diff options
Diffstat (limited to 'src/widgets')
-rw-r--r-- | src/widgets/dialogs/qfiledialog.cpp | 12 | ||||
-rw-r--r-- | src/widgets/doc/snippets/code/src_gui_dialogs_qfiledialog.cpp | 4 | ||||
-rw-r--r-- | src/widgets/doc/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp | 15 | ||||
-rw-r--r-- | src/widgets/doc/snippets/code/src_gui_kernel_qformlayout.cpp | 48 | ||||
-rw-r--r-- | src/widgets/doc/snippets/code/src_widgets_util_qscroller.cpp | 49 | ||||
-rw-r--r-- | src/widgets/doc/snippets/code/src_widgets_widgets_qmainwindow.cpp | 58 | ||||
-rw-r--r-- | src/widgets/graphicsview/qgraphicsitem.cpp | 16 | ||||
-rw-r--r-- | src/widgets/kernel/qformlayout.cpp | 48 | ||||
-rw-r--r-- | src/widgets/util/qscroller.cpp | 11 | ||||
-rw-r--r-- | src/widgets/widgets/qmainwindow.cpp | 21 |
10 files changed, 193 insertions, 89 deletions
diff --git a/src/widgets/dialogs/qfiledialog.cpp b/src/widgets/dialogs/qfiledialog.cpp index 870a833b34..282540dcd9 100644 --- a/src/widgets/dialogs/qfiledialog.cpp +++ b/src/widgets/dialogs/qfiledialog.cpp @@ -2109,9 +2109,7 @@ QString QFileDialog::labelText(DialogLabel label) const strings. If you want multiple filters, separate them with ';;', for example: - \code - "Images (*.png *.xpm *.jpg);;Text files (*.txt);;XML files (*.xml)" - \endcode + \snippet code/src_gui_dialogs_qfiledialog.cpp 14 The \a options argument holds various options about how to run the dialog, see the QFileDialog::Option enum for more information on the flags you can @@ -2224,9 +2222,7 @@ QUrl QFileDialog::getOpenFileUrl(QWidget *parent, \a selectedFilter and \a filter may be empty strings. If you need multiple filters, separate them with ';;', for instance: - \code - "Images (*.png *.xpm *.jpg);;Text files (*.txt);;XML files (*.xml)" - \endcode + \snippet code/src_gui_dialogs_qfiledialog.cpp 14 The dialog's caption is set to \a caption. If \a caption is not specified then a default caption will be used. @@ -2340,9 +2336,7 @@ QList<QUrl> QFileDialog::getOpenFileUrls(QWidget *parent, parameters \a dir, \a selectedFilter, and \a filter may be empty strings. Multiple filters are separated with ';;'. For instance: - \code - "Images (*.png *.xpm *.jpg);;Text files (*.txt);;XML files (*.xml)" - \endcode + \snippet code/src_gui_dialogs_qfiledialog.cpp 14 The \a options argument holds various options about how to run the dialog, see the QFileDialog::Option enum for more information on the flags you can diff --git a/src/widgets/doc/snippets/code/src_gui_dialogs_qfiledialog.cpp b/src/widgets/doc/snippets/code/src_gui_dialogs_qfiledialog.cpp index 58f0ae560f..06cca37111 100644 --- a/src/widgets/doc/snippets/code/src_gui_dialogs_qfiledialog.cpp +++ b/src/widgets/doc/snippets/code/src_gui_dialogs_qfiledialog.cpp @@ -140,3 +140,7 @@ QFileDialog dialog(this); dialog.setMimeTypeFilters(mimeTypeFilters); dialog.exec(); //! [13] + +//! [14] +"Images (*.png *.xpm *.jpg);;Text files (*.txt);;XML files (*.xml)" +//! [14] diff --git a/src/widgets/doc/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp b/src/widgets/doc/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp index 8d8c63db9e..ebca9d5368 100644 --- a/src/widgets/doc/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp +++ b/src/widgets/doc/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp @@ -271,3 +271,18 @@ QRect deviceRect = xform.mapRect(rect).toAlignedRect(); view->viewport()->scroll(dx, dy, deviceRect); //! [19] +//! [20] +item->setTransform(QTransform().rotate(angle), true); +//! [20] + +//! [21] +setTransform(QTransform::fromScale(sx, sy), true); +//! [21] + +//! [22] +setTransform(QTransform().shear(sh, sv), true); +//! [22] + +//! [23] +setTransform(QTransform::fromTranslate(dx, dy), true); +//! [23] diff --git a/src/widgets/doc/snippets/code/src_gui_kernel_qformlayout.cpp b/src/widgets/doc/snippets/code/src_gui_kernel_qformlayout.cpp index eadf753ded..a2ac780a82 100644 --- a/src/widgets/doc/snippets/code/src_gui_kernel_qformlayout.cpp +++ b/src/widgets/doc/snippets/code/src_gui_kernel_qformlayout.cpp @@ -84,3 +84,51 @@ formLayout->setFieldGrowthPolicy(QFormLayout::FieldsStayAtSizeHint); formLayout->setFormAlignment(Qt::AlignHCenter | Qt::AlignTop); formLayout->setLabelAlignment(Qt::AlignLeft); //! [2] + +//! [3] +QFormLayout *flay = ...; +QPointer<QLineEdit> le = new QLineEdit; +flay->insertRow(2, "User:", le); +// later: +flay->removeRow(2); // le == nullptr at this