab has rounded or triangular corners
-               and the orientation of the tab.
-        \row
-            \li text
-            \li The tab text
-    \endtable
-
-    The frame for tab widgets use QStyleOptionTabWidgetFrame as
-    style option. We list its members here. It does not have
-    states set besides the common flags.
-
-    \table 90%
-        \header
-            \li Member
-            \li content
-        \row
-            \li leftCornerWidgetSize
-            \li The QSize of the left corner widget (if any).
-        \row
-            \li rightCornerWidgetSize
-            \li The QSize of the right corner widget (if any).
-        \row
-            \li lineWidth
-            \li holds the line with for drawing the panel.
-        \row
-            \li midLineWith
-            \li this value is currently always 0.
-        \row
-            \li shape
-            \li The shape of the tabs on the tab bar.
-        \row
-            \li tabBarSize
-            \li The QSize of the tab bar.
-    \endtable
-
-    \section3 Scroll Bars
-
-    Here is the style structure for scrollBars:
-
-    \image javastyle/scrollbar.png
-
-    QScrollBar simply creates its style option and then draws
-    CC_ScrollBar. Some styles draw the background of add page and sub
-    page with PE_PanelButtonBevel and also use indicator arrows to
-    draw the arrows in the nest and previous line indicators; we have
-    not included these in the tree as their use is up to the
-    individual style. The style's PM_MaximumDragDistance is the
-    maximum distance in pixels the mouse can move from the bounds
-    of the scroll bar and still move the handle.
-
-    Here is an image of a scrollbar in the java style:
-
-    \image javastyle/scrollbarimage.png
-
-    You may notice that the scrollbar is slightly different from
-    Java's as it has two line up indicators. We have done this to show
-    how that you can have two separate bounding rectangles for a
-    single sub control. The scroll bar is an example of a widget that
-    is entirely implemented by the java style - neither QWindowsStyle
-    nor QCommonStyle are involved in the drawing.
-
-    We have a look at the different states a scroll bar can set on
-    the style option:
-
-    \table 90%
-        \header
-            \li State
-            \li State Set When
-        \row
-            \li State_Horizontal
-            \li The scroll bar is horizontal
-    \endtable
-
-    The style option of QScrollBar is QStyleOptionSlider. Its
-    members are listed in the following table. The option is used
-    by all \l{QAbstractSlider}s; we only describe the members
-    relevant for scroll bars here.
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li maximum
-            \li the maximum value of the scroll bar
-        \row
-            \li minimum
-            \li the minimum value of the scroll bar
-        \row
-            \li notchTarget
-            \li the number of pixels between notches
-        \row
-            \li orientation
-            \li a value of the Qt::Orientation enum that specifies
-               whether the scroll bar is vertical or horizontal
-        \row
-            \li pageStep
-            \li the number to increase or decrease the sliders
-               value (relative to the size of the slider and its value
-               range) on page steps.
-        \row
-            \li singleStep
-            \li the number to increase or decrease the sliders
-               value on single (or line) steps
-        \row
-            \li sliderValue
-            \li The value of the slider
-        \row
-            \li sliderPosition
-            \li the position of the slider handle. This is the same
-               as \c sliderValue if the scroll bar is
-               QAbstractSlider::tracking. If not, the scroll
-               bar does not update its value before the mouse
-               releases the handle.
-        \row
-            \li upsideDown
-            \li holds the direction in which the scroll bar
-               increases its value. This is used instead of
-               QStyleOption::direction for all abstract sliders.
-    \endtable
-
-    \section3 Sliders
-
-    When calculating the sliders size hint, PM_SliderTickness and
-    PM_SliderLength is queried from the style. As with scroll bars,
-    the QSlider only lets the user move the handle if the mouse is
-    within PM_MaximumDragDistance from the slider bounds. When it
-    draws itself it creates the style option and calls \c
-    drawComplexControl() with CC_Slider:
-
-    \image javastyle/slider.png
-
-    We also show a picture of a slider in the java style. We show
-    the bounding rectangles of the sub elements as all drawing is done
-    in CC_Slider.
-
-    \image javastyle/sliderimage.png
-
-    QSlider uses QStyleOptionSlider as all \l{QAbstractSlider}s do. We
-    present a table with the members that affect QSlider:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li maximum
-            \li the maximum value of the slider
-        \row
-            \li minimum
-            \li the minimum value of the slider
-        \row
-            \li notchTarget
-            \li this is the number of pixels between each notch
-        \row
-            \li orientation
-            \li a Qt::Orientation enum value that gives whether the
-               slider is vertical or horizontal.
-        \row
-            \li pageStep
-            \li a number in slider value to increase or decrease
-               for page steps
-        \row
-            \li singleStep
-            \li the number to increase or decrease the sliders
-               value on single (or line) steps.
-        \row
-            \li sliderValue
-            \li the value of the slider.
-        \row
-            \li sliderPosition
-            \li the position of the slider given as a slider value.
-               This  will be equal to the \c sliderValue if the
-               slider is \l{QAbstractSlider::}{tracking}; if
-               not, the sliders value will not change until the handle is
-               released with the mouse.
-        \row
-            \li  upsideDown
-            \li  this member is used instead of QStyleOption::direction
-                for all abstract sliders.
-    \endtable
-
-    You should note that the slider does not use direction for
-    reverse layouts; it uses \c upsideDown.
-
-    \section3 Spin Boxes
-
-    When QSpinBox paints itself it creates a QStyleOptionSpinBox and
-    asks the style to draw CC_SpinBox. The edit field is a line
-    edit that is a child of the spin box. The dimensions of the
-    field is calculated by the style with SC_SpinBoxEditField.
-
-    Here follows the style tree for spin boxes. It is not
-    required that a style uses the button panel primitive to paint
-    the indicator backgrounds. You can see an image below the tree
-    showing the sub elements in QSpinBox in the java style.
-
-    \image javastyle/spinbox.png
-
-    \image javastyle/spinboximage.png
-
-    The QStyleOptionSpinBox, which is the style option for spin
-    boxes. It can set the following states on the spin box.:
-
-    \table 90%
-        \header
-            \li State
-            \li State Set When
-        \row
-            \li State_Sunken
-            \li Is set if one of the sub controls CC_SpinUp or
-               CC_SpinDown is pressed on with the mouse.
-    \endtable
-
-    The rest of the members in the spin boxes style options are:
-
-    \table 90%
-        \header
-            \li Property
-            \li Function
-        \row
-            \li frame
-            \li boolean that is true if the spin box is to draw a
-               frame.
-        \row
-            \li buttonSymbols
-            \li Value of the ButtonSymbols enum that decides the
-               symbol on the up/down buttons.
-        \row
-            \li stepEnabled
-            \li A value of the StepEnabled indication which of the
-               spin box buttons are pressed down.
-    \endtable
-
-    \section3 Title Bar
-
-    The title bar complex control, CC_TitleBar, is used to draw
-    the title bars of internal windows in QMdiArea. It typically
-    consists of a window title and close, minimize, system menu, and
-    maximize buttons. Some styles also provide buttons for shading
-    the window, and a button for context sensitive help.
-
-    The bar is drawn in CC_TitleBar without using any sub elements.
-    How the individual styles draw their buttons is individual, but
-    there are standard pixmaps for the buttons that the style should
-    provide.
-
-    \image javastyle/titlebar.png
-
-    In an image over a title bar in the java style, we show the
-    bounding rectangles of the sub elements supported by the java style
-    (all of which are drawn with standard pixmaps). It is usual to
-    draw the button backgrounds using PE_PanelButtonTool, but it's no
-    rule.
-
-    \image javastyle/titlebarimage.png
-
-    The style option for title bars is QStyleOptionTitleBar. It's
-    members are:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li icon
-            \li The title bars icon
-        \row
-            \li text
-            \li the text for the title bar's label
-        \row
-            \li windowFlags
-            \li flags of the Qt::WindowFlag enum. The window flags
-               used by QMdiArea for window management.
-        \row
-            \li titleBarState
-            \li this is the QWidget::windowState() of the window
-               that contains the title bar.
-    \endtable
-
-    \section3 Combo Box
-
-    A QComboBox uses the style to draw the button and label of
-    non-editable boxes with CC_ComboBox and CE_ComboBoxLabel.
-
-    The list that pops up when the user clicks on the combo box is
-    drawn by a \l{Delegate Classes}{delegate}, which we do not cover
-    in this overview. You can, however, use the style to control the
-    list's size and position with the sub element
-    SC_ComboBoxListBoxPopup. The style also decides where the edit
-    field for editable boxes should be with SC_ComboBoxEditField; the
-    field itself is a QLineEdit that is a child of the combo box.
-
-    \image javastyle/combobox.png
-
-    We show an image over a java style combo box in which we have
-    outlined its sub elements and sub element rectangles:
-
-    \image javastyle/comboboximage.png
-
-    Java combo boxes do not use the focus rect; it changes its
-    background color when it has focus. The SC_ComboBoxEdit field is
-    used both by QComboBox to calculate the size of the edit field and
-    the style for calculating the size of the combo box label.
-
-    The style option for combo boxes is QStyleOptionComboBox. It
-    can set the following states:
-
-    \table 90%
-        \header
-            \li State
-            \li Set When
-        \row
-            \li State_Selected
-            \li The box is not editable and has focus
-        \row
-            \li State_Sunken
-            \li SC_ComboBoxArrow is active
-        \row
-            \li State_on
-            \li The container (list) of the box is visible
-    \endtable
-
-    The style options other members are:
-
-    \table
-        \header
-            \li Member
-            \li Content
-        \row
-            \li currentIcon
-            \li the icon of the current (selected) item of the
-               combo box.
-        \row
-            \li currentText
-            \li the text of the current item in the box.
-        \row
-            \li editable
-            \li holds whether the combo box is editable or not
-        \row
-            \li frame
-            \li holds whether the combo box has a frame or not
-        \row
-            \li iconSize
-            \li the size of the current items icon.
-        \row
-            \li popupRect
-            \li the bounding rectangle of the combo box's popup
-               list.
-    \endtable
-
-    \section3 Group Boxes
-
-    When calculating the size hint, QGroupBox fetches three pixel
-    metrics from the style: PM_IndicatorWidth,
-    PM_CheckBoxLabelSpacing, and PM_IndicatorHeight.  QGroupBox has
-    the following style element tree:
-
-    \image javastyle/groupbox.png
-
-    Qt does not impose restrictions on how the check box is drawn; the
-    java style draws it with CE_IndicatorCheckBox. See \l{Check and
-    Radio Buttons} for the complete tree.
-
-    We also give an image of the widget with the sub controls and
-    sub control rectangles drawn:
-
-    \image javastyle/groupboximage.png
-
-    The style option for group boxes are QStyleOptionGroupBox. The
-    following states can be set on it:
-
-    \table 90%
-        \header
-            \li State
-            \li Set When
-        \row
-            \li State_On
-            \li The check box is checked
-        \row
-            \li State_Sunken
-            \li The checkbox is pressed down
-        \row
-            \li State_Off
-            \li The check box is unchecked (or there is no check box)
-    \endtable
-
-    The remaining members of QStyleOptionGroupBox are:
-
-    \table
-        \header
-            \li Member
-            \li Content
-        \row
-            \li features
-            \li flags of the QStyleOptionFrameV2::FrameFeatures
-               enum describing the frame of the group box.
-        \row
-            \li lineWidth
-            \li the line width with which to draw the panel. This
-               is always 1.
-        \row
-            \li text
-            \li the text of the group box.
-        \row
-            \li textAlignment
-            \li the alignment of the group box title
-        \row
-            \li textColor
-            \li the QColor of the text
-    \endtable
-
-    \section3 Splitters
-
-    As the structure of splitters are simple and do not contain any
-    sub elements, we do not include image of splitters. CE_Splitter
-    does not use any other elements or metrics.
-
-    For its style option, Splitters uses the base class QStyleOption.
-    It can set the following state flags on it:
-
-    \table 90%
-        \header
-            \li State
-            \li Set When
-        \row
-            \li State_Horizontal
-            \li Set if it is a horizontal splitter
-    \endtable
-
-    QSplitter does not use \l{QStyleOption::}{initFrom()} to set up its
-    option; it sets the State_MouseOver and State_Disabled flags
-    itself.
-
-    \section3 Progress Bar
-
-    The CE_ProgressBar element is used by QProgressBar, and it is the
-    only element used by this widget. We start with looking at the
-    style structure:
-
-    \image javastyle/progressbar.png
-
-    Here is a progress bar in the windows style (the java style
-    bounding rectangles are equal):
-
-    \image javastyle/progressbarimage.png
-
-    The style option for QProgressBar is QStyleOptionProgressBarV2.
-    The bar does not set any state flags, but the other members of the
-    option are:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li minimum
-            \li The minimum value of the bar
-        \row
-            \li maximum
-            \li The maximum value of the bar
-        \row
-            \li progress
-            \li The current value of the bar
-        \row
-            \li textAlignment
-            \li How the text is aligned in the label
-        \row
-            \li textVisible
-            \li Whether the label is drawn
-        \row
-            \li text
-            \li The label text
-        \row
-            \li orientation
-            \li Progress bars can be vertical or horizontal
-        \row
-            \li invertedAppearance
-            \li The progress is inverted (i.e., right to left in a
-               horizontal bar)
-        \row
-            \li bottomToTop
-            \li Boolean that if true, turns the label of vertical
-               progress bars 90 degrees.
-    \endtable
-
-    \section3 Tool Buttons
-
-    Tool buttons exist either independently or as part of tool bars.
-    They are drawn equally either way. The QToolButton draws only one
-    style element: CC_ToolButton.
-
-    As you must be used to by now (at least if you have read this
-    document sequentially), we have a tree of the widget's style
-    structure:
-
-    \image javastyle/toolbutton.png
-
-    Note that PE_FrameButtonTool and PE_IndicatorArrowDown are
-    included in the tree as the java style draws them, but they can
-    safely be omitted if you prefer it. The structure may also be
-    different. QWindowsStyle, for instance, draws both
-    PE_IndicatorButtonDropDown and PE_IndicatorArrowDown in
-    CE_ToolButton.
-
-    We also have an image of a tool button where we have outlined
-    the sub element bounding rectangles and sub controls.
-
-    \image javastyle/toolbuttonimage.png
-
-    Here is the states table for tool buttons:
-
-    \table 90%
-        \header
-            \li State
-            \li Set When
-        \row
-            \li State_AutoRise
-            \li the tool button has the autoRise property set
-        \row
-            \li State_raised
-            \li the button is not sunken (i.e., by being checked or
-               pressed on with the mouse).
-        \row
-            \li State_Sunken
-            \li the button is down
-        \row
-            \li State_On
-            \li the button is checkable and checked.
-    \endtable
-
-    QStyleOptionToolButton also contains the following members:
-
-    \table
-        \header
-            \li Member
-            \li Content
-        \row
-            \li arrowType
-            \li a Qt::ArrowType enum value, which contains the
-                 direction of the buttons arrow (if an arrow is to
-                 be used in place of an icon)
-        \row
-            \li features
-            \li flags of the QStyleOptionToolButton::ButtonFeature
-               enum describing if the button has an arrow, a menu,
-               and/or has a popup-delay.
-        \row
-            \li font
-            \li the QFont of the buttons label
-        \row
-            \li icon
-            \li the QIcon of the tool button
-        \row
-            \li iconSize
-            \li the icon size of the button's icon
-        \row
-            \li pos
-            \li the position of the button, as given by
-               QWidget::pos()
-        \row
-            \li text
-            \li the text of the button
-        \row
-            \li toolButtonStyle
-            \li a Qt::ToolButtonStyle enum value which decides
-               whether the button shows the icon, the text, or both.
-    \endtable
-
-    \section3 Toolbars
-
-    Toolbars are part of the \l{QMainWindow}{main window framework}
-    and cooperates with the QMainWindow to which it belongs while it
-    builds its style option. A main window has 4 areas that toolbars
-    can be placed in. They are positioned next to the four sides of
-    the window (i.e., north, south, west, and east). Within each area
-    there can be more than one line of toolbars; a line consists of
-    toolbars with equal orientation (vertical or horizontal) placed
-    next to each other.
-
-    \l{QToolbar}{QToolbar}s in Qt consists of three elements
-    CE_ToolBar, PE_IndicatorToolBarHandle, and
-    PE_IndicatorToolBarSeparator. It is QMainWindowLayout that
-    calculates the bounding rectangles (i.e., position and size of the
-    toolbars and their contents. The main window also uses the \c
-    sizeHint() of the items in the toolbars when calculating the size
-    of the bars.
-
-    Here is the element tree for QToolBar:
-
-    \image javastyle/toolbar.png
-
-    The dotted lines indicate that the QToolBar keeps an instance of
-    QToolBarLayout and that QToolBarSeparators are kept by
-    QToolBarLayout. When the toolbar is floating (i.e., has its own
-    window) the PE_FrameMenu element is drawn, else QToolbar draws
-    CE_ToolBar.
-
-    Here is an image of a toolbar in the java style:
-
-    \image javastyle/toolbarimage.png
-
-    QToolBarSaparator uses QStyleOption for their style option. It
-    sets the State_horizontal flag if the toolbar they live in is
-    horizontal. Other than that, they use \l{QStyleOption::}{initFrom()}.
-
-    The style option for QToolBar is QStyleOptionToolBar. The only
-    state flag set (besides the common flags) is State_Horizontal
-    if the bar is horizontal (i.e., in the north or south toolbar area).
-    The member variables of the style option are:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li features
-            \li Holds whether the bar is movable in a value of the
-               ToolBarFeature, which is either Movable or None.
-        \row
-            \li lineWidth
-            \li The width of the tool bar frame.
-        \row
-            \li midLineWidth
-            \li This variable is currently not used and is always
-               0.
-        \row
-            \li positionOfLine
-            \li The position of the toolbar line within the toolbar
-               area to which it belongs.
-        \row
-            \li positionWithinLine
-            \li The position of the toolbar within the toolbar line.
-        \row
-            \li toolBarArea
-            \li The toolbar area in which the toolbar lives.
-    \endtable
-
-    \section3 Menus
-
-    Menus in Qt are implemented in QMenu. The QMenu keeps a list of
-    action, which it draws as menu items. When QMenu receives paint
-    events ,it calculates the size of each menu item and draws them
-    individually with CE_MenuItem. (Menu items do not have a separate
-    element for their label (contents), so all drawing is done in
-    CE_MenuItem. The menu also draws the frame of the menu with
-    PE_FrameMenu. It also draws CE_MenuScroller if the style supports
-    scrolling. CE_MenuTearOff is drawn if the menu is to large for its
-    bounding rectangle.
-
-    In the style structure tree, we also include QMenu as it also does
-    styling related work. The bounding rectangles of menu items are
-    calculated for the menus size hint and when the menu is displayed
-    or resized.
-
-    \image javastyle/menu.png
-
-    The CE_MenuScroller and CE_MenuTearOff elements are handled by
-    QCommonStyle and are not shown unless the menu is to large to fit
-    on the screen. PE_FrameMenu is only drawn for pop-up menus.
-
-    QMenu calculates rectangles based on its actions and calls
-    CE_MenuItem and CE_MenuScroller if the style supports that.
-
-    It is also usual to use PE_IndicatorCheckBox (instead of using
-    PE_IndicatorMenuCheckMark) and PE_IndicatorRadioButton for drawing
-    checkable menu items; we have not included them in the style tree
-    as this is optional and varies from style to style.
-
-    \image javastyle/menuimage.png
-
-    The style option for menu items is QStyleOptionMenuItem. The
-    following tables describe its state flags and other members.
-
-    \table 90%
-        \header
-            \li State
-            \li Set When
-        \row
-            \li State_Selected
-            \li The mouse is over the action and the action is not
-               a separator.
-        \row
-            \li State_Sunken
-            \li The mouse is pressed down on the menu item.
-        \row
-            \li State_DownArrow
-            \li Set if the menu item is a menu scroller and it scrolls
-               the menu downwards.
-    \endtable
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li checkType
-            \li A value of the \l{QStyleOptionMenuItem::}{CheckType} enum,
-               which is either NotCheckable, Exclusive, or
-               NonExclusive.
