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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:18:55 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:18:55 (GMT)
commite5fcad302d86d316390c6b0f62759a067313e8a9 (patch)
treec2afbf6f1066b6ce261f14341cf6d310e5595bc1 /examples/widgets/styles
downloadQt-e5fcad302d86d316390c6b0f62759a067313e8a9.zip
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Long live Qt 4.5!
Diffstat (limited to 'examples/widgets/styles')
-rw-r--r--examples/widgets/styles/images/woodbackground.pngbin0 -> 7691 bytes
-rw-r--r--examples/widgets/styles/images/woodbutton.pngbin0 -> 7689 bytes
-rw-r--r--examples/widgets/styles/main.cpp54
-rw-r--r--examples/widgets/styles/norwegianwoodstyle.cpp331
-rw-r--r--examples/widgets/styles/norwegianwoodstyle.h79
-rw-r--r--examples/widgets/styles/styles.pro14
-rw-r--r--examples/widgets/styles/styles.qrc6
-rw-r--r--examples/widgets/styles/widgetgallery.cpp276
-rw-r--r--examples/widgets/styles/widgetgallery.h122
9 files changed, 882 insertions, 0 deletions
diff --git a/examples/widgets/styles/images/woodbackground.png b/examples/widgets/styles/images/woodbackground.png
new file mode 100644
index 0000000..8be3366
--- /dev/null
+++ b/examples/widgets/styles/images/woodbackground.png
Binary files differ
diff --git a/examples/widgets/styles/images/woodbutton.png b/examples/widgets/styles/images/woodbutton.png
new file mode 100644
index 0000000..adb59ef
--- /dev/null
+++ b/examples/widgets/styles/images/woodbutton.png
Binary files differ
diff --git a/examples/widgets/styles/main.cpp b/examples/widgets/styles/main.cpp
new file mode 100644
index 0000000..8998858
--- /dev/null
+++ b/examples/widgets/styles/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include "widgetgallery.h"
+
+int main(int argc, char *argv[])
+{
+ Q_INIT_RESOURCE(styles);
+
+ QApplication app(argc, argv);
+ WidgetGallery gallery;
+ gallery.show();
+ return app.exec();
+}
diff --git a/examples/widgets/styles/norwegianwoodstyle.cpp b/examples/widgets/styles/norwegianwoodstyle.cpp
new file mode 100644
index 0000000..1be5db0
--- /dev/null
+++ b/examples/widgets/styles/norwegianwoodstyle.cpp
@@ -0,0 +1,331 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "norwegianwoodstyle.h"
+
+//! [0]
+void NorwegianWoodStyle::polish(QPalette &palette)
+{
+ QColor brown(212, 140, 95);
+ QColor beige(236, 182, 120);
+ QColor slightlyOpaqueBlack(0, 0, 0, 63);
+
+ QPixmap backgroundImage(":/images/woodbackground.png");
+ QPixmap buttonImage(":/images/woodbutton.png");
+ QPixmap midImage = buttonImage;
+
+ QPainter painter;
+ painter.begin(&midImage);
+ painter.setPen(Qt::NoPen);
+ painter.fillRect(midImage.rect(), slightlyOpaqueBlack);
+ painter.end();
+//! [0]
+
+//! [1]
+ palette = QPalette(brown);
+
+ palette.setBrush(QPalette::BrightText, Qt::white);
+ palette.setBrush(QPalette::Base, beige);
+ palette.setBrush(QPalette::Highlight, Qt::darkGreen);
+ setTexture(palette, QPalette::Button, buttonImage);