point +//! [3] + +//! [4] +QFormLayout *flay = ...; +QPointer<QLineEdit> le = new QLineEdit; +flay->insertRow(2, "User:", le); +// later: +flay->removeRow(le); // le == nullptr at this point +//! [4] + +//! [5] +QFormLayout *flay = ...; +QPointer<QVBoxLayout> vbl = new QVBoxLayout; +flay->insertRow(2, "User:", vbl); +// later: +flay->removeRow(layout); // vbl == nullptr at this point +//! [5] + +//! [6] +QFormLayout *flay = ...; +QPointer<QLineEdit> le = new QLineEdit; +flay->insertRow(2, "User:", le); +// later: +QFormLayout::TakeRowResult result = flay->takeRow(2); +//! [6] + +//! [7] +QFormLayout *flay = ...; +QPointer<QLineEdit> le = new QLineEdit; +flay->insertRow(2, "User:", le); +// later: +QFormLayout::TakeRowResult result = flay->takeRow(widget); +//! [7] + +//! [8] +QFormLayout *flay = ...; +QPointer<QVBoxLayout> vbl = new QVBoxLayout; +flay->insertRow(2, "User:", vbl); +// later: +QFormLayout::TakeRowResult result = flay->takeRow(widget); +//! [8] diff --git a/src/widgets/doc/snippets/code/src_widgets_util_qscroller.cpp b/src/widgets/doc/snippets/code/src_widgets_util_qscroller.cpp new file mode 100644 index 0000000000..2b3d825266 --- /dev/null +++ b/src/widgets/doc/snippets/code/src_widgets_util_qscroller.cpp @@ -0,0 +1,49 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWidgets module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] + QWidget *w = ...; + QScroller::grabGesture(w, QScroller::LeftMouseButtonGesture); +//! [0] + +//! [1] + QWidget *w = ...; + QScroller *scroller = QScroller::scroller(w); + scroller->scrollTo(QPointF(100, 100)); +//! [1] diff --git a/src/widgets/doc/snippets/code/src_widgets_widgets_qmainwindow.cpp b/src/widgets/doc/snippets/code/src_widgets_widgets_qmainwindow.cpp new file mode 100644 index 0000000000..8ebaaf3991 --- /dev/null +++ b/src/widgets/doc/snippets/code/src_widgets_widgets_qmainwindow.cpp @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtWidgets module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] + void MainWindow::createMenus() + { + fileMenu = menuBar()->addMenu(tr("&File")); + fileMenu->addAction(newAct); + fileMenu->addAction(openAct); + fileMenu->addAction(saveAct); +//! [0] + +//! [1] + void MainWindow::createToolBars() + { + fileToolBar = addToolBar(tr("File")); + fileToolBar->addAction(newAct); +//! [1] + +//! [2] + resizeDocks({blueWidget, yellowWidget}, {20 , 40}, Qt::Horizontal); +//! [2] diff --git a/src/widgets/graphicsview/qgraphicsitem.cpp b/src/widgets/graphicsview/qgraphicsitem.cpp index a32f1388bf..e81eab4c46 100644 --- a/src/widgets/graphicsview/qgraphicsitem.cpp +++ b/src/widgets/graphicsview/qgraphicsitem.cpp @@ -4666,9 +4666,7 @@ void QGraphicsItem::resetTransform() Use - \code - item->setTransform(QTransform().rotate(angle), true); - \endcode + \snippet code/src_gui_graphicsview_qgraphicsitem.cpp 20 instead. @@ -4689,9 +4687,7 @@ void QGraphicsItem::resetTransform() Use - \code - setTransform(QTransform::fromScale(sx, sy), true); - \endcode + \snippet code/src_gui_graphicsview_qgraphicsitem.cpp 21 instead. @@ -4712,9 +4708,7 @@ void QGraphicsItem::resetTransform() Use - \code - setTransform(QTransform().shear(sh, sv), true); - \endcode + \snippet code/src_gui_graphicsview_qgraphicsitem.cpp 22 instead. @@ -4730,9 +4724,7 @@ void QGraphicsItem::resetTransform() Use setPos() or setTransformOriginPoint() instead. For identical behavior, use - \code - setTransform(QTransform::fromTranslate(dx, dy), true); - \endcode + \snippet code/src_gui_graphicsview_qgraphicsitem.cpp 23 Translates the current item transformation by (\a dx, \a dy). diff --git a/src/widgets/kernel/qformlayout.cpp b/src/widgets/kernel/qformlayout.cpp index 595ff3eb6e..66e8858e21 100644 --- a/src/widgets/kernel/qformlayout.cpp +++ b/src/widgets/kernel/qformlayout.cpp @@ -1435,13 +1435,7 @@ static void clearAndDestroyQLayoutItem(QLayoutItem *item) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - flay->removeRow(2); // le == nullptr at this point - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 3 If you want to remove the row from the layout without deleting the widgets, use takeRow() instead. @@ -1467,13 +1461,7 @@ void QFormLayout::removeRow(int row) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - flay->removeRow(le); // le == nullptr at this point - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 4 If you want to remove the row from the layout without