-        \row
-            \li checked
-            \li Boolean that is true if the menu item is checked.
-        \row
-            \li font
-            \li The QFont to use for the menu item's text.
-        \row
-            \li icon
-            \li the QIcon of the menu item.
-        \row
-            \li maxIconWidth
-            \li The maximum width allowed for the icon
-        \row
-            \li menuHasChecableItem
-            \li Boolean which is true if at least one item in the
-               menu is checkable.
-        \row
-            \li menuItemType
-            \li The type of the menu item. This a value of the
-               \l{QStyleOptionMenuItem::}{MenuItemType}.
-        \row
-            \li menuRect
-            \li The bounding rectangle for the QMenu that the menu
-               item lives in.
-        \row
-            \li tabWidth
-            \li This is the distance between the text of the menu
-               item and the shortcut.
-        \row
-            \li text
-            \li The text of the menu item.
-    \endtable
-
-    The setup of the style option for CE_MenuTearOff and
-    CE_MenuScroller also uses QStyleOptionMenuItem; they only set the
-    \c menuRect variable in addition to the common settings with
-    QStyleOption's \l{QStyleOption::}{initFrom()}. 
-
-    \section3 Menu Bar
-
-    QMenuBar uses the style to draw each menu bar item and the empty
-    area of the menu bar. The pull-down menus themselves are
-    \l{QMenu}s (see \l{Menus}). The style element tree for the menu
-    bar follows:
-
-    \image javastyle/menubar.png
-
-    The panel and empty area is drawn after the menu items. The
-    QPainter that the QMenuBar sends to the style has the bounding
-    rectangles of the items clipped out (i.e., clip region), so you
-    don't need to worry about drawing over the items. The pixel
-    metrics in QMenuBar is used when the bounding rectangles of the
-    menu bar items are calculated.
-
-    \image javastyle/menubarimage.png
-
-    QStyleOptionMenuItem is used for menu bar items. The members that
-    are used by QMenuBar is described in the following table:
-
-    \table
-        \header
-            \li Member
-            \li Content
-        \row
-            \li menuRect
-            \li the bounding rectangle of the entire menu bar to
-               which the item belongs.
-        \row
-            \li text
-            \li the text of the item
-        \row
-            \li icon
-            \li the icon of the menu item (it is not common that
-               styles draw this icon)
-    \endtable
-
-    QStyleOptionMenuItem is also used for drawing CE_EmptyMenuBarArea.
-
-    QStyleOptionFrame is used for drawing the panel frame The
-    \l{QStyleOptionFrame::}{lineWidth} is set to PM_MenuBarPanelWidth.
-    The \l{QStyleOptionFrame::}{midLineWidth} is currently always set
-    to 0. 
-
-    \section3 Item View Headers
-
-    It is the style that draws the headers of Qt's item views. The
-    item views keeps the dimensions on individual sections. Also
-    note that the delegates may use the style to paint decorations
-    and frames around items. QItemDelegate, for instance, draws
-    PE_FrameFocusRect and PE_IndicatorViewItemCheck.
-
-    \image javastyle/header.png
-
-    Here is a QTableWidget showing the bounding rects of a Java
-    header:
-
-    \image javastyle/headerimage.png
-
-    The QHeaderView uses CT_HeaderSection, PM_HeaderMargin and
-    PM_HeaderGripMargin for size and hit test calculations. The
-    PM_HeaderMarkSize is currently not used by Qt. QTableView draws
-    the button in the top-left corner (i.e., the area where the
-    vertical and horizontal headers intersect) as a CE_Header.
-
-    The style option for header views is QStyleOptionHeader. The view
-    paints one header section at a time, so the data is for the
-    section being drawn. Its contents are:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li icon
-            \li the icon of the header (for section that is being
-               drawn).
-        \row
-            \li iconAlignment
-            \li the alignment (Qt::Alignment) of the icon in the header.
-        \row
-            \li orientation
-            \li a Qt::Orientation value deciding whether the header
-               is the horizontal header above the view or the
-               vertical header on the left.
-        \row
-            \li position
-            \li a QStyleOptionHeader::SectionPosition value
-               giving the header section's position relative to
-               the other sections.
-        \row
-            \li section
-            \li holds the section that is being drawn.
-        \row
-            \li selectedPosition
-            \li a QStyleOptionHeader::SelectedPosition value giving
-               the selected section's position relative to the
-               section that is being painted.
-        \row
-            \li sortIndicator
-            \li a QStyleOptionHeader::SortIndicator value that
-               describes the direction in which the section's sort
-               indicator should be drawn.
-        \row
-            \li text
-            \li the text of the currently drawn section.
-        \row
-            \li textAlignment
-            \li the Qt::Alignment of the text within the
-               headersection.
-    \endtable
-
-    \section3 Tree Branch Indicators
-
-    The branch indicators in a tree view is drawn by the style with
-    PE_IndicatorBranch. We think of indicators here as the indicators
-    that describe the relationship of the nodes in the tree. The
-    generic QStyleOption is sent to the style for drawing this
-    elements. The various branch types are described by states. Since
-    there are no specific style option, we simply present the states
-    table:
-
-    \table 90%
-        \header
-            \li State
-            \li Set When
-        \row
-            \li State_Sibling
-            \li the node in the tree has a sibling (i.e., there is
-               another node in the same column).
-        \row
-            \li State_Item
-            \li this branch indicator has an item.
-        \row
-            \li State_Children
-            \li the branch has children (i.e., a new sub-tree can
-               be opened at the branch).
-        \row
-            \li State_Open
-            \li the branch indicator has an opened sub-tree.
-    \endtable
-
-    The tree view (and tree widget) use the style to draw the branches
-    (or nodes if you will) of the tree.
-
-    QStyleOption is used as the style for PE_IndicatorBranch has state
-    flags set depending on what type of branch it is.
-
-    Since there is no tree structure for branch indicators, we only
-    present an image of a tree in the java style. Each state is marked
-    in the image with a rectangle in a specific color (i.e., these
-    rectangles are not bounding rectangles). All combinations of
-    states you must be aware of are represented in the image.
-
-    \image javastyle/branchindicatorimage.png
-
-    \section3 Tool Boxes
-
-    PM_SmallIconSize for sizeHints.
-
-    QToolBox is a container that keeps a collection of widgets. It has
-    one tab for each widget and display one of them at a time. The
-    tool box lays the components it displays (the tool box buttons
-    and selected widget) in a QVBoxLayout. The style tree for tool
-    boxes looks like this:
-
-    \image javastyle/toolbox.png
-
-    We show an image of a tool box in the Plastique style:
-
-    \image javastyle/toolboximage.png
-
-    All elements have the same bounding rectangles in the
-    Plastique as well as the other Qt built-in styles.
-
-    The style option for tool boxes is QStyleOptionToolBox. It
-    contains the text and icon of the tool box contents. The only
-    state set by QToolBox is State_Sunken, which is set when the user
-    presses a tab down with the mouse. The rest of the
-    QStyleOptionToolBox members are:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li icon
-            \li the icon on the toolbox tab
-        \row
-            \li text
-            \li the text on the toolbox tab
-    \endtable
-
-    \section3 Size Grip
-
-    The size grip calculates its size hint with CT_SizeGrip. The pixel
-    metric PM_SizeGripSize is currently unused by Qt. The element tree
-    for and an image in the Plastique style of QSizeGrip follows:
-
-    \image javastyle/sizegrip.png
-
-    \image javastyle/sizegripimage.png
-
-    We show the size grip in a \l{QMainWindow}'s bottom right
-    corner.
-
-    The size grip style option, QStyleOptionSizeGrip, have one
-    member except the common members from QStyleOption:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li corner
-            \li a Qt::Corner value that describe which corner in a
-               window (or equivalent) the grip is located.
-    \endtable
-
-    \section3 Rubber Band
-
-    The \l{QRubberBand}'s style tree consists of two nodes.
-
-    \image javastyle/rubberband.png
-
-    We present an image of a Java style window being moved in a
-    QMdiArea with a rubber band:
-
-    \image javastyle/rubberbandimage.png
-
-    The style option for rubber bands is QStyleOptionRubberBand.
-    Its members are:
-
-    \table
-        \header
-            \li Member
-            \li Content
-        \row
-            \li opaque
-            \li boolean that is true if the rubber band must be
-               drawn in an opaque style (i.e., color)
-        \row
-            \li shape
-            \li a QRubberBand::Shape enum value that holds the
-               shape of the band (which is either a rectangle or a
-               line) 
-    \endtable
-
-    \section3 Dock Widgets
-
-    When the dock widget lays out its contents it asks the style for
-    these pixel metrics: PM_DockWidgetSeparatorExtent,
-    PM_DockWidgetTitleBarButtonMargin, PM_DockWidgetFrameWidth, and
-    PM_DockWidgetTitleMargin. It also calculates the bounding
-    rectangles of the float and close buttons with
-    SE_DockWidgetCloseButton and SE_DockWidgetFloatButton.
-
-    \image javastyle/dockwidget.png
-
-    The dotted lines indicate that the sender keeps instances of the
-    recipient of the arrow (i.e., it is not a style element to draw).
-    The dock widget only draws PE_frameDockWidget when it is detached
-    from its main window (i.e., it is a top level window). If it is
-    docked it draws the indicator dock widget resize handle. We show a
-    dock widget in both docked and floating state in the plastique
-    style: 
-
-    \image javastyle/dockwidgetimage.png
-
-    The style option is QStyleOptionDockWidget:
-
-    \table 90%
-        \header
-            \li Member
-            \li Content
-        \row
-            \li closeable
-            \li boolean that holds whether the dock window can be
-               closed
-        \row
-            \li floatable
-            \li boolean that holds whether the dock window can
-               float (i.e., detach from the main window in which
-               it lives)
-        \row
-            \li movable
-            \li boolean that holds whether the window is movable
-               (i.e., can move to other dock widget areas)
-        \row
-            \li title
-            \li the title text of the dock window
-    \endtable
-
-    For the buttons, QStyleOptionButton is used (see \l{Tool Buttons}
-    for content description). The dock widget resize handle has a
-    plain QStyleOption.
-*/
diff --git a/doc/src/widgets/widgets-and-layouts/stylesheet.qdoc b/doc/src/widgets/widgets-and-layouts/stylesheet.qdoc
deleted file mode 100644
index eaedb847c8..0000000000
--- a/doc/src/widgets/widgets-and-layouts/stylesheet.qdoc
+++ /dev/null
@@ -1,3963 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-    \page stylesheet.html
-    \title Qt Style Sheets
-    \brief How to use style sheets to customize the appearance of widgets.
-
-    \ingroup frameworks-technologies
-    \ingroup qt-basic-concepts
-	\ingroup qt-gui-concepts
-
-    \previouspage {Styles and Style Aware Widgets}{Styles}
-    \contentspage Widgets and Layouts
-    \nextpage The Style Sheet Syntax
-
-    \keyword style sheet
-    \keyword stylesheet
-
-    Qt Style Sheets are a powerful mechanism that allows you to
-    customize the appearance of widgets, in addition to what is
-    already possible by subclassing QStyle. The concepts,
-    terminology, and syntax of Qt Style Sheets are heavily inspired
-    by HTML \l{http://www.w3.org/Style/CSS/}{Cascading Style Sheets
-    (CSS)} but adapted to the world of widgets.
-
-    Topics:
-
-    \list
-    \li \l{Overview}
-    \li \l{The Style Sheet Syntax}
-    \li \l{Qt Designer Integration}
-    \li \l{Customizing Qt Widgets Using Style Sheets}
-    \li \l{Qt Style Sheets Reference}
-    \li \l{Qt Style Sheets Examples}
-    \endlist
-
-    \target overview
-    \section1 Overview
-
-    Styles sheets are textual specifications that can be set on the
-    whole application using QApplication::setStyleSheet() or on a
-    specific widget (and its children) using
-    QWidget::setStyleSheet(). If several style sheets are set at
-    different levels, Qt derives the effective style sheet from all
-    of those that are set. This is called cascading.
-
-    For example, the following style sheet specifies that all
-    \l{QLineEdit}s should use yellow as their background color, and
-    all \l{QCheckBox}es should use red as the text color:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 0
-
-    For this kind of customization, style sheets are much more
-    powerful than QPalette. For example, it might be tempting to set
-    the QPalette::Button role to red for a QPushButton to obtain a
-    red push button. However, this wasn't guaranteed to work for all
-    styles, because style authors are restricted by the different
-    platforms' guidelines and (on Windows XP and Mac OS X) by the
-    native theme engine.
-
-    Style sheets let you perform all kinds of customizations that are
-    difficult or impossible to perform using QPalette alone. If you
-    want yellow backgrounds for mandatory fields, red text for
-    potentially destructive push buttons, or fancy check boxes, style
-    sheets are the answer.
-
-    Style sheets are applied on top of the current \l{QStyle}{widget
-    style}, meaning that your applications will look as native as
-    possible, but any style sheet constraints will be taken into
-    consideration. Unlike palette fiddling, style sheets offer
-    guarantees: If you set the background color of a QPushButton to be
-    red, you can be assured that the button will have a red background
-    in all styles, on all platforms. In addition, \l{Qt Designer}
-    provides style sheet integration, making it easy to view the effects
-    of a style sheet in different \l{QStyle}{widget styles}.
-
-    In addition, style sheets can be used to provide a distinctive
-    look and feel for your application, without having to subclass
-    QStyle. For example, you can specify arbitrary images for radio
-    buttons and check boxes to make them stand out. Using this
-    technique, you can also achieve minor customizations that would
-    normally require subclassing several style classes, such as
-    specifying a \l{QStyle::styleHint()}{style hint}. The
-    \l{widgets/stylesheet}{Style Sheet} example depicted below defines
-    two distinctive style sheets that you can try out and modify at
-    will.
-
-    \table
-    \row \li \inlineimage stylesheet-coffee-xp.png
-         \li \inlineimage stylesheet-pagefold.png
-    \row \li Coffee theme running on Windows XP
-         \li Pagefold theme running on Windows XP
-    \endtable
-
-    \table
-    \row \li \inlineimage stylesheet-coffee-cleanlooks.png
-         \li \inlineimage stylesheet-pagefold-mac.png
-    \row \li Coffee theme running on Ubuntu Linux
-         \li Pagefold theme running on Mac OS X
-    \endtable
-
-    When a style sheet is active, the QStyle returned by QWidget::style()
-    is a wrapper "style sheet" style, \e not the platform-specific style. The
-    wrapper style ensures that any active style sheet is respected and
-    otherwise forwards the drawing operations to the underlying,
-    platform-specific style (e.g., QWindowsXPStyle on Windows XP).
-
-    Since Qt 4.5, Qt style sheets fully supports Mac OS X.
-
-    \warning Qt style sheets are currently not supported for custom QStyle
-    subclasses. We plan to address this in some future release.
-*/
-
-/*!
-    \page stylesheet-syntax.html
-    \contentspage {Qt Style Sheet}{Contents}
-    \previouspage Qt Style Sheet
-    \nextpage Qt Designer Integration
-    \title The Style Sheet Syntax
-
-    Qt Style Sheet terminology and syntactic rules are almost
-    identical to those of HTML CSS. If you already know CSS, you can
-    probably skim quickly through this section.
-
-    \tableofcontents
-
-    \section1 Style Rules
-
-    Style sheets consist of a sequence of style rules. A \e{style
-    rule} is made up of a selector and a declaration. The
-    \e{selector} specifies which widgets are affected by the rule;
-    the \e{declaration} specifies which properties should be set on
-    the widget. For example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 1
-
-    In the above style rule, \c QPushButton is the selector and \c{{
-    color: red }} is the declaration. The rule specifies that
-    QPushButton and its subclasses (e.g., \c MyPushButton) should use
-    red as their foreground color.
-
-    Qt Style Sheet is generally case insensitive (i.e., \c color,
-    \c Color, \c COLOR, and \c cOloR refer to the same property).
-    The only exceptions are class names,
-    \l{QObject::setObjectName()}{object names}, and Qt property
-    names, which are case sensitive.
-
-    Several selectors can be specified for the same declaration,
-    using commas (\c{,}) to separate the selectors. For example,
-    the rule
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 2
-
-    is equivalent to this sequence of three rules:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 3
-
-    The declaration part of a style rule is a list of
-    \tt{\e{property}: \e{value}} pairs, enclosed in braces (\c{{}})
-    and separated with semicolons. For example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 4
-
-    See the \l{List of Properties} section below for the list of
-    properties provided by Qt widgets.
-
-    \section1 Selector Types
-
-    All the examples so far used the simplest type of selector, the
-    Type Selector. Qt Style Sheets support all the
-    \l{http://www.w3.org/TR/REC-CSS2/selector.html#q1}{selectors
-    defined in CSS2}. The table below summarizes the most useful
-    types of selectors.
-
-    \table 100%
-    \header
-        \li Selector
-        \li Example
-        \li Explanation
-
-    \row
-        \li Universal Selector
-        \li \c *
-        \li Matches all widgets.
-
-    \row
-        \li Type Selector
-        \li \c QPushButton
-        \li Matches instances of QPushButton and of its subclasses.
-
-    \row
-        \li Property Selector
-        \li \c{QPushButton[flat="false"]}
-        \li Matches instances of QPushButton that are not
-           \l{QPushButton::}{flat}. You may use this selector to test
-           for any Qt \l{Qt's Property System}{property} that supports
-           QVariant::toString() (see the \l{QVariant::}{toString()}
-           function documentation for details). In addition, the
-           special \c class property is supported, for the name of the
-           class.
-
-           This selector may also be used to test dynamic properties.
-           For more information on customization using dynamic properties,
-           refer to \l{Customizing Using Dynamic Properties}.
-
-           Instead of \c =, you can also use \c ~= to test whether a
-           Qt property of type QStringList contains a given QString.
-
-           \warning If the value of the Qt property changes after the
-           style sheet has been set, it might be necessary to force a
-           style sheet recomputation. One way to achieve this is to
-           unset the style sheet and set it again.
-
-    \row
-        \li Class Selector
-        \li \c .QPushButton
-        \li Matches instances of QPushButton, but not of its subclasses.
-
-           This is equivalent to \c{*[class~="QPushButton"]}.
-
-    \row
-        \li ID \target ID Selector
-           Selector
-        \li \c{QPushButton#okButton}
-        \li Matches all QPushButton instances whose
-           \l{QObject::objectName}{object name} is \c okButton.
-
-    \row
-        \li Descendant Selector
-        \li \c{QDialog QPushButton}
-        \li Matches all instances of QPushButton that are descendants
-           (children, grandchildren, etc.) of a QDialog.
-
-    \row
-        \li Child Selector
-        \li \c{QDialog > QPushButton}
-        \li Matches all instances of QPushButton that are direct
-           children of a QDialog.
-    \endtable
-
-    \section1 Sub-Controls
-
-    For styling complex widgets, it is necessary to access subcontrols of the
-    widget, such as the drop-down button of a QComboBox or the up and down
-    arrows of a QSpinBox. Selectors may contain \e{subcontrols} that make it
-    possible to restrict the application of a rule to specific widget
-    subcontrols. For example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 5
-
-    The above rule styles the drop-down button of all \l{QComboBox}es.
-    Although the double-colon (\c{::}) syntax is reminiscent of CSS3
-    Pseudo-Elements, Qt Sub-Controls differ conceptually from these and have
-    different cascading semantics.
-
-    Sub-controls are always positioned with respect to another element - a
-    reference element. This reference element could be the widget or another
-    Sub-control. For example, the \l{Qt Style Sheets Reference#drop-down-sub}
-    {::drop-down} of a QComboBox is placed, by default, in the top right corner
-    of the Padding rectangle of the QComboBox. The
-    \l{Qt Style Sheets Reference#drop-down-sub}{::drop-down} is placed,
-    by default, in the Center of the Contents rectangle of the
-    \l{Qt Style Sheets Reference#drop-down-sub}{::drop-down} Sub-control. See
-    the \l{List of Stylable Widgets} below for the Sub-controls to use to
-    style a widget and their default positions.