+ setTexture(palette, QPalette::Mid, midImage);
+ setTexture(palette, QPalette::Window, backgroundImage);
+
+ QBrush brush = palette.background();
+ brush.setColor(brush.color().dark());
+
+ palette.setBrush(QPalette::Disabled, QPalette::WindowText, brush);
+ palette.setBrush(QPalette::Disabled, QPalette::Text, brush);
+ palette.setBrush(QPalette::Disabled, QPalette::ButtonText, brush);
+ palette.setBrush(QPalette::Disabled, QPalette::Base, brush);
+ palette.setBrush(QPalette::Disabled, QPalette::Button, brush);
+ palette.setBrush(QPalette::Disabled, QPalette::Mid, brush);
+}
+//! [1]
+
+//! [3]
+void NorwegianWoodStyle::polish(QWidget *widget)
+//! [3] //! [4]
+{
+ if (qobject_cast<QPushButton *>(widget)
+ || qobject_cast<QComboBox *>(widget))
+ widget->setAttribute(Qt::WA_Hover, true);
+}
+//! [4]
+
+//! [5]
+void NorwegianWoodStyle::unpolish(QWidget *widget)
+//! [5] //! [6]
+{
+ if (qobject_cast<QPushButton *>(widget)
+ || qobject_cast<QComboBox *>(widget))
+ widget->setAttribute(Qt::WA_Hover, false);
+}
+//! [6]
+
+//! [7]
+int NorwegianWoodStyle::pixelMetric(PixelMetric metric,
+//! [7] //! [8]
+ const QStyleOption *option,
+ const QWidget *widget) const
+{
+ switch (metric) {
+ case PM_ComboBoxFrameWidth:
+ return 8;
+ case PM_ScrollBarExtent:
+ return QMotifStyle::pixelMetric(metric, option, widget) + 4;
+ default:
+ return QMotifStyle::pixelMetric(metric, option, widget);
+ }
+}
+//! [8]
+
+//! [9]
+int NorwegianWoodStyle::styleHint(StyleHint hint, const QStyleOption *option,
+//! [9] //! [10]
+ const QWidget *widget,
+ QStyleHintReturn *returnData) const
+{
+ switch (hint) {
+ case SH_DitherDisabledText:
+ return int(false);
+ case SH_EtchDisabledText:
+ return int(true);
+ default:
+ return QMotifStyle::styleHint(hint, option, widget, returnData);
+ }
+}
+//! [10]
+
+//! [11]
+void NorwegianWoodStyle::drawPrimitive(PrimitiveElement element,
+//! [11] //! [12]
+ const QStyleOption *option,
+ QPainter *painter,
+ const QWidget *widget) const
+{
+ switch (element) {
+ case PE_PanelButtonCommand:
+ {
+ int delta = (option->state & State_MouseOver) ? 64 : 0;
+ QColor slightlyOpaqueBlack(0, 0, 0, 63);
+ QColor semiTransparentWhite(255, 255, 255, 127 + delta);
+ QColor semiTransparentBlack(0, 0, 0, 127 - delta);
+
+ int x, y, width, height;
+ option->rect.getRect(&x, &y, &width, &height);
+//! [12]
+
+//! [13]
+ QPainterPath roundRect = roundRectPath(option->rect);
+//! [13] //! [14]
+ int radius = qMin(width, height) / 2;
+//! [14]
+
+//! [15]
+ QBrush brush;
+//! [15] //! [16]
+ bool darker;
+
+ const QStyleOptionButton *buttonOption =
+ qstyleoption_cast<const QStyleOptionButton *>(option);
+ if (buttonOption
+ && (buttonOption->features & QStyleOptionButton::Flat)) {
+ brush = option->palette.background();
+ darker = (option->state & (State_Sunken | State_On));
+ } else {
+ if (option->state & (State_Sunken | State_On)) {
+ brush = option->palette.mid();
