diff options
Diffstat (limited to 'examples/widgets/widgets/styles')
| -rw-r--r-- | examples/widgets/widgets/styles/CMakeLists.txt | 48 | ||||
| -rw-r--r-- | examples/widgets/widgets/styles/images/woodbackground.png | bin | 7691 -> 0 bytes | |||
| -rw-r--r-- | examples/widgets/widgets/styles/images/woodbutton.png | bin | 7689 -> 0 bytes | |||
| -rw-r--r-- | examples/widgets/widgets/styles/main.cpp | 66 | ||||
| -rw-r--r-- | examples/widgets/widgets/styles/norwegianwoodstyle.cpp | 357 | ||||
| -rw-r--r-- | examples/widgets/widgets/styles/norwegianwoodstyle.h | 90 | ||||
| -rw-r--r-- | examples/widgets/widgets/styles/styles.pro | 13 | ||||
| -rw-r--r-- | examples/widgets/widgets/styles/styles.qrc | 6 | ||||
| -rw-r--r-- | examples/widgets/widgets/styles/widgetgallery.cpp | 324 | ||||
| -rw-r--r-- | examples/widgets/widgets/styles/widgetgallery.h | 133 |
10 files changed, 0 insertions, 1037 deletions
diff --git a/examples/widgets/widgets/styles/CMakeLists.txt b/examples/widgets/widgets/styles/CMakeLists.txt deleted file mode 100644 index 6fc70f2c63..0000000000 --- a/examples/widgets/widgets/styles/CMakeLists.txt +++ /dev/null @@ -1,48 +0,0 @@ -cmake_minimum_required(VERSION 3.16) -project(styles LANGUAGES CXX) - -set(CMAKE_AUTOMOC ON) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/widgets/styles") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) - -qt_add_executable(styles - main.cpp - norwegianwoodstyle.cpp norwegianwoodstyle.h - widgetgallery.cpp widgetgallery.h -) - -set_target_properties(styles PROPERTIES - WIN32_EXECUTABLE TRUE - MACOSX_BUNDLE TRUE -) - -target_link_libraries(styles PUBLIC - Qt::Core - Qt::Gui - Qt::Widgets -) - -# Resources: -set(styles_resource_files - "images/woodbackground.png" - "images/woodbutton.png" -) - -qt_add_resources(styles "styles" - PREFIX - "/" - FILES - ${styles_resource_files} -) - -install(TARGETS styles - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/widgets/widgets/styles/images/woodbackground.png b/examples/widgets/widgets/styles/images/woodbackground.png Binary files differdeleted file mode 100644 index 8be3366bb4..0000000000 --- a/examples/widgets/widgets/styles/images/woodbackground.png +++ /dev/null diff --git a/examples/widgets/widgets/styles/images/woodbutton.png b/examples/widgets/widgets/styles/images/woodbutton.png Binary files differdeleted file mode 100644 index adb59ef633..0000000000 --- a/examples/widgets/widgets/styles/images/woodbutton.png +++ /dev/null diff --git a/examples/widgets/widgets/styles/main.cpp b/examples/widgets/widgets/styles/main.cpp deleted file mode 100644 index 471589d3ad..0000000000 --- a/examples/widgets/widgets/styles/main.cpp +++ /dev/null @@ -1,66 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> - -#include "norwegianwoodstyle.h" -#include "widgetgallery.h" - -int main(int argc, char *argv[]) -{ - Q_INIT_RESOURCE(styles); - - QApplication::setStyle(new NorwegianWoodStyle); - - QApplication app(argc, argv); - WidgetGallery gallery; - gallery.show(); - return app.exec(); -} diff --git a/examples/widgets/widgets/styles/norwegianwoodstyle.cpp b/examples/widgets/widgets/styles/norwegianwoodstyle.cpp deleted file mode 100644 index 34a63e0eea..0000000000 --- a/examples/widgets/widgets/styles/norwegianwoodstyle.cpp +++ /dev/null @@ -1,357 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "norwegianwoodstyle.h" - -#include <QComboBox> -#include <QPainter> -#include <QPainterPath> -#include <QPushButton> -#include <QStyleFactory> - -NorwegianWoodStyle::NorwegianWoodStyle() : - QProxyStyle(QStyleFactory::create("windows")) -{ - setObjectName("NorwegianWood"); -} - -//! [0] -QPalette NorwegianWoodStyle::standardPalette() const -{ - if (!m_standardPalette.isBrushSet(QPalette::Disabled, QPalette::Mid)) { - QColor brown(212, 140, 95); - QColor beige(236, 182, 120); - QColor slightlyOpaqueBlack(0, 0, 0, 63); - - QImage backgroundImage(":/images/woodbackground.png"); - QImage buttonImage(":/images/woodbutton.png"); - QImage midImage = buttonImage.convertToFormat(QImage::Format_RGB32); - - QPainter painter; - painter.begin(&midImage); - painter.setPen(Qt::NoPen); - painter.fillRect(midImage.rect(), slightlyOpaqueBlack); - painter.end(); - //! [0] - - //! [1] - QPalette palette(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.window(); - brush.setColor(brush.color().darker()); - - 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); - - m_standardPalette = palette; - } - - return m_standardPalette; -} -//! [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 QProxyStyle::pixelMetric(metric, option, widget) + 4; - default: - return QProxyStyle::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 QProxyStyle::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.window(); - 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.windowText().color()); - painter->setClipping(false); - painter->drawPath(roundRect); - - painter->restore(); - } - break; -//! [32] //! [33] - default: -//! [33] //! [34] - QProxyStyle::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()); - } - } - } - QProxyStyle::drawControl(element, &myButtonOption, painter, widget); - } - break; - default: - QProxyStyle::drawControl(element, option, painter, widget); - } -} -//! [36] - -//! [37] -void NorwegianWoodStyle::setTexture(QPalette &palette, QPalette::ColorRole role, -//! [37] //! [38] - const QImage &image) -{ - for (int i = 0; i < QPalette::NColorGroups; ++i) { - QBrush brush(image); - brush.setColor(palette.brush(QPalette::ColorGroup(i), role).color()); - palette.setBrush(QPalette::ColorGroup(i), role, brush); - } -} -//! [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/widgets/styles/norwegianwoodstyle.h b/examples/widgets/widgets/styles/norwegianwoodstyle.h deleted file mode 100644 index 62ca502d05..0000000000 --- a/examples/widgets/widgets/styles/norwegianwoodstyle.h +++ /dev/null @@ -1,90 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef NORWEGIANWOODSTYLE_H -#define NORWEGIANWOODSTYLE_H - -#include <QProxyStyle> -#include <QPalette> - -QT_BEGIN_NAMESPACE -class QPainterPath; -QT_END_NAMESPACE - -//! [0] -class NorwegianWoodStyle : public QProxyStyle -{ - Q_OBJECT - -public: - NorwegianWoodStyle(); - - QPalette standardPalette() const override; - - void polish(QWidget *widget) override; - void unpolish(QWidget *widget) override; - int pixelMetric(PixelMetric metric, const QStyleOption *option, - const QWidget *widget) const override; - int styleHint(StyleHint hint, const QStyleOption *option, - const QWidget *widget, QStyleHintReturn *returnData) const override; - void drawPrimitive(PrimitiveElement element, const QStyleOption *option, - QPainter *painter, const QWidget *widget) const override; - void drawControl(ControlElement control, const QStyleOption *option, - QPainter *painter, const QWidget *widget) const override; - -private: - static void setTexture(QPalette &palette, QPalette::ColorRole role, - const QImage &image); - static QPainterPath roundRectPath(const QRect &rect); - mutable QPalette m_standardPalette; -}; -//! [0] - -#endif diff --git a/examples/widgets/widgets/styles/styles.pro b/examples/widgets/widgets/styles/styles.pro deleted file mode 100644 index 87dee7e04c..0000000000 --- a/examples/widgets/widgets/styles/styles.pro +++ /dev/null @@ -1,13 +0,0 @@ -QT += widgets -requires(qtConfig(combobox)) - -HEADERS = norwegianwoodstyle.h \ - widgetgallery.h -SOURCES = main.cpp \ - norwegianwoodstyle.cpp \ - widgetgallery.cpp -RESOURCES = styles.qrc - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/widgets/widgets/styles -INSTALLS += target diff --git a/examples/widgets/widgets/styles/styles.qrc b/examples/widgets/widgets/styles/styles.qrc deleted file mode 100644 index 4fdad8d914..0000000000 --- a/examples/widgets/widgets/styles/styles.qrc +++ /dev/null @@ -1,6 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource> - <file>images/woodbutton.png</file> - <file>images/woodbackground.png</file> -</qresource> -</RCC> diff --git