lbajardsilogic@7: #include <QtGui>
lbajardsilogic@7: 
lbajardsilogic@7: #include "widgetgallery.h"
lbajardsilogic@7: 
lbajardsilogic@7:  WidgetGallery::WidgetGallery(QWidget *parent)
lbajardsilogic@7:      : QDialog(parent)
lbajardsilogic@7:  {
lbajardsilogic@7:      originalPalette = QApplication::palette();
lbajardsilogic@7: 
lbajardsilogic@7:      styleComboBox = new QComboBox;
lbajardsilogic@7:      styleComboBox->addItems(QStyleFactory::keys());
lbajardsilogic@7: 
lbajardsilogic@7:      styleLabel = new QLabel(tr("&Style:"));
lbajardsilogic@7:      styleLabel->setBuddy(styleComboBox);
lbajardsilogic@7: 
lbajardsilogic@7:      useStylePaletteCheckBox = new QCheckBox(tr("&Use style's standard palette"));
lbajardsilogic@7:      useStylePaletteCheckBox->setChecked(true);
lbajardsilogic@7: 
lbajardsilogic@7:      disableWidgetsCheckBox = new QCheckBox(tr("&Disable widgets"));
lbajardsilogic@7: 
lbajardsilogic@7:      createTopLeftGroupBox();
lbajardsilogic@7:      createTopRightGroupBox();
lbajardsilogic@7:      createBottomLeftTabWidget();
lbajardsilogic@7:      createBottomRightGroupBox();
lbajardsilogic@7:      createProgressBar();
lbajardsilogic@7: 
lbajardsilogic@7:      connect(styleComboBox, SIGNAL(activated(const QString &)),
lbajardsilogic@7:              this, SLOT(changeStyle(const QString &)));
lbajardsilogic@7:      connect(useStylePaletteCheckBox, SIGNAL(toggled(bool)),
lbajardsilogic@7:              this, SLOT(changePalette()));
lbajardsilogic@7:      connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
lbajardsilogic@7:              topLeftGroupBox, SLOT(setDisabled(bool)));
lbajardsilogic@7:      connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
lbajardsilogic@7:              topRightGroupBox, SLOT(setDisabled(bool)));
lbajardsilogic@7:      connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
lbajardsilogic@7:              bottomLeftTabWidget, SLOT(setDisabled(bool)));
lbajardsilogic@7:      connect(disableWidgetsCheckBox, SIGNAL(toggled(bool)),
lbajardsilogic@7:              bottomRightGroupBox, SLOT(setDisabled(bool)));
lbajardsilogic@7: 
lbajardsilogic@7:      QHBoxLayout *topLayout = new QHBoxLayout;
lbajardsilogic@7:      topLayout->addWidget(styleLabel);
lbajardsilogic@7:      topLayout->addWidget(styleComboBox);
lbajardsilogic@7:      topLayout->addStretch(1);
lbajardsilogic@7:      topLayout->addWidget(useStylePaletteCheckBox);
lbajardsilogic@7:      topLayout->addWidget(disableWidgetsCheckBox);
lbajardsilogic@7: 
lbajardsilogic@7:      QGridLayout *mainLayout = new QGridLayout;
lbajardsilogic@7:      mainLayout->addLayout(topLayout, 0, 0, 1, 2);
lbajardsilogic@7:      mainLayout->addWidget(topLeftGroupBox, 1, 0);
lbajardsilogic@7:      mainLayout->addWidget(topRightGroupBox, 1, 1);
lbajardsilogic@7:      mainLayout->addWidget(bottomLeftTabWidget, 2, 0);
lbajardsilogic@7:      mainLayout->addWidget(bottomRightGroupBox, 2, 1);
lbajardsilogic@7:      mainLayout->addWidget(progressBar, 3, 0, 1, 2);
lbajardsilogic@7:      mainLayout->setRowStretch(1, 1);
lbajardsilogic@7:      mainLayout->setRowStretch(2, 1);
lbajardsilogic@7:      mainLayout->setColumnStretch(0, 1);
lbajardsilogic@7:      mainLayout->setColumnStretch(1, 1);
lbajardsilogic@7:      setLayout(mainLayout);
lbajardsilogic@7: 
lbajardsilogic@7:      setWindowTitle(tr("Styles"));
lbajardsilogic@7:      changeStyle("Plastic");
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::changeStyle(const QString &styleName)
lbajardsilogic@7:  {