+ darker = !(option->state & State_Sunken);
+ } else {
+ brush = option->palette.button();
+ darker = false;
+//! [16] //! [17]
+ }
+//! [17] //! [18]
+ }
+//! [18]
+
+//! [19]
+ painter->save();
+//! [19] //! [20]
+ painter->setRenderHint(QPainter::Antialiasing, true);
+//! [20] //! [21]
+ painter->fillPath(roundRect, brush);
+//! [21] //! [22]
+ if (darker)
+//! [22] //! [23]
+ painter->fillPath(roundRect, slightlyOpaqueBlack);
+//! [23]
+
+//! [24]
+ int penWidth;
+//! [24] //! [25]
+ if (radius < 10)
+ penWidth = 3;
+ else if (radius < 20)
+ penWidth = 5;
+ else
+ penWidth = 7;
+
+ QPen topPen(semiTransparentWhite, penWidth);
+ QPen bottomPen(semiTransparentBlack, penWidth);
+
+ if (option->state & (State_Sunken | State_On))
+ qSwap(topPen, bottomPen);
+//! [25]
+
+//! [26]
+ int x1 = x;
+ int x2 = x + radius;
+ int x3 = x + width - radius;
+ int x4 = x + width;
+
+ if (option->direction == Qt::RightToLeft) {
+ qSwap(x1, x4);
+ qSwap(x2, x3);
+ }
+
+ QPolygon topHalf;
+ topHalf << QPoint(x1, y)
+ << QPoint(x4, y)
+ << QPoint(x3, y + radius)
+ << QPoint(x2, y + height - radius)
+ << QPoint(x1, y + height);
+
+ painter->setClipPath(roundRect);
+ painter->setClipRegion(topHalf, Qt::IntersectClip);
+ painter->setPen(topPen);
+ painter->drawPath(roundRect);
+//! [26] //! [32]
+
+ QPolygon bottomHalf = topHalf;
+ bottomHalf[0] = QPoint(x4, y + height);
+
+ painter->setClipPath(roundRect);
+ painter->setClipRegion(bottomHalf, Qt::IntersectClip);
+ painter->setPen(bottomPen);
+ painter->drawPath(roundRect);
+
+ painter->setPen(option->palette.foreground().color());
+ painter->setClipping(false);
+ painter->drawPath(roundRect);
+
+ painter->restore();
+ }
+ break;
+//! [32] //! [33]
+ default:
+//! [33] //! [34]
+ QMotifStyle::drawPrimitive(element, option, painter, widget);
+ }
+}
+//! [34]
+
+//! [35]
+void NorwegianWoodStyle::drawControl(ControlElement element,
+//! [35] //! [36]
+ const QStyleOption *option,
+ QPainter *painter,
+ const QWidget *widget) const
+{
+ switch (element) {
+ case CE_PushButtonLabel:
+ {
+ QStyleOptionButton myButtonOption;
+ const QStyleOptionButton *buttonOption =
+ qstyleoption_cast<const QStyleOptionButton *>(option);
+ if (buttonOption) {
+ myButtonOption = *buttonOption;
+ if (myButtonOption.palette.currentColorGroup()
+ != QPalette::Disabled) {
+ if (myButtonOption.state & (State_Sunken | State_On)) {
+ myButtonOption.palette.setBrush(QPalette::ButtonText,
+ myButtonOption.palette.brightText());
+ }
+ }
+ }
+ QMotifStyle::drawControl(element, &myButtonOption, painter, widget);
+ }
+ break;
+ default:
+ QMotifStyle::drawControl(element, option, painter, widget);
+ }
+}
+//! [36]
+
+//! [37]
+void NorwegianWoodStyle::setTexture(QPalette &palette, QPalette::ColorRole role,
+//! [37] //! [38]
+ const QPixmap &pixmap)
+{
+ for (int i = 0; i < QPalette::NColorGroups; ++i) {
+ QColor color = palette.brush(QPalette::ColorGroup(i), role).color();
+ palette.setBrush(QPalette::ColorGroup(i), role, QBrush(color, pixmap));