a/examples/widgets/widgets/styles/widgetgallery.cpp b/examples/widgets/widgets/styles/widgetgallery.cpp deleted file mode 100644 index bf8e93feb4..0000000000 --- a/examples/widgets/widgets/styles/widgetgallery.cpp +++ /dev/null @@ -1,324 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "widgetgallery.h" -#include "norwegianwoodstyle.h" - -#include <QApplication> -#include <QCheckBox> -#include <QComboBox> -#include <QDateTimeEdit> -#include <QDial> -#include <QGridLayout> -#include <QGroupBox> -#include <QLabel> -#include <QLineEdit> -#include <QProgressBar> -#include <QPushButton> -#include <QRadioButton> -#include <QScrollBar> -#include <QSpinBox> -#include <QStyle> -#include <QStyleFactory> -#include <QTableWidget> -#include <QTextEdit> -#include <QTimer> - -//! [0] -WidgetGallery::WidgetGallery(QWidget *parent) - : QDialog(parent) -{ - styleComboBox = new QComboBox; - const QString defaultStyleName = QApplication::style()->objectName(); - QStringList styleNames = QStyleFactory::keys(); - styleNames.append("NorwegianWood"); - for (int i = 1, size = styleNames.size(); i < size; ++i) { - if (defaultStyleName.compare(styleNames.at(i), Qt::CaseInsensitive) == 0) { - styleNames.swapItemsAt(0, i); - break; - } - } - styleComboBox->addItems(styleNames); - - 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, &QComboBox::textActivated, -//! [1] //! [2] - this, &WidgetGallery::changeStyle); - connect(useStylePaletteCheckBox, &QCheckBox::toggled, - this, &WidgetGallery::changePalette); - connect(disableWidgetsCheckBox, &QCheckBox::toggled, - topLeftGroupBox, &QGroupBox::setDisabled); - connect(disableWidgetsCheckBox, &QCheckBox::toggled, - topRightGroupBox, &QGroupBox::setDisabled); - connect(disableWidgetsCheckBox, &QCheckBox::toggled, - bottomLeftTabWidget, &QGroupBox::setDisabled); - connect(disableWidgetsCheckBox, &QCheckBox::toggled, - bottomRightGroupBox, &QGroupBox::setDisabled); -//! [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")); - styleChanged(); -} -//! [4] - -//! [5] -void WidgetGallery::changeStyle(const QString &styleName) -//! [5] //! [6] -{ - if (styleName == "NorwegianWood") - QApplication::setStyle(new NorwegianWoodStyle); - else - QApplication::setStyle(QStyleFactory::create(styleName)); -} -//! [6] - -//! [7] -void WidgetGallery::changePalette() -//! [7] //! [8] -{ - QApplication::setPalette(useStylePaletteCheckBox->isChecked() ? - QApplication::style()->standardPalette() : QPalette()); -} -//! [8] - -void WidgetGallery::changeEvent(QEvent *event) -{ - if (event->type() == QEvent::StyleChange) - styleChanged(); -} - -void WidgetGallery::styleChanged() -{ - auto styleName = QApplication::style()->objectName(); - for (int i = 0; i < styleComboBox->count(); ++i) { - if (QString::compare(styleComboBox->itemText(i), styleName, Qt::CaseInsensitive) == 0) { - styleComboBox->setCurrentIndex(i); - break; - } - } - - changePalette(); -} - -//! [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->setContentsMargins(5,5, 5, 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->setContentsMargins(5, 5, 5, 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, &QTimer::timeout, this, &WidgetGallery::advanceProgressBar); - timer->start(1000); -} -//! [13] diff --git a/examples/widgets/widgets/styles/widgetgallery.h b/examples/widgets/widgets/styles/widgetgallery.h deleted file mode 100644 index 8c4c880536..0000000000 --- a/examples/widgets/widgets/styles/widgetgallery.h +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#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 = nullptr); - -protected: - void changeEvent(QEvent *) override; - -private slots: - void changeStyle(const QString &styleName); - void styleChanged(); - void changePalette(); - void advanceProgressBar(); - -private: - void createTopLeftGroupBox(); - void createTopRightGroupBox(); - void createBottomLeftTabWidget(); - void createBottomRightGroupBox(); - void createProgressBar(); - - 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 |