-
-    The origin rectangle to be used can be changed using the
-    \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin}
-    property. For example, if we want to place the drop-down in the margin
-    rectangle of the QComboBox instead of the default Padding rectangle, we
-    can specify:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 6
-
-    The alignment of the drop-down within the Margin rectangle is changed
-    using \l{Qt Style Sheets Reference#subcontrol-position-prop}
-    {subcontrol-position} property.
-
-    The \l{Qt Style Sheets Reference#width-prop}{width} and
-    \l{Qt Style Sheets Reference#height-prop}{height} properties can be used
-    to control the size of the Sub-control. Note that setting a
-    \l{Qt Style Sheets Reference#image-prop}{image} implicitly sets the size
-    of a Sub-control.
-
-    The relative positioning scheme
-    (\l{Qt Style Sheets Reference#position-prop}{position} : relative),
-    allows the position of the Sub-Control to be offset from its initial
-    position. For example, when the QComboBox's drop-down button is
-    pressed, we might like the arrow inside to be offset to give a
-    "pressed" effect. To achieve this, we can specify:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 7
-
-    The absolute positioning scheme
-    (\l{Qt Style Sheets Reference#position-prop}{position} : absolute),
-    allows the position and size of the Sub-control to be changed with
-    respect to the reference element.
-
-    Once positioned, they are treated the same as widgets and can be styled
-    using the \l{box model}.
-
-    See the \l{List of Sub-Controls} below for a list of supported
-    sub-controls, and \l{Customizing the QPushButton's Menu Indicator
-    Sub-Control} for a realistic example.
-
-    \note With complex widgets such as QComboBox and QScrollBar, if one
-    property or sub-control is customized, \b{all} the other properties or
-    sub-controls must be customized as well.
-
-    \section1 Pseudo-States
-
-    Selectors may contain \e{pseudo-states} that denote that restrict
-    the application of the rule based on the widget's state.
-    Pseudo-states appear at the end of the selector, with a colon
-    (\c{:}) in between. For example, the following rule applies when
-    the mouse hovers over a QPushButton:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 8
-
-    Pseudo-states can be negated using the exclamation operator. For
-    example, the following rule applies when the mouse does not hover
-    over a QRadioButton:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 9
-
-    Pseudo-states can be chained, in which case a logical AND is
-    implied. For example, the following rule applies to when the
-    mouse hovers over a checked QCheckBox:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 10
-
-    Negated Pseudo-states may appear in Pseudo-state chains. For example,
-    the following rule applies when the mouse hovers over a QPushButton
-    that is not pressed:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 11
-
-    If needed, logical OR can be expressed using the comma operator:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 12
-
-    Pseudo-states can appear in combination with subcontrols. For
-    example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 13
-
-    See the \l{List of Pseudo-States} section below for the list of
-    pseudo-states provided by Qt widgets.
-
-    \section1 Conflict Resolution
-
-    Conflicts arise when several style rules specify the same
-    properties with different values. Consider the following style
-    sheet:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 14
-
-    Both rules match QPushButton instances called \c okButton and
-    there is a conflict for the \c color property. To resolve this
-    conflict, we must take into account the \e specificity of the
-    selectors. In the above example, \c{QPushButton#okButton} is
-    considered more specific than \c QPushButton, because it
-    (usually) refers to a single object, not to all instances of a
-    class.
-
-    Similarly, selectors with pseudo-states are more specific than
-    ones that do not specify pseudo-states. Thus, the following style
-    sheet specifies that a \l{QPushButton} should have white text
-    when the mouse is hovering over it, otherwise red text:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 15
-
-    Here's a tricky one:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 16
-
-    Here, both selectors have the same specificity, so if the mouse
-    hovers over the button while it is enabled, the second rule takes
-    precedence. If we want the text to be white in that case, we can
-    reorder the rules like this:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 17
-
-    Alternatively, we can make the first rule more specific:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 18
-
-    A similar issue arises in conjunction with Type Selectors.
-    Consider the following example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 19
-
-    Both rules apply to QPushButton instances (since QPushButton
-    inherits QAbstractButton) and there is a conflict for the
-    \l{Qt Style Sheets Reference#color-prop}{color} property. Because QPushButton
-    inherits QAbstractButton, it might be tempting to assume that
-    \c QPushButton is more specific than \c QAbstractButton. However,
-    for style sheet computations, all Type Selectors have the same
-    specificity, and the rule that appears last takes precedence. In
-    other words, \l{Qt Style Sheets Reference#color-prop}{color} is set to \c gray
-    for all \l{QAbstractButton}s, including \l{QPushButton}s. If we really
-    want \l{QPushButton}s to have red text, we can always reorder the
-    rules.
-
-    For determining the specificity of a rule, Qt Style Sheets follow
-    the
-    \l{http://www.w3.org/TR/REC-CSS2/cascade.html#specificity}{CSS2
-    Specification}:
-
-    \quotation
-    \e{A selector's specificity is calculated as follows:}
-
-    \list
-    \li \e{count the number of ID attributes in the selector (= a)}
-    \li \e{count the number of other attributes and pseudo-classes in the selector (= b)}
-    \li \e{count the number of element names in the selector (= c)}
-    \li \e{ignore pseudo-elements [i.e., \l{subcontrols}].}
-    \endlist
-
-    \e{Concatenating the three numbers a-b-c (in a number system with a
-    large base) gives the specificity.}
-
-    \e{Some examples:}
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 20
-    \endquotation
-
-    \section1 Cascading
-
-    Style sheets can be set on the QApplication, on parent widgets,
-    and on child widgets. An arbitrary widget's effective style sheet
-    is obtained by merging the style sheets set on the widget's
-    ancestors (parent, grandparent, etc.), as well as any style sheet
-    set on the QApplication.
-
-    When conflicts arise, the widget's own style sheet is always
-    preferred to any inherited style sheet, irrespective of the
-    specificity of the conflicting rules. Likewise, the parent
-    widget's style sheet is preferred to the grandparent's, etc.
-
-    One consequence of this is that setting a style rule on a widget
-    automatically gives it precedence over other rules specified in
-    the ancestor widgets' style sheets or the QApplication style
-    sheet. Consider the following example. First, we set a style
-    sheet on the QApplication:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 21
-
-    Then we set a style sheet on a QPushButton object:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 22
-
-    The style sheet on the QPushButton forces the QPushButton (and
-    any child widget) to have blue text, in spite of the more
-    specific rule set provided by the application-wide style sheet.
-
-    The result would have been the same if we had written
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 23
-
-    except that if the QPushButton had children (which is unlikely),
-    the style sheet would have no impact on them.
-
-    Style sheet cascading is a complex topic. Refer to the
-    \l{http://www.w3.org/TR/CSS2/cascade.html#cascade}{CSS2
-    Specification} for the gory details. Be aware that Qt currently
-    doesn't implement \c{!important}.
-
-    \section1 Inheritance
-
-    In classic CSS, when font and color of an item is not explicitly set,
-    it gets automatically inherited from the parent. When using Qt Style Sheets,
-    a widget does \b{not} automatically inherit its font and color setting
-    from its parent widget.
-
-    For example, consider a QPushButton inside a QGroupBox:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 24
-
-    The QPushButton does not have an explicit color set. Hence, instead
-    of inheriting color of its parent QGroupBox, it has the system color.
-    If we want to set the color on a QGroupBox and its children,
-    we can write:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 25
-
-    In contrast, setting a font and propagate using QWidget::setFont() and
-    QWidget::setPalette() propagates to child widgets.
-
-    \section1 Widgets inside C++ namespaces
-
-    The Type Selector can be used to style widgets of a particular type. For
-    example,
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 26
-
-    Qt Style Sheet uses QObject::className() of the widget to determine
-    when to apply the Type Selector. When custom widgets are inside namespaces,
-    the QObject::className() returns <namespace>::<classname>. This conflicts
-    with the syntax for \l{Sub-Controls}. To overcome this problem,
-    when using the Type Selector for widgets inside namespaces, we must
-    replace the "::" with "--". For example,
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 27
-
-    \section1 Setting QObject properties
-
-    From 4.3 and above, any designable Q_PROPERTY
-    can be set using the qproperty-<property name> syntax.
-
-    For example,
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 28
-
-    If the property references an enum declared with Q_ENUMS, you should
-    reference its constants by name, i.e., not their numeric value.
-
-*/
-
-/*!
-    \page stylesheet-designer.html
-    \contentspage {Qt Style Sheet}{Contents}
-    \previouspage The Style Sheet Syntax
-    \nextpage Customizing Qt Widgets Using Style Sheets
-    \title Qt Designer Integration
-
-    \l{Qt Designer}{Qt Designer} is an excellent tool
-    to preview style sheets. You can right-click on any widget in Designer
-    and select \gui{Change styleSheet...} to set the style sheet.
-
-    \image designer-stylesheet-options.png
-
-    In Qt 4.2 and later, \l{Qt Designer}{Qt Designer} also includes a
-    style sheet syntax highlighter and validator. The validator indicates
-    if the syntax is valid or invalid, at the bottom left of the \gui{Edit
-    Style Sheet} dialog.
-
-    \image designer-validator-highlighter.png
-
-    When you click \gui{OK} or \gui{Apply}, \QD will automatically display
-    the widget with its new stylesheet.
-
-    \image designer-stylesheet-usage.png
-    */
-
-/*!
-    \page stylesheet-customizing.html
-    \contentspage {Qt Style Sheet}{Contents}
-    \previouspage Qt Designer Integration
-    \nextpage Qt Style Sheets Reference
-    \title Customizing Qt Widgets Using Style Sheets
-
-    When using style sheets, every widget is treated as a box with four
-    concentric rectangles: the margin rectangle, the border rectangle, the
-    padding rectangle, and the content rectangle. The box model describes
-    this in further detail.
-
-    \tableofcontents
-
-    \target box model
-    \section1 The Box Model
-
-    The four concentric rectangles appear conceptually as below:
-
-    \image stylesheet-boxmodel.png
-
-    \list
-    \li The margin falls outside the border.
-    \li The border is drawn between the margin and the padding.
-    \li The padding falls inside the border, between the border and
-       the actual contents.
-    \li The content is what is left from the original widget or
-       subcontrol once we have removed the margin, the border, and
-       the padding.
-    \endlist
-
-    The \l{Qt Style Sheets Reference#margin-prop}{margin},
-    \l{Qt Style Sheets Reference#border-width-prop}
-    {border-width}, and
-    \l{Qt Style Sheets Reference#padding-prop}{padding}
-    properties all default to zero. In that case, all four rectangles
-    (\c margin, \c border, \c padding, and \c content) coincide exactly.
-
-    You can specify a background for the widget using the
-    \l{Qt Style Sheets Reference#background-image-prop}{background-image}
-    property. By default, the background-image is drawn only for the area
-    inside the border. This can be changed using the
-    \l{Qt Style Sheets Reference#background-clip-prop}{background-clip}
-    property. You can use
-    \l{Qt Style Sheets Reference#background-repeat-prop}{background-repeat}
-    and
-    \l{Qt Style Sheets Reference#background-origin-prop}{background-origin}
-    to control the repetition and origin of the background image.
-
-    A background-image does not scale with the size of the widget. To provide
-    a "skin" or background that scales along with the widget size, one must
-    use
-    \l{Qt Style Sheets Reference#border-image-prop}{border-image}. Since the
-    border-image property provides an alternate background, it is not required
-    to specify a background-image when border-image is specified. In the case,
-    when both of them are specified, the border-image draws over the
-    background-image.
-
-    In addition, the \l{Qt Style Sheets Reference#image-prop}{image} property
-    may be used to draw an image over the border-image. The image specified does
-    not tile or stretch and when its size does not match the size of the widget,
-    its alignment is specified using the
-    \l{Qt Style Sheets Reference#image-position-prop}{image-position}
-    property. Unlike background-image and border-image, one may specify a
-    SVG in the image property, in which case the image is scaled automatically
-    according to the widget size.
-
-    The steps to render a rule are as follows:
-        \list
-        \li Set clip for entire rendering operation (border-radius)
-        \li Draw the background (background-image)
-        \li Draw the border (border-image, border)
-        \li Draw overlay image (image)
-        \endlist
-
-    \target sub controls
-    \section1 Sub-controls
-
-    A widget is considered as a hierarchy (tree) of subcontrols drawn on top
-    of each other. For example, the QComboBox draws the drop-down sub-control
-    followed by the down-arrow sub-control. A QComboBox is thus rendered as
-    follows:
-        \list
-        \li Render the QComboBox { } rule
-        \li Render the QComboBox::drop-down { } rule
-        \li Render the QComboBox::down-arrow { } rule
-        \endlist
-
-    Sub-controls share a parent-child relationship. In the case of QComboBox,
-    the parent of down-arrow is the drop-down and the parent of drop-down is
-    the widget itself. Sub-controls are positioned within their parent using
-    the \l{Qt Style Sheets Reference#subcontrol-position-prop}
-    {subcontrol-position} and
-    \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin}
-    properties.
-
-    Once positioned, sub-controls can be styled using the \l{box model}.
-
-    \note With complex widgets such as QComboBox and QScrollBar, if one
-    property or sub-control is customized, \b{all} the other properties or
-    sub-controls must be customized as well.
-
-*/
-
-/*!
-    \page stylesheet-reference.html
-    \contentspage {Qt Style Sheet}{Contents}
-    \previouspage Customizing Qt Widgets Using Style Sheets
-    \nextpage Qt Style Sheets Examples
-    \title Qt Style Sheets Reference
-
-    Qt Style Sheets support various properties, pseudo-states, and
-    subcontrols that make it possible to customize the look of
-    widgets.
-
-    \tableofcontents
-
-    \section1 List of Stylable Widgets
-
-    The following table lists the Qt widgets that can be customized
-    using style sheets:
-
-    \table 100%
-    \header
-        \li Widget
-        \li How to Style
-
-    \row
-        \li QAbstractScrollArea \target qabstractscrollarea-widget
-        \li Supports the \l{box model}.
-
-           All derivatives of QAbstractScrollArea, including QTextEdit,
-           and QAbstractItemView (all item view classes), support
-           scrollable backgrounds using
-           \l{Qt Style Sheets Reference#background-attachment-prop}
-           {background-attachment}. Setting the background-attachment to
-           \c{fixed} provides a background-image that does not scroll with the
-           viewport. Setting the background-attachment to \c{scroll}, scrolls
-           the background-image when the scroll bars move.
-
-           See \l{Qt Style Sheets Examples#Customizing QAbstractScrollArea}
-           {Customizing QAbstractScrollArea} for an example.
-
-    \row
-        \li QCheckBox \target qcheckbox-widget
-        \li Supports the \l{box model}. The check indicator can be
-           styled using the \l{#indicator-sub}{::indicator}
-           subcontrol. By default, the indicator is placed in the Top
-           Left corner of the Contents rectangle of the widget.
-
-           The \l{#spacing-prop}{spacing} property
-           specifies the spacing between the check indicator and
-           the text.
-
-           See \l{Qt Style Sheets Examples#Customizing QCheckBox}
-           {Customizing QCheckBox} for an example.
-
-    \row
-        \li QColumnView \target qcolumnview-widget
-        \li The grip can be styled be using the \l{image-prop}{image} property.
-           The arrow indicators can by styled using the
-           \l{left-arrow-sub}{::left-arrow} subcontrol and the
-           \l{right-arrow-sub}{::right-arrow} subcontrol.
-
-    \row
-        \li QComboBox \target qcombobox-widget
-        \li The frame around the combobox can be styled using the
-           \l{box model}. The drop-down button can be styled using
-           the \l{#drop-down-sub}{::drop-down} subcontrol. By default, the
-           drop-down button is placed in the top right corner of the padding
-           rectangle of the widget. The arrow mark inside the drop-down button
-           can be styled using the \l{#down-arrow-sub}{::down-arrow}
-           subcontrol. By default, the arrow is placed in the center of the
-           contents rectangle of the drop-down subcontrol.
-
-           See \l{Qt Style Sheets Examples#Customizing QComboBox}{Customizing QComboBox}
-           for an example.
-
-    \row
-        \li QDateEdit \target qdateedit-widget
-        \li See \l{#qspinbox-widget}{QSpinBox}.
-
-    \row
-        \li QDateTimeEdit \target qdatetimeedit-widget
-        \li See \l{#qspinbox-widget}{QSpinBox}.
-
-    \row
-        \li QDialog \target qdialog-widget
-        \li Supports only the \l{Qt Style Sheets Reference#background-prop}{background},
-           \l{#background-clip-prop}{background-clip} and
-           \l{#background-origin-prop}{background-origin} properties.
-
-           \warning Make sure you define the Q_OBJECT macro for your custom
-           widget.
-
-    \row
-        \li QDialogButtonBox \target qdialogbuttonbox-widget
-        \li The layout of buttons can be altered using the
-           \l{#button-layout-prop}{button-layout} property.
-
-    \row
-        \li QDockWidget \target qdockwidget-widget
-        \li Supports styling of the title bar and the title bar buttons when docked.
-
-        The dock widget border can be styled using the \l{#border-prop}{border}
-        property. The \l{#title-sub}{::title} subcontrol can be used to customize
-        the title bar. The close and float buttons are positioned with respect
-        to the \l{title-sub}{::title} subcontrol using the
-        \l{#close-button-sub}{::close-button} and
-        \l{#float-button-sub}{::float-button} respectively.
-
-        When the title bar is vertical, the \l{#vertical-ps}{:vertical} pseudo
-        class is set. In addition, depending on QDockWidget::DockWidgetFeature,
-        the \l{#closable-ps}{:closable}, \l{#floatable-ps}{:floatable} and
-        \l{#movable-ps}{:movable} pseudo states are set.
-
-        \note Use QMainWindow::separator to style the resize handle.
-
-        \warning The style sheet has no effect when the QDockWidget is undocked
-        as Qt uses native top level windows when undocked.
-
-        See \l{Qt Style Sheets Examples#Customizing QDockWidget}
-        {Customizing QDockWidget} for an example.
-
-    \row
-        \li QDoubleSpinBox \target qdoublespinbox-widget
-        \li See \l{#qspinbox-widget}{QSpinBox}.
-
-    \row
-        \li QFrame \target qframe-widget
-        \li Supports the \l{box model}.
-
-           Since 4.3, setting a stylesheet on a QLabel automatically
-           sets the QFrame::frameStyle property to QFrame::StyledPanel.
-
-           See \l{Qt Style Sheets Examples#Customizing QFrame}{Customizing QFrame}
-           for an example.
-
-    \row
-        \li QGroupBox \target qgroupbox-widget
-        \li Supports the \l{box model}. The title can be styled using the
-           \l{#title-sub}{::title} subcontrol. By default, the title is placed
-           depending on QGroupBox::textAlignment.
-
-           In the case of a checkable QGroupBox, the title includes the
-           check indicator. The indicator is styled using the
-           the \l{#indicator-sub}{::indicator} subcontrol. The
-           \l{#spacing-prop}{spacing} property can be used to control
-           the spacing between the text and indicator.
-
-           See \l{Qt Style Sheets Examples#Customizing QGroupBox}{Customizing QGroupBox}
-           for an example.
-
-    \row
-        \li QHeaderView \target qheaderview-widget
-        \li Supports the \l{box model}. The sections of the header view are
-           styled using the \l{#section-sub}{::section} sub control. The
-           \c{section} Sub-control supports the \l{#middle-ps}{:middle},
-           \l{#first-ps}{:first}, \l{#last-ps}{:last},
-           \l{#only-one-ps}{:only-one}, \l{#next-selected-ps}{:next-selected},
-           \l{#previous-selected-ps}{:previous-selected},
-           \l{#selected-ps}{:selected},
-           and \l{#checked-ps}{:checked} pseudo states.
-
-           Sort indicator in can be styled using the
-           \l{#up-arrow-sub}{::up-arrow} and the
-           \l{#down-arrow-sub}{::down-arrow} Sub-control.
-
-           See \l{Qt Style Sheets Examples#Customizing QHeaderView}{Customizing QHeaderView}
-           for an example.
-
-    \row
-        \li QLabel \target qlabel-widget
-        \li Supports the \l{box model}. Does not support the
-           \l{#hover-ps}{:hover} pseudo-state.
-
-           Since 4.3, setting a stylesheet on a QLabel automatically
-           sets the QFrame::frameStyle property to QFrame::StyledPanel.