+ }
+}
+//! [38]
+
+//! [39]
+QPainterPath NorwegianWoodStyle::roundRectPath(const QRect &rect)
+//! [39] //! [40]
+{
+ int radius = qMin(rect.width(), rect.height()) / 2;
+ int diam = 2 * radius;
+
+ int x1, y1, x2, y2;
+ rect.getCoords(&x1, &y1, &x2, &y2);
+
+ QPainterPath path;
+ path.moveTo(x2, y1 + radius);
+ path.arcTo(QRect(x2 - diam, y1, diam, diam), 0.0, +90.0);
+ path.lineTo(x1 + radius, y1);
+ path.arcTo(QRect(x1, y1, diam, diam), 90.0, +90.0);
+ path.lineTo(x1, y2 - radius);
+ path.arcTo(QRect(x1, y2 - diam, diam, diam), 180.0, +90.0);
+ path.lineTo(x1 + radius, y2);
+ path.arcTo(QRect(x2 - diam, y2 - diam, diam, diam), 270.0, +90.0);
+ path.closeSubpath();
+ return path;
+}
+//! [40]
diff --git a/examples/widgets/styles/norwegianwoodstyle.h b/examples/widgets/styles/norwegianwoodstyle.h
new file mode 100644
index 0000000..07c7797
--- /dev/null
+++ b/examples/widgets/styles/norwegianwoodstyle.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef NORWEGIANWOODSTYLE_H
+#define NORWEGIANWOODSTYLE_H
+
+#include <QMotifStyle>
+#include <QPalette>
+
+QT_BEGIN_NAMESPACE
+class QPainterPath;
+QT_END_NAMESPACE
+
+//! [0]
+class NorwegianWoodStyle : public QMotifStyle
+{
+ Q_OBJECT
+
+public:
+ NorwegianWoodStyle() {}
+
+ void polish(QPalette &palette);
+ void polish(QWidget *widget);
+ void unpolish(QWidget *widget);
+ int pixelMetric(PixelMetric metric, const QStyleOption *option,
+ const QWidget *widget) const;
+ int styleHint(StyleHint hint, const QStyleOption *option,
+ const QWidget *widget, QStyleHintReturn *returnData) const;
+ void drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+ QPainter *painter, const QWidget *widget) const;
+ void drawControl(ControlElement control, const QStyleOption *option,
+ QPainter *painter, const QWidget *widget) const;
+
+private:
+ static void setTexture(QPalette &palette, QPalette::ColorRole role,
+ const QPixmap &pixmap);
+ static QPainterPath roundRectPath(const QRect &rect);
+};
+//! [0]
+
+#endif
diff --git a/examples/widgets/styles/styles.pro b/examples/widgets/styles/styles.pro
new file mode 100644
index 0000000..4c6c682
--- /dev/null
+++ b/examples/widgets/styles/styles.pro
@@ -0,0 +1,14 @@
+HEADERS = norwegianwoodstyle.h \
+ widgetgallery.h
+SOURCES = main.cpp \
+ norwegianwoodstyle.cpp \
+ widgetgallery.cpp
+RESOURCES = styles.qrc
+
+REQUIRES += "contains(styles, motif)"
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/widgets/styles
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS styles.pro images
+sources.path = $$[QT_INSTALL_EXAMPLES]/widgets/styles
+INSTALLS += target sources
diff --git a/examples/widgets/styles/styles.qrc b/examples/widgets/styles/styles.qrc
new file mode 100644
index 0000000..4fdad8d
--- /dev/null
+++ b/examples/widgets/styles/styles.qrc
@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+ <file>images/woodbutton.png</file>
+ <file>images/woodbackground.png</file>
+</qresource>
