diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/widgets/doc/src/styles.qdoc | 1 | ||||
| -rw-r--r-- | examples/widgets/gallery/gallery.pro | 10 | ||||
| -rw-r--r-- | examples/widgets/gallery/main.cpp | 75 | ||||
| -rw-r--r-- | examples/widgets/gallery/widgetgallery.cpp | 474 | ||||
| -rw-r--r-- | examples/widgets/gallery/widgetgallery.h | 90 | ||||
| -rw-r--r-- | examples/widgets/widgets.pro | 1 |
6 files changed, 650 insertions, 1 deletions
diff --git a/examples/widgets/doc/src/styles.qdoc b/examples/widgets/doc/src/styles.qdoc index 7a7ae20e91..014541a330 100644 --- a/examples/widgets/doc/src/styles.qdoc +++ b/examples/widgets/doc/src/styles.qdoc @@ -27,7 +27,6 @@ /*! \example widgets/styles - \meta {tag} {gallery} \title Styles Example \ingroup examples-widgets \brief The Styles example illustrates how to create custom widget diff --git a/examples/widgets/gallery/gallery.pro b/examples/widgets/gallery/gallery.pro new file mode 100644 index 0000000000..38bf8d6d8e --- /dev/null +++ b/examples/widgets/gallery/gallery.pro @@ -0,0 +1,10 @@ +QT += widgets +requires(qtConfig(combobox)) + +HEADERS = widgetgallery.h +SOURCES = main.cpp \ + widgetgallery.cpp + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/widgets/gallery +INSTALLS += target diff --git a/examples/widgets/gallery/main.cpp b/examples/widgets/gallery/main.cpp new file mode 100644 index 0000000000..7f1782c84e --- /dev/null +++ b/examples/widgets/gallery/main.cpp @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2020 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 "widgetgallery.h" + +int main(int argc, char *argv[]) +{ + bool useHighDpiScaling = true; + + for (int i = 1; i < argc; ++i) { + if (qstrcmp(argv[i], "--no-scaling") == 0) + useHighDpiScaling = false; + } + + if (useHighDpiScaling) { + QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps); + QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling); + } else { + QCoreApplication::setAttribute(Qt::AA_DisableHighDpiScaling); + } + + QApplication app(argc, argv); + WidgetGallery gallery; + gallery.show(); + return QCoreApplication::exec(); +} diff --git a/examples/widgets/gallery/widgetgallery.cpp b/examples/widgets/gallery/widgetgallery.cpp new file mode 100644 index 0000000000..3bbe8943d1 --- /dev/null +++ b/examples/widgets/gallery/widgetgallery.cpp @@ -0,0 +1,474 @@ +/**************************************************************************** +** +** Copyright (C) 2020 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 <QApplication> +#include <QCheckBox> +#include <QComboBox> +#include <QCommandLinkButton> +#include <QDateTimeEdit> +#include <QDial> +#include <QDialogButtonBox> +#include <QFileSystemModel> +#include <QGridLayout> +#include <QGroupBox> +#include <QMenu> +#include <QLabel> +#include <QLineEdit> +#include <QListWidget> +#include <QPlainTextEdit> +#include <QProgressBar> +#include <QPushButton> +#include <QRadioButton> +#include <QScrollBar> +#include <QShortcut> +#include <QSpinBox> +#include <QStandardItemModel> +#include <QStyle> +#include <QStyleFactory> +#include <QTextBrowser> +#include <QTreeView> +#include <QTableWidget> +#include <QTextEdit> +#include <QToolBox> +#include <QToolButton> + +#include <QIcon> +#include <QDesktopServices> +#include <QScreen> +#include <QWindow> + +#include <QDebug> +#include <QLibraryInfo> +#include <QSysInfo> +#include <QTextStream> +#include <QTimer> + +static inline QString className(const QObject *o) +{ + return