-
-           See \l{Qt Style Sheets Examples#Customizing QFrame}{Customizing QFrame} for an
-           example (a QLabel derives from QFrame).
-
-    \row
-        \li QLineEdit \target qlineedit-widget
-        \li Support the \l{box model}.
-
-           The color and background of the selected item is styled using
-           \l{#selection-color-prop}{selection-color} and
-           \l{#selection-background-color-prop}{selection-background-color}
-           respectively.
-
-           The password character can be styled using the
-           \l{#lineedit-password-character-prop}{lineedit-password-character}
-           property.
-
-           See \l{Qt Style Sheets Examples#Customizing QLineEdit}{Customizing QLineEdit}
-           for an example.
-
-    \row
-        \li QListView \target qlistview-widget
-        \li Supports the \l{box model}. When
-           \l{QAbstractItemView::alternatingRowColors}{alternating row colors}
-           is enabled, the alternating colors can be styled using the
-           \l{#alternate-background-color-prop}{alternate-background-color}
-           property.
-
-           The color and background of the selected item is styled using
-           \l{#selection-color-prop}{selection-color} and
-           \l{#selection-background-color-prop}{selection-background-color}
-           respectively.
-
-           The selection behavior is controlled by the
-           \l{#show-decoration-selected-prop}{show-decoration-selected} property.
-
-           Use the \l{#item-sub}{::item} subcontrol for more fine grained
-           control over the items in the QListView.
-
-           See \l{qabstractscrollarea-widget}{QAbsractScrollArea} to
-           style scrollable backgrounds.
-
-           See \l{Qt Style Sheets Examples#Customizing QListView}
-           {Customzing QListView} for an example.
-
-    \row
-        \li QListWidget \target qlistwidget-widget
-        \li See \l{#qlistview-widget}{QListView}.
-
-    \row
-        \li QMainWindow \target qmainwindow-widget
-        \li Supports styling of the separator
-
-           The separator in a QMainWindow when using QDockWidget is styled
-           using the \l{#separator-sub}{::separator} subcontrol.
-
-           See \l{Qt Style Sheets Examples#Customizing QMainWindow}{Customizing QMainWindow}
-           for an example.
-
-    \row
-        \li QMenu \target qmenu-widget
-        \li Supports the \l{box model}.
-
-           Individual items are styled using the \l{#item-sub}{::item}
-           subcontrol. In addition to the usually supported pseudo states,
-           \c{item} subcontrol supports the
-           \l{#selected-ps}{:selected}, \l{#default-ps}{:default},
-           \l{#exclusive-ps}{:exclusive} and the
-           \l{#non-exclusive-ps}{non-exclusive} pseudo states.
-
-           The indicator of checkable menu items is styled using the
-           \l{#indicator-sub}{::indicator} subcontrol.
-
-           The separator is styled using the \l{#separator-sub}{::separator}
-           subcontrol.
-
-           For items with a sub menu, the arrow marks are styled using the
-           \l{right-arrow-sub}{right-arrow} and
-           \l{left-arrow-sub}{left-arrow}.
-
-            The scroller is styled using the \l{#scroller-sub}{::scroller}.
-
-            The tear-off is styled using the \l{#tearoff-sub}{::tearoff}.
-
-           See \l{Qt Style Sheets Examples#Customizing QMenu}{Customizing QMenu}
-           for an example.
-
-    \row
-        \li QMenuBar \target qmenubar-widget
-        \li Supports the \l{box model}. The \l{#spacing-prop}{spacing}
-           property specifies the spacing between menu items.
-           Individual items are styled using the \l{#item-sub}{::item}
-           subcontrol.
-
-           \warning When running on Qt/Mac, the menu bar is usually embedded into the
-           system-wide menu bar. In this case, the style sheet will have no effect.
-
-           See \l{Qt Style Sheets Examples#Customizing QMenuBar}{Customizing QMenuBar}
-           for an example.
-
-    \row
-        \li QMessageBox \target qmessagebox-widget
-        \li The \l{#messagebox-text-interaction-flags-prop}
-           {messagebox-text-interaction-flags} property can be used to alter
-           the interaction with text in the message box.
-
-    \row
-        \li QProgressBar \target qprogressbar-widget
-        \li Supports the \l{box model}. The chunks of the progress bar
-           can be styled using the \l{#chunk-sub}{::chunk} subcontrol.
-           The chunk is displayed on the Contents rectangle of the widget.
-
-           If the progress bar displays text, use the \l{text-align-prop}{text-align}
-           property to position the text.
-
-           Indeterminate progress bars have the
-           \l{#indeterminate-ps}{:indeterminate} pseudo state set.
-
-           See \l{Qt Style Sheets Examples#Customizing QProgressBar}{Customizing QProgressBar}
-           for an example.
-
-    \row
-        \li QPushButton \target qpushbutton-widget
-        \li Supports the \l{box model}. Supports the \l{#default-ps}{:default},
-           \l{#flat-ps}{:flat}, \l{#checked-ps}{:checked} pseudo states.
-
-           For QPushButton with a menu, the menu indicator is styled
-           using the \l{#menu-indicator-sub}{::menu-indicator}
-           subcontrol. Appearance of checkable push buttons can be
-           customized using the \l{#open-ps}{:open} and
-           \l{#closed-ps}{:closed} pseudo-states.
-
-           \warning If you only set a background-color on a QPushButton, the background
-           may not appear unless you set the border property to some value. This is
-           because, by default, the QPushButton draws a native border which completely
-           overlaps the background-color. For example,
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 30
-
-           See \l{Qt Style Sheets Examples#Customizing QPushButton}{Customizing QPushButton}
-           for an example.
-
-    \row
-        \li QRadioButton \target qradiobutton-widget
-        \li Supports the \l{box model}. The check indicator can be
-           styled using the \l{#indicator-sub}{::indicator}
-           subcontrol. By default, the indicator is placed in the Top
-           Left corner of the Contents rectangle of the widget.
-
-           The \l{#spacing-prop}{spacing} property
-           specifies the spacing between the check indicator and
-           the text.
-
-           See \l{Qt Style Sheets Examples#Customizing QRadioButton}
-           {Customizing QRadioButton} for an example.
-
-    \row
-        \li QScrollBar \target qscrollbar-widget
-        \li Supports the \l{box model}. The Contents rectangle of the widget
-           is considered to be the groove over which the slider moves. The extent
-           of the QScrollBar (i.e the width or the height depending on the orientation)
-           is set using the \l{#width-prop}{width} or \l{#height-prop}{height} property
-           respectively. To determine the orientation, use the
-           \l{#horizontal-ps}{:horizontal} and the \l{vertical-ps}{:vertical}
-           pseudo states.
-
-           The slider can be styled using the \l{#handle-sub}{::handle} subcontrol.
-           Setting the \l{#min-width-prop}{min-width} or \l{#min-height-prop}{min-height}
-           provides size contraints for the slider depending on the orientation.
-
-           The \l{add-line-sub}{::add-line} subcontrol can be used to style the
-           button to add a line. By default, the add-line subcontrol is placed in
-           top right corner of the Border rectangle of the widget. Depending on the
-           orientation the \l{#right-arrow-sub}{::right-arrow} or
-           \l{#down-arrow-sub}{::down-arrow}. By default, the arrows are placed in
-           the center of the Contents rectangle of the add-line subcontrol.
-
-           The \l{sub-line-sub}{::sub-line} subcontrol can be used to style the
-           button to subtract a line. By default, the sub-line subcontrol is placed in
-           bottom right corner of the Border rectangle of the widget. Depending on the
-           orientation the \l{#left-arrow-sub}{::left-arrow} or
-           \l{#up-arrow-sub}{::up-arrow}. By default, the arrows are placed in
-           the center of the Contents rectangle of the sub-line subcontrol.
-
-           The \l{sub-page-sub}{::sub-page} subcontrol can be used to style the
-           region of the slider that subtracts a page. The \l{add-page-sub}{::add-page}
-           subcontrol can be used to style the region of the slider that adds a page.
-
-           See \l{Qt Style Sheets Examples#Customizing QScrollBar}{Customizing QScrollBar}
-           for an example.
-
-    \row
-        \li QSizeGrip \target qsizegrip-widget
-        \li Supports the \l{#width-prop}{width},
-           \l{#height-prop}{height}, and \l{#image-prop}{image}
-           properties.
-
-           See \l{Qt Style Sheets Examples#Customizing QSizeGrip}{Customizing QSizeGrip}
-           for an example.
-
-    \row
-        \li QSlider \target qslider-widget
-        \li Supports the \l{box model}. For horizontal slides, the
-           \l{min-width-prop}{min-width} and \l{height-prop}{height}
-           properties must be provided. For vertical sliders, the
-           \l{min-height-prop}{min-height} and \l{width-prop}{width}
-           properties must be provided.
-
-           The groove of the slider is styled
-           using the \l{#groove-sub}{::groove}. The groove is
-           positioned by default in the Contents rectangle of the widget.
-           The thumb of the slider is styled using \l{#handle-sub}{::handle}
-           subcontrol. The subcontrol moves in the Contents rectangle of
-           the groove subcontrol.
-
-           See \l{Qt Style Sheets Examples#Customizing QSlider}{Customizing QSlider}
-           for an example.
-
-    \row
-        \li QSpinBox \target qspinbox-widget
-        \li The frame of the spin box can be styled using the \l{box
-           model}.
-
-           The up button and arrow can be styled using the
-           \l{#up-button-sub}{::up-button} and
-           \l{#up-arrow-sub}{::up-arrow} subcontrols. By default,
-           the up-button is placed in the top right corner in the
-           Padding rectangle of the widget. Without an explicit size,
-           it occupies half the height of its reference rectangle.
-           The up-arrow is placed in the center of the Contents
-           rectangle of the up-button.
-
-           The down button and arrow can be styled using the
-           \l{#down-button-sub}{::down-button} and
-           \l{#down-arrow-sub}{::down-arrow} subcontrols. By default,
-           the down-button is placed in the bottom right corner in the
-           Padding rectangle of the widget. Without an explicit size,
-           it occupies half the height of its reference rectangle.
-           The bottom-arrow is placed in the center of the Contents
-           rectangle of the bottom-button.
-
-           See \l{Qt Style Sheets Examples#Customizing QSpinBox}{Customizing QSpinBox}
-           for an example.
-
-    \row
-        \li QSplitter \target qsplitter-widget
-        \li Supports the \l{box model}. The handle of the splitter
-           is styled using the \l{#handle-sub}{::handle} subcontrol.
-
-           See \l{Qt Style Sheets Examples#Customizing QSplitter}{Customizing QSplitter}
-           for an example.
-
-    \row
-        \li QStatusBar \target qstatusbar-widget
-        \li Supports only the \l{Qt Style Sheets Reference#background-prop}
-           {background} property.
-           The frame for individual items can be style using the
-           \l{#item-sub}{::item} subcontrol.
-
-           See \l{Qt Style Sheets Examples#Customizing QStatusBar}{Customizing QStatusBar}
-           for an example.
-
-    \row
-        \li QTabBar \target qtabbar-widget
-        \li Individual tabs may be styled using the \l{#tab-sub}{::tab}  subcontrol.
-           Close buttons using the \l{#close-button-sub}{::close-button}
-           The tabs support the
-           \l{#only-one-ps}{:only-one}, \l{#first-ps}{:first},
-           \l{#last-ps}{:last}, \l{#middle-ps}{:middle},
-           \l{#previous-selected-ps}{:previous--selected},
-           \l{#next-selected-ps}{:next-selected},
-           \l{#selected-ps}{:selected} pseudo states.
-
-            The \l{#top-ps}{:top}, \l{#left-ps}{:left}, \l{#right-ps}{:right},
-            \l{#bottom-ps}{:bottom} pseudo states depending on the orientation
-            of the tabs.
-
-            Overlapping tabs for the selected state are created by using
-            negative margins or using the \c{absolute} position scheme.
-
-            The tear indicator of the QTabBar is styled using the
-            \l{#tear-sub}{::tear} subcontrol.
-
-            QTabBar used two QToolButtons for its scrollers that can be styled
-            using the \c{QTabBar QToolButton} selector. To specify the width
-            of the scroll button use the \l{#scroller-sub}{::scroller}
-            subcontrol.
-
-            The alignment of the tabs within the QTabBar is styled
-            using the \l{#Alignment}{alignment} property. \warning
-
-            To change the position of the QTabBar within a QTabWidget, use the
-            \l{#tab-bar-sub}{tab-bar} subcontrol (and set subcontrol-position).
-
-           See \l{Qt Style Sheets Examples#Customizing QTabWidget and QTabBar}{Customizing QTabBar}
-           for an example.
-
-    \row
-        \li QTabWidget \target qtabwidget-widget
-        \li The frame of the tab widget is styled using the
-           \l{#pane-sub}{::pane} subcontrol. The left and right
-           corners are styled using the \l{#left-corner-sub}{::left-corner}
-           and \l{#right-corner-sub}{::right-corner} respectively.
-           The position of the tab bar is controlled using the
-           \l{#tab-bar-sub}{::tab-bar} subcontrol.
-
-           By default, the subcontrols have positions of a QTabWidget in
-           the QWindowsStyle. To place the QTabBar in the center, set the
-           subcontrol-position of the tab-bar subcontrol.
-
-            The \l{#top-ps}{:top}, \l{#left-ps}{:left}, \l{#right-ps}{:right},
-            \l{#bottom-ps}{:bottom} pseudo states depending on the orientation
-            of the tabs.
-
-           See \l{Qt Style Sheets Examples#Customizing QTabWidget and QTabBar}
-           {Customizing QTabWidget} for an example.
-
-    \row
-        \li QTableView \target qtableview-widget
-        \li Supports the \l{box model}. When
-           \l{QAbstractItemView::alternatingRowColors}{alternating row colors}
-           is enabled, the alternating colors can be styled using the
-           \l{#alternate-background-color-prop}{alternate-background-color}
-           property.
-
-           The color and background of the selected item is styled using
-           \l{#selection-color-prop}{selection-color} and
-           \l{#selection-background-color-prop}{selection-background-color}
-           respectively.
-
-           The corner widget in a QTableView is implemented as a QAbstractButton
-           and can be styled using the "QTableView QTableCornerButton::section"
-           selector.
-
-           \warning If you only set a background-color on a QTableCornerButton,
-           the background may not appear unless you set the border property to
-           some value. This is because, by default, the QTableCornerButton draws a
-           native border which completely overlaps the background-color.
-
-           The color of the grid can be specified using the
-           \l{#gridline-color-prop}{gridline-color} property.
-
-           See \l{qabstractscrollarea-widget}{QAbsractScrollArea} to
-           style scrollable backgrounds.
-
-           See \l{Qt Style Sheets Examples#Customizing QTableView}
-           {Customzing QTableView} for an example.
-
-    \row
-        \li QTableWidget \target qtablewidget-widget
-        \li See \l{#qtableview-widget}{QTableView}.
-
-    \row
-        \li QTextEdit \target qtextedit-widget
-        \li Supports the \l{box model}.
-
-           The color and background of selected text is styled using
-           \l{#selection-color-prop}{selection-color} and
-           \l{#selection-background-color-prop}{selection-background-color}
-           respectively.
-
-           See \l{qabstractscrollarea-widget}{QAbsractScrollArea} to
-           style scrollable backgrounds.
-
-    \row
-        \li QTimeEdit \target qtimeedit-widget
-        \li See \l{#qspinbox-widget}{QSpinBox}.
-
-    \row
-        \li QToolBar \target qtoolbar-widget
-        \li Supports the \l{box model}.
-
-           The \l{#top-ps}{:top}, \l{#left-ps}{:left}, \l{#right-ps}{:right},
-           \l{#bottom-ps}{:bottom} pseudo states depending on the area in
-           which the tool bar is grouped.
-
-           The \l{#first-ps}{:first}, \l{#last-ps}{:last}, \l{#middle-ps}{:middle},
-           \l{#only-one-ps}{:only-one} pseudo states indicator the position
-           of the tool bar within a line group (See
-           QStyleOptionToolBar::positionWithinLine).
-
-           The separator of a QToolBar is styled using the
-           \l{#separator-sub}{::separator} subcontrol.
-
-           The handle (to move the toolbar) is styled using the
-           \l{#handle-sub}{::handle} subcontrol.
-
-           See \l{Qt Style Sheets Examples#Customizing QToolBar}{Customizing QToolBar}
-           for an example.
-
-    \row
-        \li QToolButton \target qtoolbutton-widget
-        \li Supports the \l{box model}.
-
-           If the QToolButton has a menu, is
-           \l{#menu-indicator-sub}{::menu-indicator} subcontrol can be used to
-           style the indicator. By default, the menu-indicator is positioned
-           at the bottom right of the Padding rectangle of the widget.
-
-           If the QToolButton is in QToolButton::MenuButtonPopup mode,
-           the \l{#menu-button-sub}{::menu-button} subcontrol is used to draw the
-           menu button. \l{#menu-arrow-sub}{::menu-arrow} subcontrol is used to
-           draw the menu arrow inside the menu-button. By default, it is
-           positioned in the center of the Contents rectangle of the
-           menu-button subcontrol.
-
-           When the QToolButton displays arrows, the \l{#up-arrow-sub}{::up-arrow},
-           \l{#down-arrow-sub}{::down-arrow}, \l{#left-arrow-sub}{::left-arrow}
-           and \l{#right-arrow-sub}{::right-arrow} subcontrols are used.
-
-           \warning If you only set a background-color on a QToolButton, the background
-           will not appear unless you set the border property to some value. This is
-           because, by default, the QToolButton draws a native border which completely
-           overlaps the background-color. For example,
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 31
-
-           See \l{Qt Style Sheets Examples#Customizing QToolButton}{Customizing QToolButton}
-           for an example.
-
-    \row
-        \li QToolBox \target qtoolbox-widget
-        \li Supports the \l{box model}.
-
-          The individual tabs can by styled using the
-          \l{#tab-sub}{::tab} subcontrol. The tabs support the
-          \l{#only-one-ps}{:only-one}, \l{#first-ps}{:first},
-          \l{#last-ps}{:last}, \l{#middle-ps}{:middle},
-         \l{#previous-selected-ps}{:previous-selected},
-          \l{#next-selected-ps}{:next-selected},
-          \l{#selected-ps}{:selected} pseudo states.
-
-    \row
-        \li QToolTip \target qtooltip-widget
-        \li Supports the \l{box model}. The \l{#opacity-prop}{opacity}
-           property controls the opacity of the tooltip.
-
-           See \l{Qt Style Sheets Examples#Customizing QFrame}{Customizing QFrame}
-           for an example (a QToolTip is a QFrame).
-
-    \row
-        \li QTreeView \target qtreeview-widget
-        \li Supports the \l{box model}. When
-           \l{QAbstractItemView::alternatingRowColors}{alternating row colors}
-           is enabled, the alternating colors can be styled using the
-           \l{#alternate-background-color-prop}{alternate-background-color}
-           property.
-
-           The color and background of the selected item is styled using
-           \l{#selection-color-prop}{selection-color} and
-           \l{#selection-background-color-prop}{selection-background-color}
-           respectively.
-
-           The selection behavior is controlled by the
-           \l{#show-decoration-selected-prop}{show-decoration-selected} property.
-
-           The branches of the tree view can be styled using the
-           \l{#branch-sub}{::branch} subcontrol. The
-           ::branch Sub-control supports the \l{open-ps}{:open},
-           \l{closed-ps}{:closed}, \l{has-siblings-ps}{:has-sibling} and
-           \l{has-children-ps}{:has-children} pseudo states.
-
-           Use the \l{#item-sub}{::item} subcontrol for more fine grained
-           control over the items in the QTreeView.
-
-           See \l{qabstractscrollarea-widget}{QAbsractScrollArea} to
-           style scrollable backgrounds.
-
-           See \l{Qt Style Sheets Examples#Customizing QTreeView}{Customizing QTreeView}
-           for an example to style the branches.
-
-    \row
-        \li QTreeWidget \target qtreewidget-widget
-        \li See \l{#qtreeview-widget}{QTreeView}.