lbajardsilogic@7: 
lbajardsilogic@7:      QApplication::setStyle(QStyleFactory::create(styleName));
lbajardsilogic@7:      changePalette();
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::changePalette()
lbajardsilogic@7:  {
lbajardsilogic@7:      if (useStylePaletteCheckBox->isChecked())
lbajardsilogic@7:          QApplication::setPalette(QApplication::style()->standardPalette());
lbajardsilogic@7:      else
lbajardsilogic@7:          QApplication::setPalette(originalPalette);
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::advanceProgressBar()
lbajardsilogic@7:  {
lbajardsilogic@7:      int curVal = progressBar->value();
lbajardsilogic@7:      int maxVal = progressBar->maximum();
lbajardsilogic@7:      progressBar->setValue(curVal + (maxVal - curVal) / 100);
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::createTopLeftGroupBox()
lbajardsilogic@7:  {
lbajardsilogic@7:      topLeftGroupBox = new QGroupBox(tr("Group 1"));
lbajardsilogic@7: 
lbajardsilogic@7:      radioButton1 = new QRadioButton(tr("Radio button 1"));
lbajardsilogic@7:      radioButton2 = new QRadioButton(tr("Radio button 2"));
lbajardsilogic@7:      radioButton3 = new QRadioButton(tr("Radio button 3"));
lbajardsilogic@7:      radioButton1->setChecked(true);
lbajardsilogic@7: 
lbajardsilogic@7:      checkBox = new QCheckBox(tr("Tri-state check box"));
lbajardsilogic@7:      checkBox->setTristate(true);
lbajardsilogic@7:      checkBox->setCheckState(Qt::PartiallyChecked);
lbajardsilogic@7: 
lbajardsilogic@7:      QVBoxLayout *layout = new QVBoxLayout;
lbajardsilogic@7:      layout->addWidget(radioButton1);
lbajardsilogic@7:      layout->addWidget(radioButton2);
lbajardsilogic@7:      layout->addWidget(radioButton3);
lbajardsilogic@7:      layout->addWidget(checkBox);
lbajardsilogic@7:      layout->addStretch(1);
lbajardsilogic@7:      topLeftGroupBox->setLayout(layout);
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::createTopRightGroupBox()
lbajardsilogic@7:  {
lbajardsilogic@7:      topRightGroupBox = new QGroupBox(tr("Group 2"));
lbajardsilogic@7: 
lbajardsilogic@7:      defaultPushButton = new QPushButton(tr("Default Push Button"));
lbajardsilogic@7:      defaultPushButton->setDefault(true);
lbajardsilogic@7: 
lbajardsilogic@7:      togglePushButton = new QPushButton(tr("Toggle Push Button"));
lbajardsilogic@7:      togglePushButton->setCheckable(true);
lbajardsilogic@7:      togglePushButton->setChecked(true);
lbajardsilogic@7: 
lbajardsilogic@7:      flatPushButton = new QPushButton(tr("Flat Push Button"));
lbajardsilogic@7:      flatPushButton->setFlat(true);
lbajardsilogic@7: 
lbajardsilogic@7:      QVBoxLayout *layout = new QVBoxLayout;
lbajardsilogic@7:      layout->addWidget(defaultPushButton);
lbajardsilogic@7:      layout->addWidget(togglePushButton);
lbajardsilogic@7:      layout->addWidget(flatPushButton);
lbajardsilogic@7:      layout->addStretch(1);
lbajardsilogic@7:      topRightGroupBox->setLayout(layout);
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::createBottomLeftTabWidget()
lbajardsilogic@7:  {
lbajardsilogic@7:      bottomLeftTabWidget = new QTabWidget;
lbajardsilogic@7:      bottomLeftTabWidget->setSizePolicy(QSizePolicy::Preferred,
lbajardsilogic@7:                                         QSizePolicy::Ignored);
lbajardsilogic@7: 
lbajardsilogic@7:      QWidget *tab1 = new QWidget;
lbajardsilogic@7:      tableWidget = new QTableWidget(10, 10);
lbajardsilogic@7: 
lbajardsilogic@7:      QHBoxLayout *tab1hbox = new QHBoxLayout;