QString::fromUtf8(o->metaObject()->className()); +} + +static inline void setClassNameToolTip(QWidget *w) +{ + w->setToolTip(className(w)); +} + +static QString helpUrl(const QString &page) +{ + QString result; + QTextStream(&result) << "https://doc.qt.io/qt-" << QT_VERSION_MAJOR + << '/' << page << ".html"; + return result; +} + +static inline QString helpUrl(const QWidget *w) +{ + return helpUrl(className(w).toLower()); +} + +static void launchHelp(const QWidget *w) +{ + QDesktopServices::openUrl(helpUrl(w)); +} + +static void launchModuleHelp() +{ + QDesktopServices::openUrl(helpUrl(QLatin1String("qtwidgets-index"))); +} + +template <class Widget> +Widget *createWidget(const char *name, QWidget *parent = nullptr) +{ + auto result = new Widget(parent); + result->setObjectName(QLatin1String(name)); + setClassNameToolTip(result); + return result; +} + +template <class Widget, class Parameter> +Widget *createWidget1(const Parameter &p1, const char *name, QWidget *parent = nullptr) +{ + auto result = new Widget(p1, parent); + result->setObjectName(QLatin1String(name)); + setClassNameToolTip(result); + return result; +} + +QTextStream &operator<<(QTextStream &str, const QRect &r) +{ + str << r.width() << 'x' << r.height() << Qt::forcesign << r.x() << r.y() + << Qt::noforcesign; + return str; +} + +static QString highDpiScaleFactorRoundingPolicy() +{ + QString result; + QDebug(&result) << QGuiApplication::highDpiScaleFactorRoundingPolicy(); + if (result.endsWith(QLatin1Char(')'))) + result.chop(1); + const int lastSep = result.lastIndexOf(QLatin1String("::")); + if (lastSep != -1) + result.remove(0, lastSep + 2); + return result; +} + +WidgetGallery::WidgetGallery(QWidget *parent) + : QDialog(parent) + , progressBar(createProgressBar()) +{ + setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint); + + auto styleComboBox = createWidget<QComboBox>("styleComboBox"); + const QString defaultStyleName = QApplication::style()->objectName(); + QStringList styleNames = QStyleFactory::keys(); + 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); + + auto styleLabel = createWidget1<QLabel>(tr("&Style:"), "styleLabel"); + styleLabel->setBuddy(styleComboBox); + + auto helpLabel = createWidget1<QLabel>(tr("Press F1 over a widget to see Documentation"), "helpLabel"); + + auto disableWidgetsCheckBox = createWidget1<QCheckBox>(tr("&Disable widgets"), "disableWidgetsCheckBox"); + + auto buttonsGroupBox = createButtonsGroupBox(); + auto itemViewTabWidget = createItemViewTabWidget(); + auto simpleInputWidgetsGroupBox = createSimpleInputWidgetsGroupBox(); + auto textToolBox = createTextToolBox(); + + connect(styleComboBox, &QComboBox::textActivated, + this, &WidgetGallery::changeStyle); + connect(disableWidgetsCheckBox, &QCheckBox::toggled, + buttonsGroupBox, &QWidget::setDisabled); + connect(disableWidgetsCheckBox, &QCheckBox::toggled, + textToolBox, &QWidget::setDisabled); + connect(disableWidgetsCheckBox, &QCheckBox::toggled, + itemViewTabWidget, &QWidget::setDisabled); + connect(disableWidgetsCheckBox, &QCheckBox::toggled, + simpleInputWidgetsGroupBox, &QWidget::setDisabled); + + auto topLayout = new QHBoxLayout; + topLayout->addWidget(styleLabel); + topLayout->addWidget(styleComboBox); + topLayout->addStretch(1); + topLayout->addWidget(helpLabel); + topLayout->addStretch(1); + topLayout->addWidget(disableWidgetsCheckBox); + + auto dialogButtonBox = createWidget1<QDialogButtonBox>(QDialogButtonBox::Help | QDialogButtonBox::Close, + "dialogButtonBox"); + connect(dialogButtonBox, &QDialogButtonBox::helpRequested, this, launchModuleHelp); + connect(dialogButtonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); + + auto mainLayout = new QGridLayout(this); + mainLayout->addLayout(topLayout, 0, 0, 1, 2); + mainLayout->addWidget(buttonsGroupBox, 1, 0); + mainLayout->addWidget(simpleInputWidgetsGroupBox, 1, 1); + mainLayout->addWidget(itemViewTabWidget, 2, 0); + mainLayout->addWidget(textToolBox, 2, 1); + mainLayout->addWidget(progressBar, 3, 0, 1, 2); + mainLayout->addWidget(dialogButtonBox, 4, 0, 1, 2); + + setWindowTitle(tr("Widget Gallery Qt %1").arg(QT_VERSION_STR)); + + new QShortcut(QKeySequence::HelpContents, this, this, &WidgetGallery::helpOnCurrentWidget); +} + +void WidgetGallery::setVisible(bool visible) +{ + QDialog::setVisible(visible); + if (visible) { + connect(windowHandle(), &QWindow::screenChanged, this, &WidgetGallery::updateSystemInfo); + updateSystemInfo(); + } +} + +void WidgetGallery::changeStyle(const QString &styleName) +{ + QApplication::setStyle(QStyleFactory::create(styleName)); +} + +void WidgetGallery::advanceProgressBar() +{ + int curVal = progressBar->value(); + int maxVal = progressBar->maximum(); + progressBar->setValue(curVal + (maxVal - curVal) / 100); +} + +QGroupBox *WidgetGallery::createButtonsGroupBox() +{ + auto result = createWidget1<QGroupBox>(tr("Buttons"), "buttonsGroupBox"); + + auto defaultPushButton = createWidget1<QPushButton>(tr("Default Push Button"), "defaultPushButton"); + defaultPushButton->setDefault(true); + + auto togglePushButton = createWidget1<QPushButton>(tr("Toggle Push Button"), "togglePushButton"); + togglePushButton->setCheckable(true); + togglePushButton->setChecked(true); + + auto flatPushButton = createWidget1<QPushButton>(tr("Flat Push Button"), "flatPushButton"); + flatPushButton->setFlat(true); + + auto toolButton = createWidget<QToolButton>("toolButton"); + toolButton->setText(tr("Tool Button")); + + auto menuToolButton = createWidget<QToolButton>("menuButton"); + menuToolButton->setText(tr("Menu Button")); + auto toolMenu = new QMenu(menuToolButton); + menuToolButton->setPopupMode(QToolButton::InstantPopup); + toolMenu->addAction("Option"); + toolMenu->addSeparator(); + auto action = toolMenu->addAction("Checkable Option"); + action->setCheckable(true); + menuToolButton->setMenu(toolMenu); + auto toolLayout = new QHBoxLayout; + toolLayout->addWidget(toolButton); + toolLayout->addWidget(menuToolButton); + + auto commandLinkButton = createWidget1<QCommandLinkButton>(tr("Command Link Button"), "commandLinkButton"); + commandLinkButton->setDescription(tr("Description")); + + auto buttonLayout = new QVBoxLayout; + buttonLayout->addWidget(defaultPushButton); + buttonLayout->addWidget(togglePushButton); + buttonLayout->addWidget(flatPushButton); + buttonLayout->addLayout(toolLayout); + buttonLayout->addWidget(commandLinkButton); + buttonLayout->addStretch(1); + + auto radioButton1 = createWidget1<QRadioButton>(tr("Radio button 1"), "radioButton1"); + auto radioButton2 = createWidget1<QRadioButton>(tr("Radio button 2"), "radioButton2"); + auto radioButton3 = createWidget1<QRadioButton>(tr("Radio button 3"), "radioButton3"); + radioButton1->setChecked(true); + + auto checkBox = createWidget1<QCheckBox>(tr("Tri-state check box"), "checkBox"); + checkBox->setTristate(true); + checkBox->setCheckState(Qt::PartiallyChecked); + + auto checkableLayout = new