+</RCC>
diff --git a/examples/widgets/styles/widgetgallery.cpp b/examples/widgets/styles/widgetgallery.cpp
new file mode 100644
index 0000000..9a071a6
--- /dev/null
+++ b/examples/widgets/styles/widgetgallery.cpp
@@ -0,0 +1,276 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "norwegianwoodstyle.h"
+#include "widgetgallery.h"
+
+//! [0]
+WidgetGallery::WidgetGallery(QWidget *parent)
+ : QDialog(parent)
+{
+ originalPalette = QApplication::palette();
+
+ styleComboBox = new QComboBox;
+ styleComboBox->addItem("NorwegianWood");
+ styleComboBox->addItems(QStyleFactory::keys());
+
+ styleLabel = new QLabel(tr("&Style:"));
+ styleLabel->setBuddy(styleComboBox);
+
+ useStylePaletteCheckBox = new QCheckBox(tr("&Use style's standard palette"));
+ useStylePaletteCheckBox->setChecked(true);
+
+ disableWidgetsCheckBox = new QCheckBox(tr("&Disable widgets"));
+
+ createTopLeftGroupBox();
+ createTopRightGroupBox();
+ createBottomLeftTabWidget();
+ createBottomRightGroupBox();
+ createProgressBar();
+//! [0]
+
+//! [1]
+ connect(styleComboBox, SIGNAL(activated(const QString &)),
+//! [1] //! [2]
+ this, SLOT(changeStyle(const QString &)));
+ connect(useStylePaletteCheckBox, SIGNAL(toggled(bool)),
+ this, SLOT(changePalette()));
+ connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
+ topLeftGroupBox, SLOT(setDisabled(bool)));
+ connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
+ topRightGroupBox, SLOT(setDisabled(bool)));
+ connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
+ bottomLeftTabWidget, SLOT(setDisabled(bool)));
+ connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
+ bottomRightGroupBox, SLOT(setDisabled(bool)));
+//! [2]
+
+//! [3]
+ QHBoxLayout *topLayout = new QHBoxLayout;
+//! [3] //! [4]
+ topLayout->addWidget(styleLabel);
+ topLayout->addWidget(styleComboBox);
+ topLayout->addStretch(1);
+ topLayout->addWidget(useStylePaletteCheckBox);
+ topLayout->addWidget(disableWidgetsCheckBox);
+
+ QGridLayout *mainLayout = new QGridLayout;
+ mainLayout->addLayout(topLayout, 0, 0, 1, 2);
+ mainLayout->addWidget(topLeftGroupBox, 1, 0);
+ mainLayout->addWidget(topRightGroupBox, 1, 1);
+ mainLayout->addWidget(bottomLeftTabWidget, 2, 0);
+ mainLayout->addWidget(bottomRightGroupBox, 2, 1);
+ mainLayout->addWidget(progressBar, 3, 0, 1, 2);
+ mainLayout->setRowStretch(1, 1);
+ mainLayout->setRowStretch(2, 1);
+ mainLayout->setColumnStretch(0, 1);
+ mainLayout->setColumnStretch(1, 1);
+ setLayout(mainLayout);
+
+ setWindowTitle(tr("Styles"));
+ changeStyle("NorwegianWood");
+}
+//! [4]
+
+//! [5]
+void WidgetGallery::changeStyle(const QString &styleName)
+//! [5] //! [6]
+{
+ if (styleName == "NorwegianWood") {
+ QApplication::setStyle(new NorwegianWoodStyle);
+ } else {
+ QApplication::setStyle(QStyleFactory::create(styleName));
+ }
+ changePalette();
+}
+//! [6]
+
+//! [7]
+void WidgetGallery::changePalette()
+//! [7] //! [8]
+{
+ if (useStylePaletteCheckBox->isChecked())
