<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Qt 4.2: controllerwindow.cpp Example File (widgets/windowflags/controllerwindow.cpp)</title> <link href="classic.css" rel="stylesheet" type="text/css" /> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td align="left" valign="top" width="32"><a href="http://www.trolltech.com/products/qt"><img src="images/qt-logo.png" align="left" width="32" height="32" border="0" /></a></td> <td width="1"> </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a> · <a href="classes.html"><font color="#004faf">All Classes</font></a> · <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> · <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a> · <a href="functions.html"><font color="#004faf">Functions</font></a></td> <td align="right" valign="top" width="230"><a href="http://www.trolltech.com"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></a></td></tr></table><h1 align="center">controllerwindow.cpp Example File<br /><sup><sup>widgets/windowflags/controllerwindow.cpp</sup></sup></h1> <pre> /**************************************************************************** ** ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved. ** ** This file is part of the example classes of the Qt Toolkit. ** ** This file may be used under the terms of the GNU General Public ** License version 2.0 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 GNU ** General Public Licensing requirements will be met: ** http:<span class="comment">//www.trolltech.com/products/qt/opensource.html</span> ** ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http:<span class="comment">//www.trolltech.com/products/qt/licensing.html or contact the</span> ** sales department at sales@trolltech.com. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #include <QtGui> #include "controllerwindow.h" ControllerWindow::ControllerWindow() { previewWindow = new PreviewWindow(this); createTypeGroupBox(); createHintsGroupBox(); quitButton = new QPushButton(tr("&Quit")); connect(quitButton, SIGNAL(clicked()), qApp, SLOT(quit())); QHBoxLayout *bottomLayout = new QHBoxLayout; bottomLayout->addStretch(); bottomLayout->addWidget(quitButton); QVBoxLayout *mainLayout = new QVBoxLayout; mainLayout->addWidget(typeGroupBox); mainLayout->addWidget(hintsGroupBox); mainLayout->addLayout(bottomLayout); setLayout(mainLayout); setWindowTitle(tr("Window Flags")); updatePreview(); } void ControllerWindow::updatePreview() { Qt::WindowFlags flags = 0; if (windowRadioButton->isChecked()) { flags = Qt::Window; } else if (dialogRadioButton->isChecked()) { flags = Qt::Dialog; } else if (sheetRadioButton->isChecked()) { flags = Qt::Sheet; } else if (drawerRadioButton->isChecked()) { flags = Qt::Drawer; } else if (popupRadioButton->isChecked()) { flags = Qt::Popup; } else if (toolRadioButton->isChecked()) { flags = Qt::Tool; } else if (toolTipRadioButton->isChecked()) { flags = Qt::ToolTip; } else if (splashScreenRadioButton->isChecked()) { flags = Qt::SplashScreen; } if (msWindowsFixedSizeDialogCheckBox->isChecked()) flags |= Qt::MSWindowsFixedSizeDialogHint; if (x11BypassWindowManagerCheckBox->isChecked()) flags |= Qt::X11BypassWindowManagerHint; if (framelessWindowCheckBox->isChecked()) flags |= Qt::FramelessWindowHint; if (windowTitleCheckBox->isChecked()) flags |= Qt::WindowTitleHint; if (windowSystemMenuCheckBox->isChecked()) flags |= Qt::WindowSystemMenuHint; if (windowMinimizeButtonCheckBox->isChecked()) flags |= Qt::WindowMinimizeButtonHint; if (windowMaximizeButtonCheckBox->isChecked()) flags |= Qt::WindowMaximizeButtonHint; if (windowContextHelpButtonCheckBox->isChecked()) flags |= Qt::WindowContextHelpButtonHint; if (windowShadeButtonCheckBox->isChecked()) flags |= Qt::WindowShadeButtonHint; if (windowStaysOnTopCheckBox->isChecked()) flags |= Qt::WindowStaysOnTopHint; previewWindow->setWindowFlags(flags); previewWindow->show(); QPoint pos = previewWindow->pos(); if (pos.x() < 0) pos.setX(0); if (pos.y() < 0) pos.setY(0); previewWindow->move(pos); } void ControllerWindow::createTypeGroupBox() { typeGroupBox = new QGroupBox(tr("Type")); windowRadioButton = createRadioButton(tr("Window")); dialogRadioButton = createRadioButton(tr("Dialog")); sheetRadioButton = createRadioButton(tr("Sheet")); drawerRadioButton = createRadioButton(tr("Drawer")); popupRadioButton = createRadioButton(tr("Popup")); toolRadioButton = createRadioButton(tr("Tool")); toolTipRadioButton = createRadioButton(tr("Tooltip")); splashScreenRadioButton = createRadioButton(tr("Splash screen")); windowRadioButton->setChecked(true); QGridLayout *layout = new QGridLayout; layout->addWidget(windowRadioButton, 0, 0); layout->addWidget(dialogRadioButton, 1, 0); layout->addWidget(sheetRadioButton, 2, 0); layout->addWidget(drawerRadioButton, 3, 0); layout->addWidget(popupRadioButton, 0, 1); layout->addWidget(toolRadioButton, 1, 1); layout->addWidget(toolTipRadioButton, 2, 1); layout->addWidget(splashScreenRadioButton, 3, 1); typeGroupBox->setLayout(layout); } void ControllerWindow::createHintsGroupBox() { hintsGroupBox = new QGroupBox(tr("Hints")); msWindowsFixedSizeDialogCheckBox = createCheckBox(tr("MS Windows fixed size dialog")); x11BypassWindowManagerCheckBox = createCheckBox(tr("X11 bypass window manager")); framelessWindowCheckBox = createCheckBox(tr("Frameless window")); windowTitleCheckBox = createCheckBox(tr("Window title")); windowSystemMenuCheckBox = createCheckBox(tr("Window system menu")); windowMinimizeButtonCheckBox = createCheckBox(tr("Window minimize button")); windowMaximizeButtonCheckBox = createCheckBox(tr("Window maximize button")); windowContextHelpButtonCheckBox = createCheckBox(tr("Window context help button")); windowShadeButtonCheckBox = createCheckBox(tr("Window shade button")); windowStaysOnTopCheckBox = createCheckBox(tr("Window stays on top")); QGridLayout *layout = new QGridLayout; layout->addWidget(msWindowsFixedSizeDialogCheckBox, 0, 0); layout->addWidget(x11BypassWindowManagerCheckBox, 1, 0); layout->addWidget(framelessWindowCheckBox, 2, 0); layout->addWidget(windowTitleCheckBox, 3, 0); layout->addWidget(windowSystemMenuCheckBox, 4, 0); layout->addWidget(windowMinimizeButtonCheckBox, 0, 1); layout->addWidget(windowMaximizeButtonCheckBox, 1, 1); layout->addWidget(windowContextHelpButtonCheckBox, 2, 1); layout->addWidget(windowShadeButtonCheckBox, 3, 1); layout->addWidget(windowStaysOnTopCheckBox, 4, 1); hintsGroupBox->setLayout(layout); } QCheckBox *ControllerWindow::createCheckBox(const QString &text) { QCheckBox *checkBox = new QCheckBox(text); connect(checkBox, SIGNAL(clicked()), this, SLOT(updatePreview())); return checkBox; } QRadioButton *ControllerWindow::createRadioButton(const QString &text) { QRadioButton *button = new QRadioButton(text); connect(button, SIGNAL(clicked()), this, SLOT(updatePreview())); return button; }</pre> <p /><address><hr /><div align="center"> <table width="100%" cellspacing="0" border="0"><tr class="address"> <td width="30%">Copyright © 2006 <a href="trolltech.html">Trolltech</a></td> <td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td> <td width="30%" align="right"><div align="right">Qt 4.2.1</div></td> </tr></table></div></address></body> </html>