QVBoxLayout; + checkableLayout->addWidget(radioButton1); + checkableLayout->addWidget(radioButton2); + checkableLayout->addWidget(radioButton3); + checkableLayout->addWidget(checkBox); + checkableLayout->addStretch(1); + + auto mainLayout = new QHBoxLayout(result); + mainLayout->addLayout(buttonLayout); + mainLayout->addLayout(checkableLayout); + mainLayout->addStretch(); + return result; +} + +static QWidget *embedIntoHBoxLayout(QWidget *w, int margin = 5) +{ + auto result = new QWidget; + auto layout = new QHBoxLayout(result); + layout->setContentsMargins(margin, margin, margin, margin); + layout->addWidget(w); + return result; +} + +QToolBox *WidgetGallery::createTextToolBox() +{ + auto result = createWidget<QToolBox>("toolBox"); + + const QString plainText = 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"); + // Create centered/italic HTML rich text + QString richText = QLatin1String("<html><head/><body><i>"); + for (const auto &line : plainText.splitRef(QLatin1Char('\n'))) + richText += QLatin1String("<center>") + line + QLatin1String("</center>"); + richText += QLatin1String("</i></body></html>"); + + auto textEdit = createWidget1<QTextEdit>(richText, "textEdit"); + auto plainTextEdit = createWidget1<QPlainTextEdit>(plainText, "plainTextEdit"); + + systemInfoTextBrowser = createWidget<QTextBrowser>("systemInfoTextBrowser"); + + result->addItem(embedIntoHBoxLayout(textEdit), tr("Text Edit")); + result->addItem(embedIntoHBoxLayout(plainTextEdit), tr("Plain Text Edit")); + result->addItem(embedIntoHBoxLayout(systemInfoTextBrowser), tr("Text Browser")); + return result; +} + +QTabWidget *WidgetGallery::createItemViewTabWidget() +{ + auto result = createWidget<QTabWidget>("bottomLeftTabWidget"); + result->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Ignored); + + auto treeView = createWidget<QTreeView>("treeView"); + auto fileSystemModel = new QFileSystemModel(treeView); + fileSystemModel->setRootPath(QDir::rootPath()); + treeView->setModel(fileSystemModel); + + auto tableWidget = createWidget<QTableWidget>("tableWidget"); + tableWidget->setRowCount(10); + tableWidget->setColumnCount(10); + + auto listModel = new QStandardItemModel(0, 1, result); + listModel->appendRow(new QStandardItem(QIcon(QLatin1String(":/qt-project.org/styles/commonstyle/images/diropen-128.png")), + tr("Directory"))); + listModel->appendRow(new QStandardItem(QIcon(QLatin1String(":/qt-project.org/styles/commonstyle/images/computer-32.png")), + tr("Computer"))); + + auto listView = createWidget<QListView>("listView"); + listView->setModel(listModel); + + auto iconModeListView = createWidget<QListView>("iconModeListView"); + iconModeListView->setViewMode(QListView::IconMode); + iconModeListView->setModel(listModel); + + result->addTab(embedIntoHBoxLayout(treeView), tr("&Tree View")); + result->addTab(embedIntoHBoxLayout(tableWidget), tr("T&able")); + result->addTab(embedIntoHBoxLayout(listView), tr("&List")); + result->addTab(embedIntoHBoxLayout(iconModeListView), tr("&Icon Mode List")); + return result; +} + +QGroupBox *WidgetGallery::createSimpleInputWidgetsGroupBox() +{ + auto result = createWidget1<QGroupBox>(tr("Simple Input Widgets"), "bottomRightGroupBox"); + result->setCheckable(true); + result->setChecked(true); + + auto lineEdit = createWidget1<QLineEdit>("s3cRe7", "lineEdit"); + lineEdit->setClearButtonEnabled(true); + lineEdit->setEchoMode(QLineEdit::Password); + + auto spinBox = createWidget<QSpinBox>("spinBox", result); + spinBox->setValue(50); + + auto dateTimeEdit = createWidget<QDateTimeEdit>("dateTimeEdit", result); + dateTimeEdit->setDateTime(QDateTime::currentDateTime()); + + auto slider = createWidget<QSlider>("slider", result); + slider->setOrientation(Qt::Horizontal); + slider->setValue(40); + + auto scrollBar = createWidget<QScrollBar>("scrollBar", result); + scrollBar->setOrientation(Qt::Horizontal); + setClassNameToolTip(scrollBar); + scrollBar->setValue(60); + + auto dial = createWidget<QDial>("dial", result); + dial->setValue(30); + dial->setNotchesVisible(true); + + auto layout = new QGridLayout(result); + 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); + return result; +} + +QProgressBar *WidgetGallery::createProgressBar() +{ + auto result = createWidget<QProgressBar>("progressBar"); + result->setRange(0, 10000); + result->setValue(0); + + auto timer = new QTimer(this); + connect(timer, &QTimer::timeout, this, &WidgetGallery::advanceProgressBar); + timer->start(1000); + return result; +} + +void WidgetGallery::updateSystemInfo() +{ + QString systemInfo; + QTextStream str(&systemInfo); + str << "<html><head/><body><h3>Build</h3><p>" << QLibraryInfo::build() << "</p>" + << "<h3>Operating System</h3><p>" << QSysInfo::prettyProductName() << "</p>" + << "<h3>Screens</h3><p>High DPI scale factor rounding policy: " + << highDpiScaleFactorRoundingPolicy() << "</p><ol>"; + const auto screens = QGuiApplication::screens(); + for (auto screen : screens) { + const bool current = screen == this->screen(); + str << "<li>"; + if (current) + str << "<i>"; + str << '"' << screen->name() << "\" " << screen->geometry() << ", " + << screen->logicalDotsPerInchX() << "DPI, DPR=" + << screen->devicePixelRatio(); + if (current) + str << "</i>"; + str << "</li>"; + } + str << "</ol></body></html>"; + systemInfoTextBrowser->setHtml(systemInfo); +} + +void WidgetGallery::helpOnCurrentWidget() +{ + // Skip over internal widgets + for (auto w = QApplication::widgetAt(QCursor::pos(screen())); w; w = w->parentWidget()) { + const QString name = w->objectName(); + if (!name.isEmpty() && !name.startsWith(QLatin1String("qt_"))) { + launchHelp(w); + break; + } + } +} diff --git a/examples/widgets/gallery/widgetgallery.h b/examples/widgets/gallery/widgetgallery.h new file mode 100644 index 0000000000..419c925190 --- /dev/null +++ b/examples/widgets/gallery/widgetgallery.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2020 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 QGroupBox; +class QProgressBar; +class QTabWidget; +class QTextBrowser; +class QToolBox; +QT_END_NAMESPACE + +class WidgetGallery : public QDialog +{ + Q_OBJECT + +public: + explicit WidgetGallery(QWidget *parent = nullptr); + + void setVisible(bool visible) override; + +private slots: + void changeStyle(const QString &styleName); + void advanceProgressBar(); + void helpOnCurrentWidget(); + void updateSystemInfo(); + +private: + static QGroupBox *createButtonsGroupBox(); + static QTabWidget *createItemViewTabWidget(); + static QGroupBox *createSimpleInputWidgetsGroupBox(); + QToolBox *createTextToolBox(); + QProgressBar *createProgressBar(); + + QProgressBar *progressBar; + QTextBrowser *systemInfoTextBrowser; +}; + +#endif // WIDGETGALLERY_H diff --git a/examples/widgets/widgets.pro b/examples/widgets/widgets.pro index d975ea8307..99e1c71594 100644 --- a/examples/widgets/widgets.pro +++ b/examples/widgets/widgets.pro @@ -9,6 +9,7 @@ SUBDIRS = \ dialogs \ draganddrop \ effects \ + gallery \ gestures \ graphicsview \ itemviews \ |