+ QApplication::setPalette(QApplication::style()->standardPalette());
+ else
+ QApplication::setPalette(originalPalette);
+}
+//! [8]
+
+//! [9]
+void WidgetGallery::advanceProgressBar()
+//! [9] //! [10]
+{
+ int curVal = progressBar->value();
+ int maxVal = progressBar->maximum();
+ progressBar->setValue(curVal + (maxVal - curVal) / 100);
+}
+//! [10]
+
+//! [11]
+void WidgetGallery::createTopLeftGroupBox()
+//! [11] //! [12]
+{
+ topLeftGroupBox = new QGroupBox(tr("Group 1"));
+
+ radioButton1 = new QRadioButton(tr("Radio button 1"));
+ radioButton2 = new QRadioButton(tr("Radio button 2"));
+ radioButton3 = new QRadioButton(tr("Radio button 3"));
+ radioButton1->setChecked(true);
+
+ checkBox = new QCheckBox(tr("Tri-state check box"));
+ checkBox->setTristate(true);
+ checkBox->setCheckState(Qt::PartiallyChecked);
+
+ QVBoxLayout *layout = new QVBoxLayout;
+ layout->addWidget(radioButton1);
+ layout->addWidget(radioButton2);
+ layout->addWidget(radioButton3);
+ layout->addWidget(checkBox);
+ layout->addStretch(1);
+ topLeftGroupBox->setLayout(layout);
+}
+//! [12]
+
+void WidgetGallery::createTopRightGroupBox()
+{
+ topRightGroupBox = new QGroupBox(tr("Group 2"));
+
+ defaultPushButton = new QPushButton(tr("Default Push Button"));
+ defaultPushButton->setDefault(true);
+
+ togglePushButton = new QPushButton(tr("Toggle Push Button"));
+ togglePushButton->setCheckable(true);
+ togglePushButton->setChecked(true);
+
+ flatPushButton = new QPushButton(tr("Flat Push Button"));
+ flatPushButton->setFlat(true);
+
+ QVBoxLayout *layout = new QVBoxLayout;
+ layout->addWidget(defaultPushButton);
+ layout->addWidget(togglePushButton);
+ layout->addWidget(flatPushButton);
+ layout->addStretch(1);
+ topRightGroupBox->setLayout(layout);
+}
+
+void WidgetGallery::createBottomLeftTabWidget()
+{
+ bottomLeftTabWidget = new QTabWidget;
+ bottomLeftTabWidget->setSizePolicy(QSizePolicy::Preferred,
+ QSizePolicy::Ignored);
+
+ QWidget *tab1 = new QWidget;
+ tableWidget = new QTableWidget(10, 10);
+
+ QHBoxLayout *tab1hbox = new QHBoxLayout;
+ tab1hbox->setMargin(5);
+ tab1hbox->addWidget(tableWidget);
+ tab1->setLayout(tab1hbox);
+
+ QWidget *tab2 = new QWidget;
+ textEdit = new QTextEdit;
+
+ textEdit->setPlainText(tr("Twinkle, twinkle, little star,\n"
+ "How I wonder what you are.\n"
+ "Up above the world so high,\n"
+ "Like a diamond in the sky.\n"
+ "Twinkle, twinkle, little star,\n"
+ "How I wonder what you are!\n"));
+
+ QHBoxLayout *tab2hbox = new QHBoxLayout;
+ tab2hbox->setMargin(5);
+ tab2hbox->addWidget(textEdit);
+ tab2->setLayout(tab2hbox);
+
+ bottomLeftTabWidget->addTab(tab1, tr("&Table"));
+ bottomLeftTabWidget->addTab(tab2, tr("Text &Edit"));
+}
+
+void WidgetGallery::createBottomRightGroupBox()
+{
+ bottomRightGroupBox = new QGroupBox(tr("Group 3"));
+ bottomRightGroupBox->setCheckable(true);
+ bottomRightGroupBox->setChecked(true);
+
+ lineEdit = new QLineEdit("s3cRe7");
+ lineEdit->setEchoMode(QLineEdit::Password);
