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Diffstat (limited to 'examples/widgets/widgets/styles/widgetgallery.cpp')
| -rw-r--r-- | examples/widgets/widgets/styles/widgetgallery.cpp | 324 |
1 files changed, 0 insertions, 324 deletions
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] |