-
-    \row
-        \li QWidget \target qwidget-widget
-        \li Supports only the \l{Qt Style Sheets Reference#background-prop}{background},
-           \l{#background-clip-prop}{background-clip} and
-           \l{#background-origin-prop}{background-origin} properties.
-
-           If you subclass from QWidget, you need to provide a paintEvent for your
-           custom QWidget as below:
-           \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 32
-
-           The above code is a no-operation if there is no stylesheet set.
-
-           \warning Make sure you define the Q_OBJECT macro for your custom
-           widget.
-
-    \endtable
-
-    \section1 List of Properties
-
-    The table below lists all the properties supported by Qt Style
-    Sheets. Which values can be given to an property depend on the
-    \l{List of Property Types}{property's type}. Unless otherwise
-    specified, properties below apply to all widgets. Properties
-    marked with an asterisk * are specific to Qt and have no equivalent
-    in CSS2 or CSS3.
-
-    \table 100%
-    \header
-        \li Property
-        \li Type
-        \li Description
-
-    \row
-        \li \b{\c alternate-background-color} \target alternate-background-color-prop
-        \li \l{#Brush}{Brush} \BR
-        \li The \l{QAbstractItemView::alternatingRowColors}
-           {alternate background color} used in QAbstractItemView subclasses.
-
-           If this property is not set, the default value is
-           whatever is set for the palette's
-           \l{QPalette::}{AlternateBase} role.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 33
-
-           See also \l{Qt Style Sheets Reference#background-prop}{background} and
-           \l{#selection-background-color-prop}{selection-background-color}.
-
-    \row
-        \li \b{\c background} \target background-prop
-        \li \l{#Background}{Background}
-        \li Shorthand notation for setting the background. Equivalent
-           to specifying \c background-color, \c background-image, \c
-           background-repeat, and/or \c background-position.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QDialog, QFrame, QGroupBox, QLabel, QLineEdit,
-           QMenu, QMenuBar, QPushButton, QRadioButton, QSplitter,
-           QTextEdit, QToolTip, and plain \l{QWidget}s.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 34
-
-
-           Often, it is required to set a fill pattern similar to the styles
-           in Qt::BrushStyle. You can use the background-color property for
-           Qt::SolidPattern, Qt::RadialGradientPattern, Qt::LinearGradientPattern
-           and Qt::ConicalGradientPattern.  The other patterns are easily achieved
-           by creating a background image that contains the pattern.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 35
-
-           See also \l{#background-origin-prop}{background-origin},
-           \l{#selection-background-color-prop}{selection-background-color},
-           \l{#background-clip-prop}{background-clip},
-           \l{#background-attachment-prop}{background-attachment}
-           and \l{#alternate-background-color-prop}{alternate-background-color}.
-
-    \row
-        \li \c background-color \target background-color-prop
-        \li \l{#Brush}{Brush} \BR
-        \li The background color used for the widget.
-
-           Examples:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 36
-
-    \row
-        \li \c background-image \target background-image-prop
-        \li \l{#Url}{Url}
-        \li The background image used for the widget. Semi-transparent
-           parts of the image let the \c background-color shine
-           through.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 37
-
-    \row
-        \li \c background-repeat \target background-repeat-prop
-        \li \l{#Repeat}{Repeat}
-        \li Whether and how the background image is repeated to fill
-           the \c background-origin rectangle.
-
-           If this property is not specified, the background image
-           is repeated in both directions (\c repeat).
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 38
-
-    \row
-        \li \c background-position
-        \li \l{#Alignment}{Alignment}
-        \li The alignment of the background image within the \c
-           background-origin rectangle.
-
-           If this property is not specified, the alignment is \c
-           top \c left.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 39
-
-    \row
-        \li \b{\c background-attachment} \target background-attachment-prop
-        \li \l{#Attachment}{Attachment}
-        \li Determines whether the background-image in a QAbstractScrollArea
-           is scrolled or fixed with respect to the viewport.
-           By default, the background-image scrolls with the viewport.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 40
-
-        See also \l{Qt Style Sheets Reference#background-prop}{background}
-
-    \row
-        \li \b{\c background-clip} \target background-clip-prop
-        \li \l{#Origin}{Origin}
-        \li The widget's rectangle, in which the \c background is drawn.
-
-           This property specifies the rectangle to which the \c background-color
-           and \c background-image are clipped.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QDialog, QFrame, QGroupBox, QLabel,
-           QPushButton, QRadioButton, QSplitter, QTextEdit, QToolTip,
-           and plain \l{QWidget}s.
-
-           If this property is not specified, the default is \c
-           border.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 41
-
-           See also \l{Qt Style Sheets Reference#background-prop}{background},
-           \l{#background-origin-prop}{background-origin} and \l{The Box Model}.
-
-    \row
-        \li \b{\c background-origin} \target background-origin-prop
-        \li \l{#Origin}{Origin}
-        \li The widget's background rectangle, to use in conjunction
-           with \c background-position and \c background-image.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QDialog, QFrame, QGroupBox, QLabel,
-           QPushButton, QRadioButton, QSplitter, QTextEdit, QToolTip,
-           and plain \l{QWidget}s.
-
-           If this property is not specified, the default is \c
-           padding.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 42
-
-           See also \l{Qt Style Sheets Reference#background-prop}{background} and
-           \l{The Box Model}.
-
-    \row
-        \li \b{\c border} \target border-prop
-        \li \l{#Border}{Border}
-        \li Shorthand notation for setting the widget's border. Equivalent
-           to specifying \c border-color, \c border-style, and/or
-           \c border-width.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit,
-           QMenu, QMenuBar, QPushButton, QRadioButton, QSplitter,
-           QTextEdit, QToolTip, and plain \l{QWidget}s.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 43
-
-    \row
-        \li \c border-top
-        \li \l{#Border}{Border}
-        \li Shorthand notation for setting the widget's top border.
-           Equivalent to specifying \c border-top-color, \c
-           border-top-style, and/or \c border-top-width.
-
-    \row
-        \li \c border-right
-        \li \l{#Border}{Border}
-        \li Shorthand notation for setting the widget's right border.
-           Equivalent to specifying \c border-right-color, \c
-           border-right-style, and/or \c border-right-width.
-
-    \row
-        \li \c border-bottom
-        \li \l{#Border}{Border}
-        \li Shorthand notation for setting the widget's bottom border.
-           Equivalent to specifying \c border-bottom-color, \c
-           border-bottom-style, and/or \c border-bottom-width.
-
-    \row
-        \li \c border-left
-        \li \l{#Border}{Border}
-        \li Shorthand notation for setting the widget's left border.
-           Equivalent to specifying \c border-left-color, \c
-           border-left-style, and/or \c border-left-width.
-
-    \row
-        \li \b{\c border-color} \target border-attrs
-           \target border-color-prop
-        \li \l{#Box Colors}{Box Colors}
-        \li The color of all the border's edges. Equivalent to
-           specifying \c border-top-color, \c border-right-color, \c
-           border-bottom-color, and \c border-left-color.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit,
-           QMenu, QMenuBar, QPushButton, QRadioButton, QSplitter,
-           QTextEdit, QToolTip, and plain \l{QWidget}s.
-
-           If this property is not specified, it defaults to
-           \l{#color-prop}{color} (i.e., the widget's foreground
-           color).
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 44
-
-           See also \l{Qt Style Sheets Reference#border-style-prop}{border-style},
-           \l{Qt Style Sheets Reference#border-width-prop}{border-width},
-           \l{#border-image-prop}{border-image}, and \l{The Box Model}.
-
-    \row
-        \li \c border-top-color
-        \li \l{#Brush}{Brush} \BR
-        \li The color of the border's top edge.
-
-    \row
-        \li \c border-right-color
-        \li \l{#Brush}{Brush} \BR
-        \li The color of the border's right edge.
-
-    \row
-        \li \c border-bottom-color
-        \li \l{#Brush}{Brush} \BR
-        \li The color of the border's bottom edge.
-
-    \row
-        \li \c border-left-color
-        \li \l{#Brush}{Brush} \BR
-        \li The color of the border's left edge.
-
-    \row
-        \li \b{\c border-image} \target border-image-prop
-        \li \l{#Border Image}{Border Image}
-        \li The image used to fill the border. The image is cut into
-           nine parts and stretched appropriately if necessary. See
-           \l{#Border Image}{Border Image} for details.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit,
-           QMenu, QMenuBar, QPushButton, QRadioButton, QSplitter,
-           QTextEdit and QToolTip.
-
-           See also \l{#border-color-prop}{border-color},
-           \l{Qt Style Sheets Reference#border-style-prop}{border-style},
-           \l{Qt Style Sheets Reference#border-width-prop}{border-width}, and
-           \l{The Box Model}.
-
-    \row
-        \li \b{\c border-radius} \target border-radius-prop
-        \li \l{#Radius}{Radius}
-        \li The radius of the border's corners. Equivalent to
-           specifying \c border-top-left-radius, \c
-           border-top-right-radius, \c border-bottom-right-radius,
-           and \c border-bottom-left-radius.
-
-           The border-radius clips the element's
-           \l{Qt Style Sheets Reference#background-prop}{background}.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSplitter, QTextEdit,
-           and QToolTip.
-
-           If this property is not specified, it defaults to 0.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 45
-
-           See also \l{Qt Style Sheets Reference#border-width-prop}{border-width} and
-           \l{The Box Model}.
-
-    \row
-        \li \c border-top-left-radius
-        \li \l{#Radius}{Radius}
-        \li The radius of the border's top-left corner.
-
-    \row
-        \li \c border-top-right-radius
-        \li \l{#Radius}{Radius}
-        \li The radius of the border's top-right corner.
-
-    \row
-        \li \c border-bottom-right-radius
-        \li \l{#Radius}{Radius}
-        \li The radius of the border's bottom-right corner. Setting
-           this property to a positive value results in a rounded
-           corner.
-
-    \row
-        \li \c border-bottom-left-radius
-        \li \l{#Radius}{Radius}
-        \li The radius of the border's bottom-left corner. Setting this
-           property to a positive value results in a rounded corner.
-
-    \row
-        \li \b{\c border-style} \target border-style-prop
-        \li \l {Border Style}
-        \li The style of all the border's edges.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSplitter, QTextEdit,
-           and QToolTip.
-
-           If this property is not specified, it defaults to \c none.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 46
-
-           See also \l{#border-color-prop}{border-color},
-           \l{Qt Style Sheets Reference#border-style-prop}{border-style},
-           \l{#border-image-prop}{border-image}, and \l{The Box Model}.
-
-    \row
-        \li \c border-top-style
-        \li \l{#Border Style}{Border Style}
-        \li The style of the border's top edge.
-
-    \row
-        \li \c border-right-style
-        \li \l{#Border Style}{Border Style}
-        \li The style of the border's right edge/
-
-    \row
-        \li \c border-bottom-style
-        \li \l{#Border Style}{Border Style}
-        \li The style of the border's bottom edge.
-
-    \row
-        \li \c border-left-style
-        \li \l{#Border Style}{Border Style}
-        \li The style of the border's left edge.
-
-    \row
-        \li \b{\c border-width} \target border-width-prop
-        \li \l{#Box Lengths}{Box Lengths}
-        \li The width of the border. Equivalent to setting \c
-           border-top-width, \c border-right-width, \c
-           border-bottom-width, and \c border-left-width.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSplitter, QTextEdit,
-           and QToolTip.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 47
-
-           See also \l{#border-color-prop}{border-color},
-           \l{#border-radius-prop}{border-radius},
-           \l{Qt Style Sheets Reference#border-style-prop}{border-style},
-           \l{#border-image-prop}{border-image}, and
-           \l{The Box Model}.
-
-    \row
-        \li \c border-top-width
-        \li \l{#Length}{Length}
-        \li The width of the border's top edge.
-
-    \row
-        \li \c border-right-width
-        \li \l{#Length}{Length}
-        \li The width of the border's right edge.
-
-    \row
-        \li \c border-bottom-width
-        \li \l{#Length}{Length}
-        \li The width of the border's bottom edge.
-
-    \row
-        \li \c border-left-width
-        \li \l{#Length}{Length}
-        \li The width of the border's left edge.
-
-    \row
-        \li \b{\c bottom} \target bottom-prop
-        \li \l{#Length}{Length}
-        \li If \l{#position-prop}{position} is \c relative (the
-           default), moves a \l{subcontrol} by a certain offset up;
-           specifying \tt{bottom: \e{y}} is then equivalent to
-           specifying \tt{\l{Qt Style Sheets Reference#top-prop}{top}: -\e{y}}.
-
-           If \l{#position-prop}{position} is \c absolute, the \c
-           bottom property specifies the subcontrol's bottom edge
-           in relation to the parent's bottom edge (see also
-           \l{Qt Style Sheets Reference#subcontrol-origin-prop}
-           {subcontrol-origin}).
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 48
-
-           See also \l{Qt Style Sheets Reference#left-prop}{left}, \l{#right-prop}{right}, and
-           \l{Qt Style Sheets Reference#top-prop}{top}.
-
-    \row
-        \li \b{\c button-layout} \target button-layout-prop
-        \li \l{#Number}{Number}
-        \li The layout of buttons in a QDialogButtonBox or
-           a QMessageBox. The possible values are 0
-           (\l{QDialogButtonBox::}{WinLayout}), 1
-           (\l{QDialogButtonBox::}{MacLayout}), 2
-           (\l{QDialogButtonBox::}{KdeLayout}), and 3
-           (\l{QDialogButtonBox::}{GnomeLayout}).
-
-           If this property is not specified, it defaults to the
-           value specified by the current style for the
-           \l{QStyle::}{SH_DialogButtonLayout} style hint.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 49
-
-    \row
-        \li \b{\c color} \target color-prop
-        \li \l{#Brush}{Brush} \BR
-        \li The color used to render text.
-
-           This property is supported by all widgets that respect
-           the \l QWidget::palette.
-
-           If this property is not set, the default is whatever is
-           set for in the widget's palette for the
-           QWidget::foregroundRole (typically black).
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 50
-
-           See also \l{Qt Style Sheets Reference#background-prop}{background} and
-           \l{#selection-color-prop}{selection-color}.
-
-    \row
-        \li \b{\c dialogbuttonbox-buttons-have-icons}
-        \li \l{#Boolean}{Boolean}
-        \li Whether the buttons in a QDialogButtonBox show icons
-
-        If this property is set to 1, the buttons of a QDialogButtonBox
-        show icons; if it is set to 0, the icons are not shown.
-
-        See the \l{Qt Style Sheets Reference#list of icons}{List of Icons}
-        section for information on how to set icons.
-
-        \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 51
-
-        \note Styles defining this property must be applied before the
-        QDialogButtonBox is created; this means that you must apply the
-        style to the parent widget or to the application itself.
-
-    \omit
-    \row
-        \li \b{\c etch-disabled-text}*
-        \li \l{#Boolean}{Boolean}
-        \li Whether disabled text is drawn etched.
-
-           If this property is not specified, it defaults to the
-           value specified by the current style for the
-           \l{QStyle::}{SH_EtchDisabledText} style hint.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 52
-    \endomit
-
-    \row
-        \li \b{\c font} \target font-prop
-        \li \l{#Font}{Font}
-        \li Shorthand notation for setting the text's font. Equivalent
-           to specifying \c font-family, \c font-size, \c font-style,
-           and/or \c font-weight.
-
-           This property is supported by all widgets that respect
-           the \l QWidget::font.
-
-           If this property is not set, the default is the
-           QWidget::font.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 53
-
-    \row
-        \li \c font-family
-        \li String
-        \li The font family.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 54
-
-    \row
-        \li \c font-size
-        \li \l{#Font Size}{Font Size}
-        \li The font size. In this version of Qt, only pt and px metrics are
-           supported.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 55
-
-    \row
-        \li \c font-style
-        \li \l {Font Style}
-        \li The font style.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 56
-
-    \row
-        \li \c font-weight
-        \li \l{#Font Weight}{Font Weight}
-        \li The weight of the font.
-
-    \row
-        \li \b{\c gridline-color}* \target gridline-color-prop
-        \li \l{#Color}{Color} \BR
-        \li The color of the grid line in a QTableView.
-
-           If this property is not specified, it defaults to the
-           value specified by the current style for the
-           \l{QStyle::}{SH_Table_GridLineColor} style hint.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 57
-
-    \row
-        \li \b{\c height} \target height-prop
-        \li \l{#Length}{Length}
-        \li The height of a \l{subcontrol} (or in some case, a widget).
-
-           If this property is not specified, it defaults to a value
-           that depends on the subcontrol/widget and on the current style.
-
-           \warning Unless otherwise specified, this property has no effect
-           when set on widgets. If you want a widget with a fixed height, set
-           the \l{#min-width-prop}{min-height} and
-           \l{#max-width-prop}{max-height} to the same value.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 58
-
-           See also \l{#width-prop}{width}.
-
-    \row
-        \li \b{\c icon-size} \target icon-size-prop
-        \li \l{#Length}{Length}
-        \li The width and height of the icon in a widget.
-
-           The icon size of the following widgets can be set using this
-           property.
-               \list
-               \li QCheckBox
-               \li QListView
-               \li QPushButton
-               \li QRadioButton
-               \li QTabBar
-               \li QToolBar
-               \li QToolBox
-               \li QTreeView
-               \endlist
-
-    \row
-        \li \b{\c image}* \target image-prop
-        \li \l{#Url}{Url}+
-        \li The image that is drawn in the contents rectangle of a
-           \l{subcontrol}.
-
-           The image property accepts a list of \l{#Url}{Url}s or
-           an \c{svg}. The actual image that is drawn is determined
-           using the same algorithm as QIcon (i.e) the image is never scaled
-           up but always scaled down if necessary. If a \c{svg} is specified,
-           the image is scaled to the size of the contents rectangle.
-
-           Setting the image property on sub controls implicitly sets the
-           width and height of the sub-control (unless the image in a SVG).
-
-           In Qt 4.3 and later, the alignment of the
-           image within the rectangle can be specified using
-           \l{image-position-prop}{image-position}.
-
-           This property is for \l{subcontrol}s only--we don't support it for
-           other elements.
-
-           \warning The QIcon SVG plugin is needed to render SVG images.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 59
-
-    \row
-        \li \b{\c image-position} \target image-position-prop
-        \li \l{#Alignment}{alignment}
-        \li In Qt 4.3 and later, the alignment of the image image's position can be specified
-           using relative or absolute position.
-
-    \row
-        \li \b{\c left} \target left-prop
-        \li \l{#Length}{Length}
-        \li If \l{#position-prop}{position} is \c relative (the
-           default), moves a \l{subcontrol} by a certain offset to
-           the right.
-
-           If \l{#position-prop}{position} is \c absolute, the \c
-           left property specifies the subcontrol's left edge in
-           relation to the parent's left edge (see also
-           \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin}).
-
-           If this property is not specified, it defaults to \c 0.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 60
-
-           See also \l{#right-prop}{right}, \l{Qt Style Sheets Reference#top-prop}{top}, and
-           \l{#bottom-prop}{bottom}.
-
-    \row
-        \li \b{\c lineedit-password-character*} \target lineedit-password-character-prop
-        \li \l{#Number}{Number}
-        \li The QLineEdit password character as a Unicode number.
-
-           If this property is not specified, it defaults to the
-           value specified by the current style for the
-           \l{QStyle::}{SH_LineEdit_PasswordCharacter} style hint.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 61
-
-    \row
-        \li \b{\c margin} \target margin-prop
-        \li \l {Box Lengths}
-        \li The widget's margins. Equivalent to specifying \c
-           margin-top, \c margin-right, \c margin-bottom, and \c
-           margin-left.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSplitter, QTextEdit,
-           and QToolTip.
-
-           If this property is not specified, it defaults to \c 0.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 62
-
-           See also \l{Qt Style Sheets Reference#padding-prop}{padding},
-           \l{#spacing-prop}{spacing}, and \l{The Box Model}.
-
-    \row
-        \li \c margin-top
-        \li \l{#Length}{Length}
-        \li The widget's top margin.
-
-    \row
-        \li \c margin-right
-        \li \l{#Length}{Length}
-        \li The widget's right margin.
-
-    \row
-        \li \c margin-bottom
-        \li \l{#Length}{Length}
-        \li The widget's bottom margin.