+
+ spinBox = new QSpinBox(bottomRightGroupBox);
+ spinBox->setValue(50);
+
+ dateTimeEdit = new QDateTimeEdit(bottomRightGroupBox);
+ dateTimeEdit->setDateTime(QDateTime::currentDateTime());
+
+ slider = new QSlider(Qt::Horizontal, bottomRightGroupBox);
+ slider->setValue(40);
+
+ scrollBar = new QScrollBar(Qt::Horizontal, bottomRightGroupBox);
+ scrollBar->setValue(60);
+
+ dial = new QDial(bottomRightGroupBox);
+ dial->setValue(30);
+ dial->setNotchesVisible(true);
+
+ QGridLayout *layout = new QGridLayout;
+ layout->addWidget(lineEdit, 0, 0, 1, 2);
+ layout->addWidget(spinBox, 1, 0, 1, 2);
+ layout->addWidget(dateTimeEdit, 2, 0, 1, 2);
+ layout->addWidget(slider, 3, 0);
+ layout->addWidget(scrollBar, 4, 0);
+ layout->addWidget(dial, 3, 1, 2, 1);
+ layout->setRowStretch(5, 1);
+ bottomRightGroupBox->setLayout(layout);
+}
+
+//! [13]
+void WidgetGallery::createProgressBar()
+{
+ progressBar = new QProgressBar;
+ progressBar->setRange(0, 10000);
+ progressBar->setValue(0);
+
+ QTimer *timer = new QTimer(this);
+ connect(timer, SIGNAL(timeout()), this, SLOT(advanceProgressBar()));
+ timer->start(1000);
+}
+//! [13]
diff --git a/examples/widgets/styles/widgetgallery.h b/examples/widgets/styles/widgetgallery.h
new file mode 100644
index 0000000..f9f1723
--- /dev/null
+++ b/examples/widgets/styles/widgetgallery.h
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WIDGETGALLERY_H
+#define WIDGETGALLERY_H
+
+#include <QDialog>
+
+QT_BEGIN_NAMESPACE
+class QCheckBox;
+class QComboBox;
+class QDateTimeEdit;
+class QDial;
+class QGroupBox;
+class QLabel;
+class QLineEdit;
+class QProgressBar;
+class QPushButton;
+class QRadioButton;
+class QScrollBar;
+class QSlider;
+class QSpinBox;
+class QTabWidget;
+class QTableWidget;
+class QTextEdit;
+QT_END_NAMESPACE
+
+//! [0]
+class WidgetGallery : public QDialog
+{
+ Q_OBJECT
+
+public:
+ WidgetGallery(QWidget *parent = 0);
+
+private slots:
+ void changeStyle(const QString &styleName);
+ void changePalette();
+ void advanceProgressBar();
+
+private:
+ void createTopLeftGroupBox();
+ void createTopRightGroupBox();
+ void createBottomLeftTabWidget();
+ void createBottomRightGroupBox();
+ void createProgressBar();
+
+ QPalette originalPalette;
+
+ QLabel *styleLabel;
+ QComboBox *styleComboBox;
+ QCheckBox *useStylePaletteCheckBox;
+ QCheckBox *disableWidgetsCheckBox;
+//! [0]
+
+ QGroupBox *topLeftGroupBox;
+ QRadioButton *radioButton1;
+ QRadioButton *radioButton2;
+ QRadioButton *radioButton3;
+ QCheckBox *checkBox;
+
+ QGroupBox *topRightGroupBox;
+ QPushButton *defaultPushButton;
+ QPushButton *togglePushButton;
+ QPushButton *flatPushButton;
+
+ QTabWidget *bottomLeftTabWidget;
+ QTableWidget *tableWidget;
+ QTextEdit *textEdit;
+
+ QGroupBox *bottomRightGroupBox;
+ QLineEdit *lineEdit;
+ QSpinBox *spinBox;
+ QDateTimeEdit *dateTimeEdit;
+ QSlider *slider;
+ QScrollBar *scrollBar;
+ QDial *dial;
+
+ QProgressBar *progressBar;
+//! [1]
+};
+//! [1]
+
+#endif