deleting the widgets, use takeRow() instead. @@ -1499,13 +1487,7 @@ void QFormLayout::removeRow(QWidget *widget) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QVBoxLayout> vbl = new QVBoxLayout; - flay->insertRow(2, "User:", vbl); - // later: - flay->removeRow(layout); // vbl == nullptr at this point - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 5 If you want to remove the row from the form layout without deleting the inserted layout, use takeRow() instead. @@ -1532,13 +1514,7 @@ void QFormLayout::removeRow(QLayout *layout) up one row and the freed vertical space is redistributed amongst the remaining rows. You can use this function to undo a previous addRow() or insertRow(): - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - QFormLayout::TakeRowResult result = flay->takeRow(2); - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 6 If you want to remove the row from the layout and delete the widgets, use removeRow() instead. @@ -1583,13 +1559,7 @@ QFormLayout::TakeRowResult QFormLayout::takeRow(int row) After this call, rowCount() is decremented by one. All following rows are shifted up one row and the freed vertical space is redistributed amongst the remaining rows. - \code - QFormLayout *flay = ...; - QPointer<QLineEdit> le = new QLineEdit; - flay->insertRow(2, "User:", le); - // later: - QFormLayout::TakeRowResult result = flay->takeRow(widget); - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 7 If you want to remove the row from the layout and delete the widgets, use removeRow() instead. @@ -1628,13 +1598,7 @@ QFormLayout::TakeRowResult QFormLayout::takeRow(QWidget *widget) After this call, rowCount() is decremented by one. All following rows are shifted up one row and the freed vertical space is redistributed amongst the remaining rows. - \code - QFormLayout *flay = ...; - QPointer<QVBoxLayout> vbl = new QVBoxLayout; - flay->insertRow(2, "User:", vbl); - // later: - QFormLayout::TakeRowResult result = flay->takeRow(widget); - \endcode + \snippet code/src_gui_kernel_qformlayout.cpp 8 If you want to remove the row from the form layout and delete the inserted layout, use removeRow() instead. diff --git a/src/widgets/util/qscroller.cpp b/src/widgets/util/qscroller.cpp index 28504f5631..386fc0d103 100644 --- a/src/widgets/util/qscroller.cpp +++ b/src/widgets/util/qscroller.cpp @@ -249,18 +249,11 @@ private: scrolling speed and takes care of updates. QScroller can be triggered by a flick gesture - \code - QWidget *w = ...; - QScroller::grabGesture(w, QScroller::LeftMouseButtonGesture); - \endcode + \snippet code/src_widgets_util_qscroller.cpp 0 or directly like this: - \code - QWidget *w = ...; - QScroller *scroller = QScroller::scroller(w); - scroller->scrollTo(QPointF(100, 100)); - \endcode + \snippet code/src_widgets_util_qscroller.cpp 1 The scrolled QObjects receive a QScrollPrepareEvent whenever the scroller needs to update its geometry information and a QScrollEvent whenever the content of the object should diff --git a/src/widgets/widgets/qmainwindow.cpp b/src/widgets/widgets/qmainwindow.cpp index aca38884a7..411b482c11 100644 --- a/src/widgets/widgets/qmainwindow.cpp +++ b/src/widgets/widgets/qmainwindow.cpp @@ -249,14 +249,7 @@ void QMainWindowPrivate::init() An example of how to create menus follows: - \code - void MainWindow::createMenus() - { - fileMenu = menuBar()->addMenu(tr("&File")); - fileMenu->addAction(newAct); - fileMenu->addAction(openAct); - fileMenu->addAction(saveAct); - \endcode + \snippet code/src_widgets_widgets_qmainwindow.cpp 0 The \c createPopupMenu() function creates popup menus when the main window receives context menu events. The default @@ -283,12 +276,7 @@ void QMainWindowPrivate::init() An example of toolbar creation follows: - \code - void MainWindow::createToolBars() - { - fileToolBar = addToolBar(tr("File")); - fileToolBar->addAction(newAct); - \endcode + \snippet code/src_widgets_widgets_qmainwindow.cpp 1 \section2 Creating Dock Widgets @@ -1227,9 +1215,8 @@ Qt::DockWidgetArea QMainWindow::dockWidgetArea(QDockWidget *dockwidget) const to the relative weight of the sizes. Example: - \code - resizeDocks({blueWidget, yellowWidget}, {20 , 40}, Qt::Horizontal); - \endcode + \snippet code/src_widgets_widgets_qmainwindow.cpp 2 + If the blue and the yellow widget are nested on the same level they will be resized such that the yellowWidget is twice as big as the blueWidget |