-
-    \row
-        \li \c margin-left
-        \li \l{#Length}{Length}
-        \li The widget's left margin.
-
-    \row
-        \li \b{\c max-height} \target max-height-prop
-        \li \l{#Length}{Length}
-        \li The widget's or a subcontrol's maximum height.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSizeGrip, QSpinBox,
-           QSplitter, QStatusBar, QTextEdit, and QToolTip.
-
-           The value is relative to the contents rect in the \l{The
-           Box Model}{box model}.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 63
-
-           See also \l{#max-width-prop}{max-width}.
-
-    \row
-        \li \b{\c max-width} \target max-width-prop
-        \li \l{#Length}{Length}
-        \li The widget's or a subcontrol's maximum width.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSizeGrip, QSpinBox,
-           QSplitter, QStatusBar, QTextEdit, and QToolTip.
-
-           The value is relative to the contents rect in the \l{The
-           Box Model}{box model}.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 64
-
-           See also \l{#max-height-prop}{max-height}.
-
-
-    \row
-        \li \b{\c messagebox-text-interaction-flags*} \target messagebox-text-interaction-flags-prop
-        \li \l{#Number}{Number}
-        \li The interaction behavior for text in a message box.
-           Possible values are based on Qt::TextInteractionFlags.
-
-           If this property is not specified, it defaults to the
-           value specified by the current style for the
-           \l{QStyle::}{SH_MessageBox_TextInteractionFlags} style
-           hint.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 65
-
-    \row
-        \li \b{\c min-height} \target min-height-prop
-        \li \l{#Length}{Length}
-        \li The widget's or a subcontrol's minimum height.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSizeGrip, QSpinBox,
-           QSplitter, QStatusBar, QTextEdit, and QToolTip.
-
-           If this property is not specified, the minimum height is
-           derived based on the widget's contents and the style.
-
-           The value is relative to the contents rect in the \l{The
-           Box Model}{box model}.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 66
-
-           See also \l{#min-width-prop}{min-width}.
-
-    \row
-        \li \b{\c min-width} \target min-width-prop
-        \li \l{#Length}{Length}
-        \li The widget's or a subcontrol's minimum width.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSizeGrip, QSpinBox,
-           QSplitter, QStatusBar, QTextEdit, and QToolTip.
-
-           If this property is not specified, the minimum width is
-           derived based on the widget's contents and the style.
-
-           The value is relative to the contents rect in the \l{The
-           Box Model}{box model}.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 67
-
-           See also \l{#min-height-prop}{min-height}.
-
-    \row
-        \li \b{\c opacity*} \target opacity-prop
-        \li \l{#Number}{Number}
-        \li The opacity for a widget. Possible values are from 0
-           (transparent) to 255 (opaque). For the moment, this is
-           only supported for \l{QToolTip}{tooltips}.
-
-           If this property is not specified, it defaults to the
-           value specified by the current style for the
-           \l{QStyle::}{SH_ToolTipLabel_Opacity} style hint.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 68
-
-    \row
-        \li \b{\c padding} \target padding-prop
-        \li \l{#Box Lengths}{Box Lengths}
-        \li The widget's padding. Equivalent to specifying \c
-           padding-top, \c padding-right, \c padding-bottom, and \c
-           padding-left.
-
-           This property is supported by QAbstractItemView
-           subclasses, QAbstractSpinBox subclasses, QCheckBox,
-           QComboBox, QFrame, QGroupBox, QLabel, QLineEdit, QMenu,
-           QMenuBar, QPushButton, QRadioButton, QSplitter, QTextEdit,
-           and QToolTip.
-
-           If this property is not specified, it defaults to \c 0.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 69
-
-           See also \l{#margin-prop}{margin},
-           \l{#spacing-prop}{spacing}, and \l{The Box Model}.
-
-    \row
-        \li \c padding-top
-        \li \l{#Length}{Length}
-        \li The widget's top padding.
-
-    \row
-        \li \c padding-right
-        \li \l{#Length}{Length}
-        \li The widget's right padding.
-
-    \row
-        \li \c padding-bottom
-        \li \l{#Length}{Length}
-        \li The widget's bottom padding.
-
-    \row
-        \li \c padding-left
-        \li \l{#Length}{Length}
-        \li The widget's left padding.
-
-    \row
-        \li \b{\c paint-alternating-row-colors-for-empty-area}
-            \target paint-alternating-row-colors-for-empty-area-prop
-        \li \c bool
-        \li Whether the QTreeView paints alternating row colors for the empty
-           area (i.e the area where there are no items)
-
-    \row
-        \li \b{\c position} \target position-prop
-        \li \c relative \BR
-           | \c absolute
-        \li Whether offsets specified using \l{Qt Style Sheets Reference#left-prop}{left},
-           \l{#right-prop}{right}, \l{Qt Style Sheets Reference#top-prop}{top}, and
-           \l{#bottom-prop}{bottom} are relative or absolute
-           coordinates.
-
-           If this property is not specified, it defaults to \c
-           relative.
-
-    \row
-        \li \b{\c right} \target right-prop
-        \li \l{#Length}{Length}
-        \li If \l{#position-prop}{position} is \c relative (the
-           default), moves a \l{subcontrol} by a certain offset to
-           the left; specifying \tt{right: \e{x}} is then equivalent
-           to specifying \tt{\l{Qt Style Sheets Reference#left-prop}{left}: -\e{x}}.
-
-           If \l{#position-prop}{position} is \c absolute, the \c
-           right property specifies the subcontrol's right edge in
-           relation to the parent's right edge (see also
-           \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin}).
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 70
-
-           See also \l{Qt Style Sheets Reference#left-prop}{left}, \l{Qt Style Sheets Reference#top-prop}{top}, and
-           \l{#bottom-prop}{bottom}.
-
-    \row
-        \li \b{\c selection-background-color*} \target selection-background-color-prop
-        \li \l{#Brush}{Brush} \BR
-        \li The background of selected text or items.
-
-           This property is supported by all widgets that respect
-           the \l QWidget::palette and that show selection text.
-
-           If this property is not set, the default value is
-           whatever is set for the palette's
-           \l{QPalette::}{Highlight} role.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 71
-
-           See also \l{#selection-color-prop}{selection-color} and
-           \l{Qt Style Sheets Reference#background-prop}{background}.
-
-    \row
-        \li \b{\c selection-color*} \target selection-color-prop
-        \li \l{#Brush}{Brush} \BR
-        \li The foreground of selected text or items.
-
-           This property is supported by all widgets that respect
-           the \l QWidget::palette and that show selection text.
-
-           If this property is not set, the default value is
-           whatever is set for the palette's
-           \l{QPalette::}{HighlightedText} role.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 72
-
-           See also
-           \l{#selection-background-color-prop}{selection-background-color}
-           and \l{#color-prop}{color}.
-
-    \row
-        \li \b{\c show-decoration-selected*} \target show-decoration-selected-prop
-        \li \l{#Boolean}{Boolean}
-        \li Controls whether selections in a QListView cover the
-           entire row or just the extent of the text.
-
-           If this property is not specified, it defaults to the
-           value specified by the current style for the
-           \l{QStyle::}{SH_ItemView_ShowDecorationSelected} style
-           hint.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 73
-
-    \row
-        \li \b{\c spacing*} \target spacing-prop
-        \li \l{#Length}{Length}
-        \li Internal spacing in the widget.
-
-           This property is supported by QCheckBox, checkable
-           \l{QGroupBox}es, QMenuBar, and QRadioButton.
-
-           If this property is not specified, the default value
-           depends on the widget and on the current style.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 74
-
-           See also \l{Qt Style Sheets Reference#padding-prop}{padding} and
-           \l{#margin-prop}{margin}.
-
-    \row
-        \li \b{\c subcontrol-origin*} \target subcontrol-origin-prop
-        \li \l{#Origin}{Origin}
-        \li The origin rectangle of the \l subcontrol within the
-           parent element.
-
-           If this property is not specified, the default is \c
-           padding.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 75
-
-           See also
-           \l{Qt Style Sheets Reference#subcontrol-position-prop}{subcontrol-position}.
-
-    \row
-        \li \b{\c subcontrol-position*} \target subcontrol-position-prop
-        \li \l{#Alignment}{Alignment}
-        \li The alignment of the \l subcontrol within the origin
-           rectangle specified by \l{Qt Style Sheets Reference#subcontrol-origin-prop}
-           {subcontrol-origin}.
-
-           If this property is not specified, it defaults to a value
-           that depends on the subcontrol.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 76
-
-           See also
-           \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin}.
-
-    \row
-        \li \b{\c text-align} \target text-align-prop
-        \li \l{#Alignment}{Alignment}
-        \li The alignment of text and icon within the contents of the widget.
-
-           If this value is not specified, it defaults to the value
-           that depends on the native style.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 77
-
-            This property is currently supported only by QPushButton
-            and QProgressBar.
-
-    \row
-        \li \b{\c text-decoration}
-        \li \c none \BR
-           \c underline \BR
-           \c overline \BR
-           \c line-through
-        \li Additional text effects
-
-    \row
-        \li \b{\c top} \target top-prop
-        \li \l{#Length}{Length}
-        \li If \l{#position-prop}{position} is \c relative (the
-           default), moves a \l{subcontrol} by a certain offset
-           down.
-
-           If \l{#position-prop}{position} is \c absolute, the \c top
-           property specifies the subcontrol's top edge in relation
-           to the parent's top edge (see also
-           \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin}).
-
-           If this property is not specified, it defaults to \c 0.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 78
-
-           See also \l{Qt Style Sheets Reference#left-prop}{left}, \l{#right-prop}{right}, and
-           \l{#bottom-prop}{bottom}.
-
-    \row
-        \li \b{\c width} \target width-prop
-        \li \l{#Length}{Length}
-        \li The width of a \l{subcontrol} (or a widget in some cases).
-
-           If this property is not specified, it defaults to a value
-           that depends on the subcontrol/widget and on the current style.
-
-           \warning Unless otherwise specified, this property has no effect
-           when set on widgets. If you want a widget with a fixed width, set
-           the \l{#min-width-prop}{min-width} and
-           \l{#max-width-prop}{max-width} to the same value.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 79
-
-           See also \l{#height-prop}{height}.
-
-    \endtable
-
-    \target list of icons
-    \section1 List of Icons
-
-    Icons used in Qt can be customized using the following properties. Each of
-    the properties listed in this section have the type \l{#Icon}{Icon}.
-
-    Note that for icons to appear in buttons in a QDialogButtonBox, you need to
-    set the dialogbuttonbox-buttons-have-icons property to true. Also, to
-    customize the size of the icons, use the icon-size property.
-
-    \table 100%
-    \header
-        \li Name
-        \li QStyle::StandardPixmap
-
-    \row
-        \li backward-icon
-        \li QStyle::SP_ArrowBack
-
-    \row
-        \li cd-icon
-        \li QStyle::SP_DriveCDIcon
-
-    \row
-        \li computer-icon
-        \li QStyle::SP_ComputerIcon
-
-    \row
-        \li desktop-icon
-        \li QStyle::SP_DesktopIcon
-
-    \row
-        \li dialog-apply-icon
-        \li QStyle::SP_DialogApplyButton
-
-    \row
-        \li dialog-cancel-icon
-        \li QStyle::SP_DialogCancelButton
-
-    \row
-        \li dialog-close-icon
-        \li QStyle::SP_DialogCloseButton
-
-    \row
-        \li dialog-discard-icon
-        \li QStyle::SP_DialogDiscardButton
-
-    \row
-        \li dialog-help-icon
-        \li QStyle::SP_DialogHelpButton
-
-    \row
-        \li dialog-no-icon
-        \li QStyle::SP_DialogNoButton
-
-    \row
-        \li dialog-ok-icon
-        \li QStyle::SP_DialogOkButton
-
-    \row
-        \li dialog-open-icon
-        \li QStyle::SP_DialogOpenButton
-
-    \row
-        \li dialog-reset-icon
-        \li QStyle::SP_DialogResetButton
-
-    \row
-        \li dialog-save-icon
-        \li QStyle::SP_DialogSaveButton
-
-    \row
-        \li dialog-yes-icon
-        \li QStyle::SP_DialogYesButton
-
-    \row
-        \li directory-closed-icon
-        \li QStyle::SP_DirClosedIcon
-
-    \row
-        \li directory-icon
-        \li QStyle::SP_DirIcon
-
-    \row
-        \li directory-link-icon
-        \li QStyle::SP_DirLinkIcon
-
-    \row
-        \li directory-open-icon
-        \li QStyle::SP_DirOpenIcon
-
-    \row
-        \li dockwidget-close-icon
-        \li QStyle::SP_DockWidgetCloseButton
-
-    \row
-        \li downarrow-icon
-        \li QStyle::SP_ArrowDown
-
-    \row
-        \li dvd-icon
-        \li QStyle::SP_DriveDVDIcon
-
-    \row
-        \li file-icon
-        \li QStyle::SP_FileIcon
-
-    \row
-        \li file-link-icon
-        \li QStyle::SP_FileLinkIcon
-
-    \omit
-    \row
-        \li filedialog-backward-icon
-        \li QStyle::SP_FileDialogBack
-    \endomit
-
-    \row
-        \li filedialog-contentsview-icon
-        \li QStyle::SP_FileDialogContentsView
-
-    \row
-        \li filedialog-detailedview-icon
-        \li QStyle::SP_FileDialogDetailedView
-
-    \row
-        \li filedialog-end-icon
-        \li QStyle::SP_FileDialogEnd
-
-    \row
-        \li filedialog-infoview-icon
-        \li QStyle::SP_FileDialogInfoView
-
-    \row
-        \li filedialog-listview-icon
-        \li QStyle::SP_FileDialogListView
-
-    \row
-        \li filedialog-new-directory-icon
-        \li QStyle::SP_FileDialogNewFolder
-
-    \row
-        \li filedialog-parent-directory-icon
-        \li QStyle::SP_FileDialogToParent
-
-    \row
-        \li filedialog-start-icon
-        \li  QStyle::SP_FileDialogStart
-
-    \row
-        \li floppy-icon
-        \li QStyle::SP_DriveFDIcon
-
-    \row
-        \li forward-icon
-        \li QStyle::SP_ArrowForward
-
-    \row
-        \li harddisk-icon
-        \li QStyle::SP_DriveHDIcon
-
-    \row
-        \li home-icon
-        \li QStyle::SP_DirHomeIcon
-
-    \row
-        \li leftarrow-icon
-        \li QStyle::SP_ArrowLeft
-
-    \row
-        \li messagebox-critical-icon
-        \li QStyle::SP_MessageBoxCritical
-
-    \row
-        \li messagebox-information-icon
-        \li QStyle::SP_MessageBoxInformation
-
-    \row
-        \li messagebox-question-icon
-        \li QStyle::SP_MessageBoxQuestion
-
-    \row
-        \li messagebox-warning-icon
-        \li QStyle::SP_MessageBoxWarning
-
-    \row
-        \li network-icon
-        \li QStyle::SP_DriveNetIcon
-
-    \row
-        \li rightarrow-icon
-        \li QStyle::SP_ArrowRight
-
-    \row
-        \li titlebar-contexthelp-icon
-        \li QStyle::SP_TitleBarContextHelpButton
-
-    \row
-        \li titlebar-maximize-icon
-        \li QStyle::SP_TitleBarMaxButton
-
-    \row
-        \li titlebar-menu-icon
-        \li QStyle::SP_TitleBarMenuButton
-
-    \row
-        \li titlebar-minimize-icon
-        \li QStyle::SP_TitleBarMinButton
-
-    \row
-        \li titlebar-normal-icon
-        \li QStyle::SP_TitleBarNormalButton
-
-    \row
-        \li titlebar-shade-icon
-        \li QStyle::SP_TitleBarShadeButton
-
-    \row
-        \li titlebar-unshade-icon
-        \li QStyle::SP_TitleBarUnshadeButton
-
-    \row
-        \li trash-icon
-        \li QStyle::SP_TrashIcon
-
-    \row
-        \li uparrow-icon
-        \li QStyle::SP_ArrowUp
-
-    \endtable
-
-    \section1 List of Property Types
-
-    The following table summarizes the syntax and meaning of the
-    different property types.
-
-    \table 100%
-    \header
-        \li Type
-        \li Syntax
-        \li Description
-
-    \row
-        \li \b Alignment \target Alignment
-        \li \{ \c top \BR
-           | \c bottom \BR
-           | \c left \BR
-           | \c right \BR
-           | \c center \}*
-        \li Horizontal and/or vertical alignment.
-
-           Example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 80
-
-    \row
-        \li \b Attachment \target Attachment
-        \li \{ \c scroll \BR
-           | \c fixed \}*
-        \li Scroll or fixed attachment.
-
-    \row
-        \li \b Background \target Background
-        \li \{ \l{#Brush}{Brush} \BR
-           | \l{#Url}{Url} \BR
-           | \l{#Repeat}{Repeat} \BR
-           | \l{#Alignment}{Alignment} \}*
-        \li A sequence of \l{#Brush}{Brush}, \l{#Url}{Url},
-           \l{#Repeat}{Repeat}, and \l{#Alignment}{Alignment}.
-
-    \row
-        \li \b Boolean \target Boolean
-        \li 0 | 1
-        \li True (\c 1) or false (\c 0).
-
-           Example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 81
-
-    \row
-        \li \b Border \target Border
-        \li \{ \l{#Border Style}{Border Style} \BR
-           | \l{#Length}{Length} \BR
-           | \l{#Brush}{Brush} \}*
-        \li Shorthand border property.
-
-    \row
-        \li \b{Border Image} \target Border Image
-        \li \c none \BR
-           | \l{Url} \l{Number}\{4\} \BR (\c stretch | \c repeat){0,2}
-        \li A border image is an image that is composed of nine parts
-           (top left, top center, top right, center left, center,
-           center right, bottom left, bottom center, and bottom
-           right). When a border of a certain size is required, the
-           corner parts are used as is, and the top, right, bottom,
-           and left parts are stretched or repeated to produce a
-           border with the desired size.
-
-           See the
-           \l{http://www.w3.org/TR/css3-background/#the-border-image}
-           {CSS3 Draft Specification} for details.
-
-    \row
-        \li \b{Border Style} \target Border Style
-        \li \c dashed \BR
-           | \c dot-dash \BR
-           | \c dot-dot-dash \BR
-           | \c dotted \BR
-           | \c double \BR
-           | \c groove \BR
-           | \c inset \BR
-           | \c outset \BR
-           | \c ridge \BR
-           | \c solid \BR
-           | \c none
-        \li Specifies the pattern used to draw a border.
-           See the \l{http://www.w3.org/TR/css3-background/#border-style}
-           {CSS3 Draft Specification} for details.
-
-    \row
-        \li \b{Box Colors} \target Box Colors
-        \li \l{#Brush}{Brush}\{1,4\}
-        \li One to four occurrences of \l{#Brush}{Brush}, specifying the top,
-           right, bottom, and left edges of a box, respectively. If
-           the left color is not specified, it is taken to be the
-           same as the right color. If the bottom color is not
-           specified, it is taken to be the same as the top color. If
-           the right color is not specified, it is taken to be the
-           same as the top color.
-
-           Example:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 82
-
-    \row
-        \li \b{Box Lengths} \target Box Lengths
-        \li \l{#Length}{Length}\{1,4\}
-        \li One to four occurrences of \l{#Length}{Length}, specifying the
-           top, right, bottom, and left edges of a box,
-           respectively. If the left length is not specified, it is
-           taken to be the same as the right length. If the bottom
-           length is not specified, is it taken to be the same as the
-           top length. If the right length is not specified, it is
-           taken to be the same as the top length.
-
-           Examples:
-
-           \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 83
-
-    \row
-        \li \b{Brush} \target Brush
-        \li \l{#Color}{Color} \BR
-           | \l{Gradient} \BR
-           | \l{PaletteRole}
-        \li Specifies a Color or a Gradient or an entry in the Palette.
