Adding ./doc from boost

Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

4 files changed, 206 insertions, 0 deletions

diff --git a/doc/codesnippets/doc/src/snippets/customstyle/customstyle.cpp b/doc/codesnippets/doc/src/snippets/customstyle/customstyle.cpp
new file mode 100644
index 000000000..5de098719
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/customstyle/customstyle.cpp
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "customstyle.h"
+
+CustomStyle::CustomStyle()
+{
+//! [0]
+    if widget:
+//! [0] //! [1]
+//! [1]
+}
+
+//! [2]
+def drawPrimitive(element, option, painter, widget):
+    if element == PE_IndicatorSpinUp or element == PE_IndicatorSpinDown:
+        points = QPolygon(3)
+        x = option->rect.x()
+        y = option->rect.y()
+        w = option->rect.width() / 2
+        h = option->rect.height() / 2
+        x += (option->rect.width() - w) / 2
+        y += (option->rect.height() - h) / 2
+
+        if element == PE_IndicatorSpinUp:
+            points[0] = QPoint(x, y + h)
+            points[1] = QPoint(x + w, y + h)
+            points[2] = QPoint(x + w / 2, y)
+        else: # PE_SpinBoxDown
+            points[0] = QPoint(x, y)
+            points[1] = QPoint(x + w, y)
+            points[2] = QPoint(x + w / 2, y + h)
+
+        if option.state & State_Enabled:
+            painter.setPen(option.palette.mid().color())
+            painter.setBrush(option.palette.buttonText())
+        else:
+            painter.setPen(option.palette.buttonText().color())
+            painter.setBrush(option.palette.mid())
+
+        painter.drawPolygon(points)
+
+    else:
+        QWindowsStyle.drawPrimitive(element, option, painter, widget)
+//! [2] //! [3]
+
+//! [3] //! [4]
+}
+//! [4]
diff --git a/doc/codesnippets/doc/src/snippets/customstyle/customstyle.h b/doc/codesnippets/doc/src/snippets/customstyle/customstyle.h
new file mode 100644
index 000000000..9b794a957
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/customstyle/customstyle.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CUSTOMSTYLE_H
+#define CUSTOMSTYLE_H
+
+#include <QWindowsStyle>
+
+//! [0]
+class CustomStyle(QWindowsStyle):
+    ...
+
+    def drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+                      QPainter *painter, const QWidget *widget) const;
+        # element : PrimitiveElement
+        # option  : QStyleOption
+        # painter : QPainter
+        # widget  : QWidget
+        ...
+//! [0]
+
+#endif
diff --git a/doc/codesnippets/doc/src/snippets/customstyle/customstyle.pro b/doc/codesnippets/doc/src/snippets/customstyle/customstyle.pro
new file mode 100644
index 000000000..af0ee4e14
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/customstyle/customstyle.pro
@@ -0,0 +1,2 @@
+HEADERS += customstyle.h
+SOURCES += customstyle.cpp main.cpp
diff --git a/doc/codesnippets/doc/src/snippets/customstyle/main.cpp b/doc/codesnippets/doc/src/snippets/customstyle/main.cpp
new file mode 100644
index 000000000..a78f16202
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/customstyle/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [using a custom style]
+#include <QtGui>
+
+#include "customstyle.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication::setStyle(new CustomStyle);
+    QApplication app(argc, argv);
+    QSpinBox spinBox;
+    spinBox.show();
+    return app.exec();
+}
+//! [using a custom style]