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Breadcrumbs go here --> </ul> </div> <div class="toolbuttons toolblock"> <ul> <li id="smallA" class="t_button">A</li> <li id="medA" class="t_button active">A</li> <li id="bigA" class="t_button">A</li> <li id="print" class="t_button"><a href="javascript:this.print();"> <span>Print</span></a></li> </ul> </div> </div> <div class="content mainContent"> <h1 class="title">toolbar.cpp Example File</h1> <span class="small-subtitle">demos/mainwindow/toolbar.cpp</span> <!-- $$$demos/mainwindow/toolbar.cpp-description --> <div class="descr"> <a name="details"></a> <pre class="cpp"> <span class="comment">/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/</span> <span class="preprocessor">#include "toolbar.h"</span> <span class="preprocessor">#include <QMainWindow></span> <span class="preprocessor">#include <QMenu></span> <span class="preprocessor">#include <QPainter></span> <span class="preprocessor">#include <QPainterPath></span> <span class="preprocessor">#include <QSpinBox></span> <span class="preprocessor">#include <QLabel></span> <span class="preprocessor">#include <QToolTip></span> <span class="preprocessor">#include <stdlib.h></span> <span class="keyword">static</span> <span class="type"><a href="qpixmap.html">QPixmap</a></span> genIcon(<span class="keyword">const</span> <span class="type"><a href="qsize.html">QSize</a></span> <span class="operator">&</span>iconSize<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span><span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qcolor.html">QColor</a></span> <span class="operator">&</span>color) { <span class="type">int</span> w <span class="operator">=</span> iconSize<span class="operator">.</span>width(); <span class="type">int</span> h <span class="operator">=</span> iconSize<span class="operator">.</span>height(); <span class="type"><a href="qimage.html">QImage</a></span> image(w<span class="operator">,</span> h<span class="operator">,</span> <span class="type"><a href="qimage.html">QImage</a></span><span class="operator">::</span>Format_ARGB32_Premultiplied); image<span class="operator">.</span>fill(<span class="number">0</span>); <span class="type"><a href="qpainter.html">QPainter</a></span> p(<span class="operator">&</span>image); <span class="keyword">extern</span> <span class="type">void</span> render_qt_text(<span class="type"><a href="qpainter.html">QPainter</a></span> <span class="operator">*</span><span class="operator">,</span> <span class="type">int</span><span class="operator">,</span> <span class="type">int</span><span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qcolor.html">QColor</a></span> <span class="operator">&</span>); render_qt_text(<span class="operator">&</span>p<span class="operator">,</span> w<span class="operator">,</span> h<span class="operator">,</span> color); <span class="keyword">return</span> <span class="type"><a href="qpixmap.html">QPixmap</a></span><span class="operator">::</span>fromImage(image<span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>DiffuseDither <span class="operator">|</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>DiffuseAlphaDither); } <span class="keyword">static</span> <span class="type"><a href="qpixmap.html">QPixmap</a></span> genIcon(<span class="keyword">const</span> <span class="type"><a href="qsize.html">QSize</a></span> <span class="operator">&</span>iconSize<span class="operator">,</span> <span class="type">int</span> number<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qcolor.html">QColor</a></span> <span class="operator">&</span>color) { <span class="keyword">return</span> genIcon(iconSize<span class="operator">,</span> <span class="type"><a href="qstring.html">QString</a></span><span class="operator">::</span>number(number)<span class="operator">,</span> color); } ToolBar<span class="operator">::</span>ToolBar(<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span>title<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent) : <span class="type"><a href="qtoolbar.html">QToolBar</a></span>(parent)<span class="operator">,</span> spinbox(<span class="number">0</span>)<span class="operator">,</span> spinboxAction(<span class="number">0</span>) { tip <span class="operator">=</span> <span class="number">0</span>; setWindowTitle(title); setObjectName(title); setIconSize(<span class="type"><a href="qsize.html">QSize</a></span>(<span class="number">32</span><span class="operator">,</span> <span class="number">32</span>)); <span class="type"><a href="qcolor.html">QColor</a></span> bg(palette()<span class="operator">.</span>background()<span class="operator">.</span>color()); menu <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qmenu.html">QMenu</a></span>(<span class="string">"One"</span><span class="operator">,</span> <span class="keyword">this</span>); menu<span class="operator">-</span><span class="operator">></span>setIcon(genIcon(iconSize()<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>black)); menu<span class="operator">-</span><span class="operator">></span>addAction(genIcon(iconSize()<span class="operator">,</span> <span class="string">"A"</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>blue)<span class="operator">,</span> <span class="string">"A"</span>); menu<span class="operator">-</span><span class="operator">></span>addAction(genIcon(iconSize()<span class="operator">,</span> <span class="string">"B"</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>blue)<span class="operator">,</span> <span class="string">"B"</span>); menu<span class="operator">-</span><span class="operator">></span>addAction(genIcon(iconSize()<span class="operator">,</span> <span class="string">"C"</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>blue)<span class="operator">,</span> <span class="string">"C"</span>); addAction(menu<span class="operator">-</span><span class="operator">></span>menuAction()); <span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>two <span class="operator">=</span> addAction(genIcon(iconSize()<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>white)<span class="operator">,</span> <span class="string">"Two"</span>); <span class="type"><a href="qfont.html">QFont</a></span> boldFont; boldFont<span class="operator">.