-
-    \row
-        \li \b{Color} \target Color
-        \li \tt{rgb(\e{r}, \e{g}, \e{b})} \BR
-           | \tt{rgba(\e{r}, \e{g}, \e{b}, \e{a})} \BR
-           | \tt{hsv(\e{h}, \e{s}, \e{v})} \BR
-           | \tt{hsva(\e{h}, \e{s}, \e{v}, \e{a})} \BR
-           | \tt{#\e{rrggbb}} \BR
-           | \l{QColor::setNamedColor()}{Color Name} \BR
-        \li Specifies a color as RGB (red, green, blue) or RGBA
-           (red, green, blue, alpha) or HSV (hue, saturation, value) or HSVA
-           (hue, saturation, value, alpha) or a named color. The \c rgb() or \c rgba()
-           syntax can be used with integer values between 0 and 255, or with
-           percentages. The value of s, v, and a in \c hsv() or \c hsva() must all
-           be in the range 0-255; the value of h must be in the range 0-359.
-
-           Examples:
-
-            \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 84
-
-            \note The RGB colors allowed are the same as those allowed with
-            CSS 2.1, as listed
-            \l{http://www.w3.org/TR/CSS21/syndata.html#color-units}{here}.
-
-    \row
-        \li \b{Font} \target Font
-        \li (\l{#Font Style}{Font Style} | \l{#Font Weight}{Font Weight}){0,2} \l{#Font Size}{Font Size} String
-        \li Shorthand font property.
-
-    \row
-        \li \b{Font Size} \target Font Size
-        \li \l{Length}
-        \li The size of a font.
-
-    \row
-        \li \b{Font Style} \target Font Style
-        \li \c normal \BR
-           | \c italic \BR
-           | \c oblique
-        \li The style of a font.
-
-    \row
-        \li \b{Font Weight} \target Font Weight
-        \li \c normal \BR
-           | \c bold \BR
-           | \c 100 \BR
-           | \c 200 \BR
-           ... \BR
-           | \c 900
-        \li The weight of a font.
-
-    \row
-        \li \b{Gradient} \target Gradient
-        \li \c qlineargradient \BR
-           | \c qradialgradient \BR
-           | \c qconicalgradient
-        \li Specifies gradient fills. There are three types of gradient fills:
-
-           \list
-           \li \e{Linear} gradients interpolate colors between start and
-              end points.
-           \li \e{Radial} gradients interpolate colors between a focal
-              point and end points on a circle surrounding it.
-           \li \e{Conical} gradients interpolate colors around a center
-              point.
-           \endlist
-
-        Gradients are specified in Object Bounding Mode. Imagine the box
-        in which the gradient is rendered, to have its top left corner at (0, 0)
-        and its bottom right corner at (1, 1). Gradient parameters are
-        then specified as percentages from 0 to 1. These values are
-        extrapolated to actual box coordinates at runtime. It is possible
-        specify values that lie outside the bounding box (-0.6 or 1.8, for
-        instance).
-
-        \warning The stops have to appear sorted in ascending order.
-
-        Examples:
-
-        \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 85
-
-    \row
-        \li \b{Icon} \target Icon
-        \li (\l{#Url}{Url} (\c disabled | \c active | \c normal | \c selected)?
-            (\c on | \c off)? )*
-        \li A list of url, QIcon::Mode and QIcon::State.
-
-            Example:
-            \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 86
-
-    \row
-        \li \b{Length} \target Length
-        \li \l{#Number}{Number} (\c px | \c pt | \c em | \c ex)?
-        \li A number followed by a measurement unit. The CSS standard recommends
-           that user agents must
-           \l{http://www.w3.org/TR/CSS21/syndata.html#illegalvalues}{ignore}
-           a declaration with an illegal value. In Qt, it is mandatory to
-           specify measurement units. For compatibility with earlier versions
-           of Qt, numbers without measurement units are treated as pixels
-           in most contexts. The supported units are:
-
-           \list
-           \li \c px: pixels
-           \li \c pt: the size of one point (i.e., 1/72 of an inch)
-           \li \c em: the em width of the font (i.e., the width of 'M')
-           \li \c ex: the ex width of the font (i.e., the height of 'x')
-           \endlist
-
-    \row
-        \li \b{Number} \target Number
-        \li A decimal integer or a real number
-        \li Examples: \c 0, \c 18, \c +127, \c -255, \c 12.34, \c -.5,
-           \c 0009.
-
-    \row
-        \li \b{Origin} \target Origin
-        \li \c margin \BR
-           | \c border \BR
-           | \c padding \BR
-           | \c content
-        \li Indicates which of four rectangles to use.
-
-           \list
-           \li \c margin: The margin rectangle. The margin falls outside the border.
-           \li \c border: The border rectangle. This is where any border is drawn.
-           \li \c padding: The padding rectangle. Unlike the margins,
-                          padding is located inside the border.
-           \li \c content: The content rectangle. This specifies where
-                          the actual contents go, excluding any
-                          padding, border, or margin.
-           \endlist
-
-           See also \l{The Box Model}.
-
-    \row
-        \li \b{PaletteRole} \target PaletteRole
-        \li \c alternate-base \BR
-              | \c base \BR
-              | \c bright-text \BR
-              | \c button \BR
-              | \c button-text \BR
-              | \c dark \BR
-              | \c highlight \BR
-              | \c highlighted-text \BR
-              | \c light \BR
-              | \c link \BR
-              | \c link-visited \BR
-              | \c mid \BR
-              | \c midlight \BR
-              | \c shadow \BR
-              | \c text \BR
-              | \c window \BR
-              | \c window-text \BR
-        \li These values correspond the \l{QPalette::ColorRole}{Color roles}
-           in the widget's QPalette.
-
-            For example,
-            \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 87
-
-    \row
-        \li \b{Radius} \target Radius
-        \li \l{#Length}{Length}\{1, 2\}
-        \li One or two occurrences of \l{#Length}{Length}. If only one length is
-           specified, it is used as the radius of the quarter circle
-           defining the corner. If two lengths are specified, the
-           first length is the horizontal radius of a quarter
-           ellipse, whereas the second length is the vertical radius.
-
-    \row
-        \li \b{Repeat} \target Repeat
-        \li \c repeat-x \BR
-           | \c repeat-y \BR
-           | \c repeat \BR
-           | \c no-repeat
-        \li A value indicating the nature of repetition.
-
-           \list
-           \li \c repeat-x: Repeat horizontally.
-           \li \c repeat-y: Repeat vertically.
-           \li \c repeat: Repeat horizontally and vertically.
-           \li \c no-repeat: Don't repeat.
-           \endlist
-
-    \row
-        \li \b{Url} \target Url
-        \li \tt{url(\e{filename})}
-        \li \tt{\e{filename}} is the name of a file on the local disk
-           or stored using \l{the Qt Resource System}. Setting an
-           image implicitly sets the width and height of the element.
-
-    \endtable
-
-    \section1 List of Pseudo-States
-
-    The following pseudo-states are supported:
-
-    \table 100%
-    \header
-        \li Pseudo-State
-        \li Description
-
-    \row \li \c :active \target active
-          \li This state is set when the widget resides in an active window.
-
-    \row
-        \li \c :adjoins-item \target adjoins-item-ps
-        \li This state is set when the \l{#branch-sub}{::branch} of a QTreeView
-           is adjacent to an item.
-
-    \row
-        \li \c :alternate \target alternate-ps
-        \li This state is set for every alternate row whe painting the row of
-           a QAbstractItemView when QAbstractItemView::alternatingRowColors()
-           is  set to true.
-
-    \row
-        \li \c :bottom \target bottom-ps
-        \li The item is positioned at the bottom. For example, a QTabBar
-           that has its tabs positioned at the bottom.
-
-    \row
-        \li \c :checked \target checked-ps
-        \li The item is checked. For example, the
-            \l{QAbstractButton::checked}{checked} state of QAbstractButton.
-
-    \row
-        \li \c :closable \target closable-ps
-        \li The items can be closed. For example, the QDockWidget has the
-           QDockWidget::DockWidgetClosable feature turned on.
-
-    \row
-        \li \c :closed \target closed-ps
-        \li The item is in the closed state. For example, an non-expanded
-           item in a QTreeView
-
-    \row
-        \li \c :default \target default-ps
-        \li The item is the default. For example, a
-           \l{QPushButton::default}{default} QPushButton or a default action
-           in a QMenu.
-
-    \row
-        \li \c :disabled \target disabled-ps
-        \li The item is \l{QWidget::enabled}{disabled}.
-
-    \row
-        \li \c :editable \target editable-ps
-        \li The QComboBox is editable.
-
-    \row
-        \li \c :edit-focus \target edit-focus-ps
-        \li The item has edit focus (See QStyle::State_HasEditFocus). This state
-           is available only for Qt Extended applications.
-
-    \row
-        \li \c :enabled \target enabled-ps
-        \li The item is \l{QWidget::enabled}{enabled}.
-
-    \row
-        \li \c :exclusive \target exclusive-ps
-        \li The item is part of an exclusive item group. For example, a menu
-           item in a exclusive QActionGroup.
-
-    \row
-        \li \c :first \target first-ps
-        \li The item is the first (in a list). For example, the first
-           tab in a QTabBar.
-
-    \row
-        \li \c :flat \target flat-ps
-        \li The item is flat. For example, a
-           \l{QPushButton::flat}{flat} QPushButton.
-
-    \row
-        \li \c :floatable \target floatable-ps
-        \li The items can be floated. For example, the QDockWidget has the
-           QDockWidget::DockWidgetFloatable feature turned on.
-
-    \row
-        \li \c :focus \target focus-ps
-        \li The item has \l{QWidget::hasFocus()}{input focus}.
-
-    \row
-        \li \c :has-children \target has-children-ps
-        \li The item has children. For example, an item in a
-           QTreeView that has child items.
-
-    \row
-        \li \c :has-siblings \target has-siblings-ps
-        \li The item has siblings. For example, an item in a
-           QTreeView that siblings.
-
-    \row
-        \li \c :horizontal \target horizontal-ps
-        \li The item has horizontal orientation
-
-    \row
-        \li \c :hover \target hover-ps
-        \li The mouse is hovering over the item.
-
-    \row
-        \li \c :indeterminate \target indeterminate-ps
-        \li The item has indeterminate state. For example, a QCheckBox
-           or QRadioButton is \l{Qt::PartiallyChecked}{partially checked}.
-
-    \row
-        \li \c :last \target last-ps
-        \li The item is the last (in a list). For example, the last
-           tab in a QTabBar.
-
-    \row
-        \li \c :left \target left-ps
-        \li The item is positioned at the left. For example, a QTabBar
-           that has its tabs positioned at the left.
-
-    \row
-        \li \c :maximized \target maximized-ps
-        \li The item is maximized. For example, a maximized QMdiSubWindow.
-
-    \row
-        \li \c :middle \target middle-ps
-        \li The item is in the middle (in a list). For example, a tab
-           that is not in the beginning or the end in a QTabBar.
-
-    \row
-        \li \c :minimized \target minimized-ps
-        \li The item is minimized. For example, a minimized QMdiSubWindow.
-
-    \row
-        \li \c :movable \target movable-ps
-        \li The item can be moved around. For example, the QDockWidget has the
-           QDockWidget::DockWidgetMovable feature turned on.
-
-    \row
-        \li \c :no-frame \target no-frame-ps
-        \li The item has no frame. For example, a frameless QSpinBox
-           or QLineEdit.
-
-    \row
-        \li \c :non-exclusive \target non-exclusive-ps
-        \li The item is part of a non-exclusive item group. For example, a menu
-           item in a non-exclusive QActionGroup.
-
-    \row
-        \li \c :off \target off-ps
-        \li For items that can be toggled, this applies to items
-           in the "off" state.
-
-    \row
-        \li \c :on \target on-ps
-        \li For items that can be toggled, this applies to widgets
-           in the "on" state.
-
-    \row
-        \li \c :only-one \target only-one-ps
-        \li The item is the only one (in a list). For example, a lone tab
-           in a QTabBar.
-
-    \row
-        \li \c :open \target open-ps
-        \li The item is in the open state. For example, an expanded
-           item in a QTreeView, or a QComboBox or QPushButton with
-           an open menu.
-
-    \row
-        \li \c :next-selected \target next-selected-ps
-        \li The next item (in a list) is selected. For example, the
-           selected tab of a QTabBar is next to this item.
-
-    \row
-        \li \c :pressed \target pressed-ps
-        \li The item is being pressed using the mouse.
-
-    \row
-        \li \c :previous-selected \target previous-selected-ps
-        \li The previous item (in a list) is selected. For example, a
-           tab in a QTabBar that is next to the selected tab.
-
-    \row
-        \li \c :read-only \target read-only-ps
-        \li The item is marked read only or non-editable. For example,
-           a read only QLineEdit or a non-editable QComboBox.
-
-    \row
-        \li \c :right \target right-ps
-        \li The item is positioned at the right. For example, a QTabBar
-           that has its tabs positioned at the right.
-
-    \row
-        \li \c :selected \target selected-ps
-        \li The item is selected. For example, the selected tab in
-           a QTabBar or the selected item in a QMenu.
-
-    \row
-        \li \c :top \target top-ps
-        \li The item is positioned at the top. For example, a QTabBar
-           that has its tabs positioned at the top.
-
-    \row
-        \li \c :unchecked \target unchecked-ps
-        \li The item is
-           \l{QAbstractButton::checked}{unchecked}.
-
-    \row
-        \li \c :vertical \target vertical-ps
-        \li The item has vertical orientation.
-
-    \row
-        \li \c :window \target window-ps
-        \li The widget is a window (i.e top level widget)
-
-    \endtable
-
-    \target subcontrols
-    \section1 List of Sub-Controls
-
-    The following subcontrols are available:
-
-    \table 100%
-    \header
-        \li Sub-Control
-        \li Description
-
-    \row
-        \li \c ::add-line \target add-line-sub
-        \li The button to add a line of a QScrollBar.
-
-    \row
-        \li \c ::add-page \target add-page-sub
-        \li The region between the handle (slider) and the \l{#add-line-sub}{add-line}
-           of a QScrollBar.
-
-    \row
-        \li \c ::branch \target branch-sub
-        \li The branch indicator of a QTreeView.
-
-    \row
-        \li \c ::chunk \target chunk-sub
-        \li The progress chunk of a QProgressBar.
-
-    \row
-        \li \c ::close-button \target close-button-sub
-        \li The close button of a QDockWidget or tabs of QTabBar
-
-    \row
-        \li \c ::corner \target corner-sub
-        \li The corner between two scrollbars in a QAbstractScrollArea
-
-    \row
-        \li \c ::down-arrow \target down-arrow-sub
-        \li The down arrow of a QComboBox, QHeaderView (sort indicator),
-           QScrollBar or QSpinBox.
-
-    \row
-        \li \c ::down-button \target down-button-sub
-        \li  The down button of a QScrollBar or a QSpinBox.
-
-    \row
-        \li \c ::drop-down \target drop-down-sub
-        \li The drop-down button of a QComboBox.
-
-    \row
-        \li \c ::float-button \target float-button-sub
-        \li The float button of a QDockWidget
-
-    \row
-        \li \c ::groove \target groove-sub
-        \li The groove of a QSlider.
-
-    \row
-        \li \c ::indicator \target indicator-sub
-        \li The indicator of a QAbstractItemView, a QCheckBox, a QRadioButton,
-           a checkable QMenu item or a checkable QGroupBox.
-
-    \row
-        \li \c ::handle \target handle-sub
-        \li The handle (slider) of a QScrollBar, a QSplitter, or a QSlider.
-
-    \row
-        \li \c ::icon \target icon-sub
-        \li The icon of a QAbstractItemView or a QMenu.
-
-    \row
-        \li \c ::item \target item-sub
-        \li An item of a QAbstractItemView, a QMenuBar, a QMenu, or
-        a QStatusBar.
-
-    \row
-        \li \c ::left-arrow \target left-arrow-sub
-        \li The left arrow of a QScrollBar.
-
-    \row
-        \li \c ::left-corner \target left-corner-sub
-        \li The left corner of a QTabWidget. For example, this control can be
-           used to control position the left corner widget in a QTabWidget.
-
-    \row
-        \li \c ::menu-arrow \target menu-arrow-sub
-        \li The arrow of a QToolButton with a menu.
-
-    \row
-        \li \c ::menu-button \target menu-button-sub
-        \li The menu button of a QToolButton.
-
-    \row
-        \li \c ::menu-indicator \target menu-indicator-sub
-        \li The menu indicator of a QPushButton.
-
-    \row
-        \li \c ::right-arrow \target right-arrow-sub
-        \li The right arrow of a QMenu or a QScrollBar.
-
-    \row
-        \li \c ::pane \target pane-sub
-        \li The pane (frame) of a QTabWidget.
-
-    \row
-        \li \c ::right-corner \target right-corner-sub
-        \li The right corner of a QTabWidget. For example, this control can be
-           used to control the position the right corner widget in a QTabWidget.
-
-    \row
-        \li \c ::scroller \target scroller-sub
-        \li The scroller of a QMenu or QTabBar.
-
-    \row
-        \li \c ::section \target section-sub
-        \li The section of a QHeaderView.
-
-    \row
-        \li \c ::separator \target separator-sub
-        \li The separator of a QMenu or in a QMainWindow.
-
-    \row
-        \li \c ::sub-line \target sub-line-sub
-        \li The button to subtract a line of a QScrollBar.
-
-    \row
-        \li \c ::sub-page \target sub-page-sub
-        \li The region between the handle (slider) and the \l{#sub-line-sub}{sub-line}
-           of a QScrollBar.
-
-    \row
-        \li \c ::tab \target tab-sub
-        \li The tab of a QTabBar or QToolBox.
-
-    \row
-        \li \c ::tab-bar \target tab-bar-sub
-        \li The tab bar of a QTabWidget. This subcontrol exists only to
-           control the position of the QTabBar inside the QTabWidget. To
-           style the tabs using the \l{#tab-sub}{::tab} subcontrol.
-
-    \row
-        \li \c ::tear \target tear-sub
-        \li The tear indicator of a QTabBar.
-
-    \row
-        \li \c ::tearoff \target tearoff-sub
-        \li The tear-off indicator of a QMenu.
-
-    \row
-        \li \c ::text \target text-ps
-        \li The text of a QAbstractItemView.
-
-    \row
-        \li \c ::title \target title-sub
-        \li The title of a QGroupBox or a QDockWidget.
-
-    \row
-        \li \c ::up-arrow \target up-arrow-sub
-        \li The up arrow of a QHeaderView (sort indicator), QScrollBar
-           or a QSpinBox.
-
-    \row
-        \li \c ::up-button \target up-button-sub
-        \li The up button of a QSpinBox.
-
-    \endtable
-
-    See \l{Customizing the QPushButton's Menu Indicator Sub-Control}
-    for an example of how to customize a subcontrol.
-    */
-
-/*!
-    \page stylesheet-examples.html
-    \contentspage {Qt Style Sheet}{Contents}
-    \previouspage Qt Style Sheets Reference
-    \title Qt Style Sheets Examples
-
-    We will now see a few examples to get started with using Qt Style Sheets.
-
-    \tableofcontents
-    \section1 Style Sheet Usage
-
-    \section2 Customizing the Foreground and Background Colors
-
-    Let's start by setting yellow as the background color of all
-    \l{QLineEdit}s in an application. This could be achieved like
-    this:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 88
-
-    If we want the property to apply only to the \l{QLineEdit}s that are
-    children (or grandchildren or grand-grandchildren) of a specific dialog,
-    we would rather do this:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 89
-
-    If we want the property to apply only to one specific QLineEdit,
-    we can give it a name using QObject::setObjectName() and use an
-    ID Selector to refer to it:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 90
-
-    Alternatively, we can set the
-    \l{Qt Style Sheets Reference#background-prop}{background-color} property directly on the
-    QLineEdit, omitting the selector:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 91
-
-    To ensure a good contrast, we should also specify a suitable
-    color for the text:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 92
-
-    It might be a good idea to change the colors used for selected
-    text as well:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 93
-
-
-    \section2 Customizing Using Dynamic Properties
-
-    There are many situations where we need to present a form that
-    has mandatory fields. To indicate to the user that the field is
-    mandatory, one effective (albeit esthetically dubious) solution
-    is to use yellow as the background color for those fields. It
-    turns out this is very easy to implement using Qt Style Sheets.