lbajardsilogic@7:      tab1hbox->setMargin(5);
lbajardsilogic@7:      tab1hbox->addWidget(tableWidget);
lbajardsilogic@7:      tab1->setLayout(tab1hbox);
lbajardsilogic@7: 
lbajardsilogic@7:      QWidget *tab2 = new QWidget;
lbajardsilogic@7:      textEdit = new QTextEdit;
lbajardsilogic@7: 
lbajardsilogic@7:      textEdit->setPlainText(tr("Twinkle, twinkle, little star,\n"
lbajardsilogic@7:                                "How I wonder what you are.\n"
lbajardsilogic@7:                                "Up above the world so high,\n"
lbajardsilogic@7:                                "Like a diamond in the sky.\n"
lbajardsilogic@7:                                "Twinkle, twinkle, little star,\n"
lbajardsilogic@7:                                "How I wonder what you are!\n"));
lbajardsilogic@7: 
lbajardsilogic@7:      QHBoxLayout *tab2hbox = new QHBoxLayout;
lbajardsilogic@7:      tab2hbox->setMargin(5);
lbajardsilogic@7:      tab2hbox->addWidget(textEdit);
lbajardsilogic@7:      tab2->setLayout(tab2hbox);
lbajardsilogic@7: 
lbajardsilogic@7:      bottomLeftTabWidget->addTab(tab1, tr("&Table"));
lbajardsilogic@7:      bottomLeftTabWidget->addTab(tab2, tr("Text &Edit"));
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::createBottomRightGroupBox()
lbajardsilogic@7:  {
lbajardsilogic@7:      bottomRightGroupBox = new QGroupBox(tr("Group 3"));
lbajardsilogic@7:      bottomRightGroupBox->setCheckable(true);
lbajardsilogic@7:      bottomRightGroupBox->setChecked(true);
lbajardsilogic@7: 
lbajardsilogic@7:      lineEdit = new QLineEdit("s3cRe7");
lbajardsilogic@7:      lineEdit->setEchoMode(QLineEdit::Password);
lbajardsilogic@7: 
lbajardsilogic@7:      spinBox = new QSpinBox(bottomRightGroupBox);
lbajardsilogic@7:      spinBox->setValue(50);
lbajardsilogic@7: 
lbajardsilogic@7:      dateTimeEdit = new QDateTimeEdit(bottomRightGroupBox);
lbajardsilogic@7:      dateTimeEdit->setDateTime(QDateTime::currentDateTime());
lbajardsilogic@7: 
lbajardsilogic@7:      slider = new QSlider(Qt::Horizontal, bottomRightGroupBox);
lbajardsilogic@7:      slider->setValue(40);
lbajardsilogic@7: 
lbajardsilogic@7:      scrollBar = new QScrollBar(Qt::Horizontal, bottomRightGroupBox);
lbajardsilogic@7:      scrollBar->setValue(60);
lbajardsilogic@7: 
lbajardsilogic@7:      dial = new QDial(bottomRightGroupBox);
lbajardsilogic@7:      dial->setValue(30);
lbajardsilogic@7:      dial->setNotchesVisible(true);
lbajardsilogic@7: 
lbajardsilogic@7:      QGridLayout *layout = new QGridLayout;
lbajardsilogic@7:      layout->addWidget(lineEdit, 0, 0, 1, 2);
lbajardsilogic@7:      layout->addWidget(spinBox, 1, 0, 1, 2);
lbajardsilogic@7:      layout->addWidget(dateTimeEdit, 2, 0, 1, 2);
lbajardsilogic@7:      layout->addWidget(slider, 3, 0);
lbajardsilogic@7:      layout->addWidget(scrollBar, 4, 0);
lbajardsilogic@7:      layout->addWidget(dial, 3, 1, 2, 1);
lbajardsilogic@7:      layout->setRowStretch(5, 1);
lbajardsilogic@7:      bottomRightGroupBox->setLayout(layout);
lbajardsilogic@7:  }
lbajardsilogic@7: 
lbajardsilogic@7:  void WidgetGallery::createProgressBar()
lbajardsilogic@7:  {
lbajardsilogic@7:      progressBar = new QProgressBar;
lbajardsilogic@7:      progressBar->setRange(0, 10000);
lbajardsilogic@7:      progressBar->setValue(0);
lbajardsilogic@7: 
lbajardsilogic@7:      QTimer *timer = new QTimer(this);
lbajardsilogic@7:      connect(timer, SIGNAL(timeout()), this, SLOT(advanceProgressBar()));
lbajardsilogic@7:      timer->start(1000);
lbajardsilogic@7:  }