-    First, we would use the following application-wide style sheet:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 94
-
-    This means that every widget whose \c mandatoryField Qt property
-    is set to true would have a yellow background.
-
-    Then, for each mandatory field widget, we would simply create a
-    \c mandatoryField property on the fly and set it to true. For
-    example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.cpp 95
-
-    \section2 Customizing a QPushButton Using the Box Model
-
-    This time, we will show how to create a red QPushButton. This
-    QPushButton would presumably be connected to a very destructive
-    piece of code.
-
-    First, we are tempted to use this style sheet:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 96
-
-    However, the result is a boring, flat button with no borders:
-
-    \image stylesheet-redbutton1.png A flat red button
-
-    What happened is this:
-
-    \list
-    \li We have made a request that cannot be satisfied using the
-       native styles alone (e.g., the Windows XP theme engine doesn't
-       let us specify the background color of a button).
-    \li Therefore, the button is rendered using style sheets.
-    \li We haven't specified any values for
-       \l{Qt Style Sheets Reference#border-width-prop}{border-width} and
-       \l{Qt Style Sheets Reference#border-style-prop}{border-style}, so by default we obtain
-       a 0-pixel wide border of style \c none.
-    \endlist
-
-    Let's improve the situation by specifying a border:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 97
-
-    \image stylesheet-redbutton2.png A red button with a beige border
-
-    Things look already a lot better. But the button looks a bit
-    cramped. Let's specify some spacing between the border and the
-    text using the \l{Qt Style Sheets Reference#padding-prop}{padding}. Additionally, we will
-    enforce a minimum width, round the corners, and specify a larger
-    font to make the button look nicer:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 98
-
-    \image stylesheet-redbutton3.png A red button with a round beige border and big, bold text
-
-    The only issue remaining is that the button doesn't react when we
-    press it. We can fix this by specifying a slightly different
-    background color and use a different border style.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 99
-
-    \section2 Customizing the QPushButton's Menu Indicator Sub-Control
-
-    Subcontrols give access to the sub-elements of a widget. For
-    example, a QPushButton associated with a menu (using
-    QPushButton::setMenu()) has a menu indicator. Let's customize
-    the menu indicator for the red push button:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 100
-
-    By default, the menu indicator is located at the bottom-right
-    corner of the padding rectangle. We can change this by specifying
-    \l{Qt Style Sheets Reference#subcontrol-position-prop}{subcontrol-position} and
-    \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin} to anchor the
-    indicator differently. We can also use \l{Qt Style Sheets Reference#top-prop}{top} and
-    \l{Qt Style Sheets Reference#left-prop}{left} to move the indicator by a few pixels. For
-    example:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 101
-
-    This positions the \c myindicator.png to the center right of the
-    QPushButton's \l{Qt Style Sheets Reference#padding-prop}{padding} rectangle (see
-    \l{Qt Style Sheets Reference#subcontrol-origin-prop}{subcontrol-origin} for more
-    information).
-
-    \section2 Complex Selector Example
-
-    Since red seems to be our favorite color, let's make the text in
-    QLineEdit red by setting the following application-wide
-    stylesheet:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 102
-
-    However, we would like to give a visual indication that a
-    QLineEdit is read-only by making it appear gray:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 103
-
-    At some point, our design team comes with the requirement that
-    all \l{QLineEdit}s in the registration form (with the
-    \l{QObject::objectName}{object name} \c registrationDialog) to be
-    brown:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 104
-
-    A few UI design meetings later, we decide that all our
-    \l{QDialog}s should have brown colored \l{QLineEdit}s:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 105
-
-    Quiz: What happens if we have a read-only QLineEdit in a QDialog?
-    [Hint: The \l{The Style Sheet Syntax#Conflict Resolution}{Conflict Resolution} section above explains
-    what happens in cases like this.]
-
-    \section1 Customizing specific widgets
-
-    This section provides examples to customize specific widgets using Style Sheets.
-
-    \section2 Customizing QAbstractScrollArea
-
-    The background of any QAbstractScrollArea (Item views, QTextEdit
-    and QTextBrowser) can be set using the background properties. For example,
-    to set a background-image that scrolls with the scroll bar:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 106
-
-    If the background-image is to be fixed with the viewport:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 107
-
-    \section2 Customizing QCheckBox
-
-    Styling of a QCheckBox is almost identical to styling a QRadioButton. The
-    main difference is that a tristate QCheckBox has an indeterminate state.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 108
-
-    \section2 Customizing QComboBox
-
-    We will look at an example where the drop down button of a QComboBox
-    appears "merged" with the combo box frame.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 109
-
-    The pop-up of the QComboBox is a QAbstractItemView and is styled using
-    the descendant selector:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 110
-
-    \section2 Customizing QDockWidget
-
-    The title bar and the buttons of a QDockWidget can be customized as
-    follows:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 111
-
-    If one desires to move the dock widget buttons to the left, the following
-    style sheet can be used:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 112
-
-    \note To customize the separator (resize handle) of a QDockWidget,
-    use QMainWindow::separator.
-
-    \section2 Customizing QFrame
-
-    A QFrame is styled using the \l{The Box Model}.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 113
-
-    \section2 Customizing QGroupBox
-
-    Let us look at an example that moves the QGroupBox's title to
-    the center.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 114
-
-    For a checkable QGroupBox, use the \{#indicator-sub}{::indicator} subcontrol
-    and style it exactly like a QCheckBox (i.e)
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 115
-
-    \section2 Customizing QHeaderView
-
-    QHeaderView is customized as follows:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 116
-
-    \section2 Customizing QLineEdit
-
-    The frame of a QLineEdit is styled using the \l{The Box Model}. To
-    create a line edit with rounded corners, we can set:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 117
-
-    The password character of line edits that have QLineEdit::Password
-    echo mode can be set using:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 118
-
-    The background of a read only QLineEdit can be modified as below:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 119
-
-    \section2 Customizing QListView
-
-    The background color of alternating rows can be customized using the following
-    style sheet:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 120
-
-    To provide a special background when you hover over items, we can use the
-    \l{item-sub}{::item} subcontrol. For example,
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 121
-
-    \section2 Customizing QMainWindow
-
-    The separator of a QMainWindow can be styled as follows:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 122
-
-    \section2 Customizing QMenu
-
-    Individual items of a QMenu are styled using the 'item' subcontrol as
-    follows:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 123
-
-    For a more advanced customization, use a style sheet as follows:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 124
-
-    \section2 Customizing QMenuBar
-
-    QMenuBar is styled as follows:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 125
-
-    \section2 Customizing QProgressBar
-
-    The QProgressBar's \l{stylesheet-reference.html#border-prop}{border},
-    \l{stylesheet-reference.html#chunk-sub}{chunk}, and
-    \l{stylesheet-reference.html#text-align-prop}{text-align} can be customized using
-    style sheets. However, if one property or sub-control is customized,
-    all the other properties or sub-controls must be customized as well.
-
-    \image progressBar-stylesheet.png
-
-    For example, we change the \l{stylesheet-reference.html#border-prop}
-    {border} to grey and the \l{stylesheet-reference.html#chunk-sub}{chunk}
-    to cerulean.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 126
-
-    This leaves the \l{stylesheet-reference.html#text-align-prop}
-    {text-align}, which we customize by positioning the text in the center of
-    the progress bar.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 127
-
-    A \l{stylesheet-reference.html#margin-prop}{margin} can be included to
-    obtain more visible chunks.
-
-    \image progressBar2-stylesheet.png
-
-    In the screenshot above, we use a
-    \l{stylesheet-reference.html#margin-prop}{margin} of 0.5 pixels.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 128
-
-    \section2 Customizing QPushButton
-
-    A QPushButton is styled as follows:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 129
-
-    For a QPushButton with a menu, use the
-    \l{Qt Style Sheets Reference#menu-indicator-sub}{::menu-indicator}
-    subcontrol.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 130
-
-    Checkable QPushButton have the \l{Qt Style Sheets Reference#checked-ps}
-    {:checked} pseudo state set.
-
-    \section2 Customizing QRadioButton
-
-    The indicator of a QRadioButton can be changed using:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 131
-
-    \section2 Customizing QScrollBar
-
-    The QScrollBar can be styled using its subcontrols like
-    \l{stylesheet-reference.html#handle-sub}{handle},
-    \l{stylesheet-reference.html#add-line-sub}{add-line},
-    \l{stylesheet-reference.html#sub-line-sub}{sub-line}, and so on. Note that
-    if one property or sub-control is customized, all the other properties or
-    sub-controls must be customized as well.
-
-    \image stylesheet-scrollbar1.png
-
-    The scroll bar above has been styled in aquamarine with a solid grey
-    border.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 132
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 133
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 134
-
-    The \l{stylesheet-reference.html#left-arrow-sub}{left-arrow} and
-    \l{stylesheet-reference.html#right-arrow-sub}{right-arrow} have a solid grey
-    border with a white background. As an alternative, you could also embed the
-    image of an arrow.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 135
-
-    If you want the scroll buttons of the scroll bar to be placed together
-    (instead of the edges) like on Mac OS X, you can use the following
-    stylesheet:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 136
-
-    The scroll bar using the above stylesheet looks like this:
-        \image stylesheet-scrollbar2.png
-
-
-    To customize a vertical scroll bar use a style sheet similar to the following:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 137
-
-    \section2 Customizing QSizeGrip
-
-    QSizeGrip is usually styled by just setting an image.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 138
-
-    \section2 Customizing QSlider
-
-    You can style horizontal slider as below:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 139
-
-    If you want to change the color of the slider parts before and after the handle, you can use the add-page
-    and sub-page subcontrols. For example, for a vertical slider:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 140
-
-    \section2 Customizing QSpinBox
-
-    QSpinBox can be completely customized as below (the style sheet has commentary inline):
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 141
-
-
-    \section2 Customizing QSplitter
-
-    A QSplitter derives from a QFrame and hence can be styled like a QFrame.
-    The grip or the handle is customized using the
-    \l{Qt Style Sheets Reference#handle-sub}{::handle} subcontrol.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 142
-
-    \section2 Customizing QStatusBar
-
-    We can provide a background for the status bar and a border for items
-    inside the status bar as follows:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 143
-
-    Note that widgets that have been added to the QStatusBar can be styled
-    using the descendant declaration (i.e)
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 144
-
-    \section2 Customizing QTabWidget and QTabBar
-
-    \image tabWidget-stylesheet1.png
-
-    For the screenshot above, we need a stylesheet as follows:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 145
-
-    Often we require the tabs to overlap to look like below:
-    \image tabWidget-stylesheet2.png
-
-    For a tab widget that looks like above, we make use of
-    \l{http://www.communitymx.com/content/article.cfm?cid=B0029}
-    {negative margins}. The resulting stylesheet looks like this:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 146
-
-    To move the tab bar to the center (as below), we require the following stylesheet:
-    \image tabWidget-stylesheet3.png
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 147
-
-    The tear indicator and the scroll buttons can be further customized as follows:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 148
-
-    Since Qt 4.6 the close button can be customized as follow:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 159
-
-    \section2 Customizing QTableView
-
-    Suppose we'd like our selected item in QTableView to have bubblegum pink
-    fade to white as its background.
-
-    \image tableWidget-stylesheet.png
-
-    This is possible with the
-    \l{stylesheet-reference.html#selection-background-color-prop}
-    {selection-background-color} property and the syntax required is:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 149
-
-    The corner widget can be customized using the following style sheet
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 150
-
-    \section2 Customizing QToolBar
-
-    The background and the handle of a QToolBar is customized as below:
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 151
-
-    \section2 Customizing QToolBox
-
-    The tabs of the QToolBox are customized using the 'tab' subcontrol.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 152
-
-    \section2 Customizing QToolButton
-
-    There are three types of QToolButtons.
-    \list
-       \li The QToolButton has no menu. In this case, the QToolButton is styled
-          exactly like QPushButton.  See
-          \l{#Customizing QPushButton}{Customizing QPushButton} for an
-          example.
-
-       \li The QToolButton has a menu and has the QToolButton::popupMode set to
-          QToolButton::DelayedPopup or QToolButton::InstantPopup. In this case,
-          the QToolButton is styled exactly like a QPushButton with a menu.
-          See \l{#Customizing QPushButton}{Customizing QPushButton} for an
-          example of the usage of the menu-indicator pseudo state.
-
-        \li The QToolButton has its QToolButton::popupMode set to
-           QToolButton::MenuButtonPopup. In this case, we style it as follows:
-    \endlist
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 153
-
-
-    \section2 Customizing QToolTip
-
-    QToolTip is customized exactly like a QLabel. In addition, for platforms
-    that support it, the opacity property may be set to adjust the opacity.
-
-    For example,
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 154
-
-    \section2 Customizing QTreeView
-
-    The background color of alternating rows can be customized using the following
-    style sheet:
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 155
-
-    To provide a special background when you hover over items, we can use the
-    \l{item-sub}{::item} subcontrol. For example,
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 156
-
-    The branches of a QTreeView are styled using the
-    \l{Qt Style Sheets Reference#branch-sub}{::branch} subcontrol. The
-    following stylesheet color codes the various states when drawing
-    a branch.
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 157
-
-    Colorful, though it is, a more useful example can be made using the
-    following images:
-
-    \table
-    \row
-    \li \inlineimage stylesheet-vline.png
-    \li \inlineimage stylesheet-branch-more.png
-    \li \inlineimage stylesheet-branch-end.png
-    \li \inlineimage stylesheet-branch-closed.png
-    \li \inlineimage stylesheet-branch-open.png
-    \row
-    \li vline.png
-    \li branch-more.png
-    \li branch-end.png
-    \li branch-closed.png
-    \li branch-open.png
-    \endtable
-
-    \snippet doc/src/snippets/code/doc_src_stylesheet.qdoc 158
-
-    The resulting tree view looks like this:
-
-    \image stylesheet-treeview.png
-
-    \sa {Style Sheet Example}, {Supported HTML Subset}, QStyle
-
-
-    \section1 Common mistakes
-
-    This section lists some common mistakes when using stylesheets.
-
-    \section2 QPushButton and images
-
-    When styling a QPushButton, it is often desirable to use an image as the
-    button graphic. It is common to try the
-    \l{Qt Style Sheets Reference#background-image-prop}{background-image}
-    property,
-    but this has a number of drawbacks: For instance, the background will
-    often appear hidden behind the button decoration, because it is not
-    considered a background. In addition, if the button is resized, the
-    entire background will be stretched or tiled, which does not
-    always look good.
-
-    It is better to use the
-    \l{Qt Style Sheets Reference#border-image-prop}{border-image}
-    property, as it will always display the image,
-    regardless of the background (you can combine it with a background if it
-    has alpha values in it), and it has special settings to deal with button
-    resizing.
-
-    Consider the following snippet:
-
-    \snippet doc/src/snippets/stylesheet/common-mistakes.cpp 1
-
-    This will produce a button looking like this:
-
-    \image stylesheet-border-image-normal.png
-
-    The numbers after the url gives the top, right, bottom and left number of
-    pixels, respectively. These numbers correspond to the border and should not
-    stretch when the size changes.
-    Whenever you resize the button, the middle part of the image will stretch
-    in both directions, while the pixels specified in the stylesheet
-    will not. This makes the borders of the button look more natural, like
-    this:
-
-    \table
-    \row
-    \li \inlineimage stylesheet-border-image-stretched.png
-    \row
-    \li With borders
-    \endtable
-
-    \table
-    \row
-    \li \inlineimage stylesheet-border-image-wrong.png
-    \row
-    \li Without borders
-    \endtable
-
-    */
diff --git a/doc/src/widgets/widgets-and-layouts/widgets.qdoc b/doc/src/widgets/widgets-and-layouts/widgets.qdoc
deleted file mode 100644
index e80b0fbec0..0000000000
--- a/doc/src/widgets/widgets-and-layouts/widgets.qdoc
+++ /dev/null
@@ -1,162 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:FDL$
-** GNU Free Documentation License
-** Alternatively, this file may be used under the terms of the GNU Free
-** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of
-** this file.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms
-** and conditions contained in a signed written agreement between you
-** and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/*!
-  \page widgets-and-layouts.html
-  \title Widgets and Layouts
-  \ingroup qt-gui-concepts
-  \brief The primary elements for designing user interfaces in Qt.
-
-  \section1 Widgets
-
-  Widgets are the primary elements for creating user interfaces in Qt.
-  \l{The Widget Classes}{Widgets} can display data and status information,
-  receive user input, and provide a container for other widgets that
-  should be grouped together. A widget that is not embedded in a
-  parent widget is called a \l{Window and Dialog Widgets} {window}.
-
-  \image parent-child-widgets.png A parent widget containing various child widgets.
-
-  The QWidget class provides the basic capability to render to the
-  screen, and to handle user input events. All UI elements that Qt
-  provides are either subclasses of QWidget, or are used in connection
-  with a QWidget subclass. Creating custom widgets is done by
-  subclassing QWidget or a suitable subclass and reimplementing the
-  virtual event handlers.
-
-  \section1 Layouts
-
-  \l{Layout Management}{Layouts} are an elegant and flexible way to
-  automatically arrange child widgets within their container. Each
-  widget reports its size requirements to the layout through the
-  \l{QWidget::}{sizeHint} and \l{QWidget::}{sizePolicy} properties,
-  and the layout distributes the available space accordingly.
-
-  \table
-  \row    
-  \li \image qgridlayout-with-5-children.png
-  \li \image qformlayout-with-6-children.png
-  \endtable
-
-  \l{Qt Designer Manual}{\QD} is a powerful tool for interactively creating and
-  arranging widgets in layouts.
-
-  \section1 Widget Styles
-
-  \l{Styles and Style Aware Widgets}{Styles} draw on behalf of
-  widgets and encapsulate the look and feel of a GUI. Qt's built-in
-  widgets use the QStyle class to perform nearly all of their drawing,
-  ensuring that they look exactly like the equivalent native widgets.
-    
-  \table
-  \row
-  \li \image windowsxp-tabwidget.png
-  \li \image plastique-tabwidget.png
-  \li \image macintosh-tabwidget.png
-  \endtable
-
-  \l{Qt Style Sheets} are a powerful mechanism that allows you to customize the
-  appearance of widgets, in addition to what is already possible by subclassing QStyle.
-
-  \section1 The Widget Classes
-
-  The following sections list the widget classes. See the \l{Qt Widget
-  Gallery} for some examples.
-
-  \section2 Basic Widgets
-
-  These basic widgets (controls), e.g. buttons, comboboxes and
-  scroll bars, are designed for direct use.
-
-  \table
-  \row
-  \li \image windows-label.png
-  \li \image windowsvista-pushbutton.png
-  \li \image gtk-progressbar.png
-  \row
-  \li \image plastique-combobox.png
-  \li \image macintosh-radiobutton.png
-  \li \image cde-lineedit.png
-  \endtable
-
-  \annotatedlist basicwidgets
-
-  \section2 Advanced Widgets
-
-  Advanced GUI widgets, e.g. tab widgets and progress bars, provide
-  more complex user interface controls.
-
-  \table
-  \row
-  \li \image windowsxp-treeview.png
-  \li \image gtk-calendarwidget.png
-  \li \image qundoview.png
-  \endtable
-
-  \annotatedlist advanced
-
-  \table
-  \row
-  \li \image windowsvista-tabwidget.png
-  \li \image macintosh-groupbox.png
-  \endtable
-
-  \section2 Organizer Widgets
-
-  Classes like splitters, tab bars, button groups, etc are used for
-  organizing and grouping GUI primitives into more complex
-  applications and dialogs.
-
-  \annotatedlist organizers
-
-  \section2 Abstract Widget Classes
-
-  The abstract widget classes are base classes. They are not usable as
-  standalone classes but provide functionality when they are subclassed.
-
-  \annotatedlist abstractwidgets
-*/
-
-/*!
-    \group advanced
-    \title Advanced Widgets
-*/
-
-/*!
-    \group abstractwidgets
-    \title Abstract Widget Classes
-*/
-
-/*!
-    \group basicwidgets
-    \title Basic Widgets
-*/
-
-/*!
-    \group organizers
-    \title Organizers
-*/