</span>setBold(<span class="keyword">true</span>); two<span class="operator">-</span><span class="operator">></span>setFont(boldFont); addAction(genIcon(iconSize()<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>red)<span class="operator">,</span> <span class="string">"Three"</span>); addAction(genIcon(iconSize()<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>green)<span class="operator">,</span> <span class="string">"Four"</span>); addAction(genIcon(iconSize()<span class="operator">,</span> <span class="number">5</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>blue)<span class="operator">,</span> <span class="string">"Five"</span>); addAction(genIcon(iconSize()<span class="operator">,</span> <span class="number">6</span><span class="operator">,</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>yellow)<span class="operator">,</span> <span class="string">"Six"</span>); orderAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="keyword">this</span>); orderAction<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Order Items in Tool Bar"</span>)); connect(orderAction<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> SLOT(order())); randomizeAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="keyword">this</span>); randomizeAction<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Randomize Items in Tool Bar"</span>)); connect(randomizeAction<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> SLOT(randomize())); addSpinBoxAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="keyword">this</span>); addSpinBoxAction<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Add Spin Box"</span>)); connect(addSpinBoxAction<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> SLOT(addSpinBox())); removeSpinBoxAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(<span class="keyword">this</span>); removeSpinBoxAction<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Remove Spin Box"</span>)); removeSpinBoxAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>); connect(removeSpinBoxAction<span class="operator">,</span> SIGNAL(triggered())<span class="operator">,</span> SLOT(removeSpinBox())); movableAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Movable"</span>)<span class="operator">,</span> <span class="keyword">this</span>); movableAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(movableAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(changeMovable(<span class="type">bool</span>))); allowedAreasActions <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qactiongroup.html">QActionGroup</a></span>(<span class="keyword">this</span>); allowedAreasActions<span class="operator">-</span><span class="operator">></span>setExclusive(<span class="keyword">false</span>); allowLeftAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Left"</span>)<span class="operator">,</span> <span class="keyword">this</span>); allowLeftAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(allowLeftAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(allowLeft(<span class="type">bool</span>))); allowRightAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Right"</span>)<span class="operator">,</span> <span class="keyword">this</span>); allowRightAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(allowRightAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(allowRight(<span class="type">bool</span>))); allowTopAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Top"</span>)<span class="operator">,</span> <span class="keyword">this</span>); allowTopAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(allowTopAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(allowTop(<span class="type">bool</span>))); allowBottomAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Allow on Bottom"</span>)<span class="operator">,</span> <span class="keyword">this</span>); allowBottomAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(allowBottomAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(allowBottom(<span class="type">bool</span>))); allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowLeftAction); allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowRightAction); allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowTopAction); allowedAreasActions<span class="operator">-</span><span class="operator">></span>addAction(allowBottomAction); areaActions <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qactiongroup.html">QActionGroup</a></span>(<span class="keyword">this</span>); areaActions<span class="operator">-</span><span class="operator">></span>setExclusive(<span class="keyword">true</span>); leftAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Left"</span>) <span class="operator">,</span> <span class="keyword">this</span>); leftAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(leftAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(placeLeft(<span class="type">bool</span>))); rightAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Right"</span>) <span class="operator">,</span> <span class="keyword">this</span>); rightAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(rightAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(placeRight(<span class="type">bool</span>))); topAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Top"</span>) <span class="operator">,</span> <span class="keyword">this</span>); topAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(topAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(placeTop(<span class="type">bool</span>))); bottomAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Place on Bottom"</span>) <span class="operator">,</span> <span class="keyword">this</span>); bottomAction<span class="operator">-</span><span class="operator">></span>setCheckable(<span class="keyword">true</span>); connect(bottomAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> SLOT(placeBottom(<span class="type">bool</span>))); areaActions<span class="operator">-</span><span class="operator">></span>addAction(leftAction); areaActions<span class="operator">-</span><span class="operator">></span>addAction(rightAction); areaActions<span class="operator">-</span><span class="operator">></span>addAction(topAction); areaActions<span class="operator">-</span><span class="operator">></span>addAction(bottomAction); toolBarBreakAction <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qaction.html">QAction</a></span>(tr(<span class="string">"Insert break"</span>)<span class="operator">,</span> <span class="keyword">this</span>); connect(toolBarBreakAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(insertToolBarBreak())); connect(movableAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> areaActions<span class="operator">,</span> SLOT(setEnabled(<span class="type">bool</span>))); connect(movableAction<span class="operator">,</span> SIGNAL(triggered(<span class="type">bool</span>))<span class="operator">,</span> allowedAreasActions<span class="operator">,</span> SLOT(setEnabled(<span class="type">bool</span>))); menu <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qmenu.html">QMenu</a></span>(title<span class="operator">,</span> <span class="keyword">this</span>); menu<span class="operator">-</span><span class="operator">></span>addAction(toggleViewAction()); menu<span class="operator">-</span><span class="operator">></span>addSeparator(); menu<span class="operator">-</span><span class="operator">></span>addAction(orderAction); menu<span class="operator">-</span><span class="operator">></span>addAction(randomizeAction); menu<span class="operator">-</span><span class="operator">></span>addSeparator(); menu<span class="operator">-</span><span class="operator">></span>addAction(addSpinBoxAction); menu<span class="operator">-</span><span class="operator">></span>addAction(removeSpinBoxAction); menu<span class="operator">-</span><span class="operator">></span>addSeparator(); menu<span class="operator">-</span><span class="operator">></span>addAction(movableAction); menu<span class="operator">-</span><span class="operator">></span>addSeparator(); menu<span class="operator">-</span><span class="operator">></span>addActions(allowedAreasActions<span class="operator">-</span><span class="operator">></span>actions()); menu<span class="operator">-</span><span class="operator">></span>addSeparator(); menu<span class="operator">-</span><span class="operator">></span>addActions(areaActions<span class="operator">-</span><span class="operator">></span>actions()); menu<span class="operator">-</span><span class="operator">></span>addSeparator(); menu<span class="operator">-</span><span class="operator">></span>addAction(toolBarBreakAction); connect(menu<span class="operator">,</span> SIGNAL(aboutToShow())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(updateMenu())); randomize(); } <span class="type">void</span> ToolBar<span class="operator">::</span>updateMenu() { <span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span>mainWindow <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span><span class="operator">></span>(parentWidget()); Q_ASSERT(mainWindow <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>); <span class="keyword">const</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>ToolBarArea area <span class="operator">=</span> mainWindow<span class="operator">-</span><span class="operator">></span>toolBarArea(<span class="keyword">this</span>); <span class="keyword">const</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>ToolBarAreas areas <span class="operator">=</span> allowedAreas(); movableAction<span class="operator">-</span><span class="operator">></span>setChecked(isMovable()); allowLeftAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea)); allowRightAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea)); allowTopAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea)); allowBottomAction<span class="operator">-</span><span class="operator">></span>setChecked(isAreaAllowed(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea)); <span class="keyword">if</span> (allowedAreasActions<span class="operator">-</span><span class="operator">></span>isEnabled()) { allowLeftAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea); allowRightAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea); allowTopAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea); allowBottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea); } leftAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea); rightAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea); topAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea); bottomAction<span class="operator">-</span><span class="operator">></span>setChecked(area <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea); <span class="keyword">if</span> (areaActions<span class="operator">-</span><span class="operator">></span>isEnabled()) { leftAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea); rightAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea); topAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea); bottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea); } } <span class="type">void</span> ToolBar<span class="operator">::</span>order() { <span class="type"><a href="qlist.html">QList</a></span><span class="operator"><</span><span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span><span class="operator">></span> ordered<span class="operator">,</span> actions1 <span class="operator">=</span> actions()<span class="operator">,</span> actions2 <span class="operator">=</span> findChildren<span class="operator"><</span><span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span><span class="operator">></span>(); <span class="keyword">while</span> (<span class="operator">!</span>actions2<span class="operator">.</span>isEmpty()) { <span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action <span class="operator">=</span> actions2<span class="operator">.</span>takeFirst(); <span class="keyword">if</span> (<span class="operator">!</span>actions1<span class="operator">.</span>contains(action)) <span class="keyword">continue</span>; actions1<span class="operator">.</span>removeAll(action); ordered<span class="operator">.</span>append(action); } clear(); addActions(ordered); orderAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>); } <span class="type">void</span> ToolBar<span class="operator">::</span>randomize() { <span class="type"><a href="qlist.html">QList</a></span><span class="operator"><</span><span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span><span class="operator">></span> randomized<span class="operator">,</span> actions <span class="operator">=</span> <span class="keyword">this</span><span class="operator">-</span><span class="operator">></span>actions(); <span class="keyword">while</span> (<span class="operator">!</span>actions<span class="operator">.</span>isEmpty()) { <span class="type"><a href="qaction.html">QAction</a></span> <span class="operator">*</span>action <span class="operator">=</span> actions<span class="operator">.</span>takeAt(rand() <span class="operator">%</span> actions<span class="operator">.</span>size()); randomized<span class="operator">.</span>append(action); } clear(); addActions(randomized); orderAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">true</span>); } <span class="type">void</span> ToolBar<span class="operator">::</span>addSpinBox() { <span class="keyword">if</span> (<span class="operator">!</span>spinbox) { spinbox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qspinbox.html">QSpinBox</a></span>(<span class="keyword">this</span>); } <span class="keyword">if</span> (<span class="operator">!</span>spinboxAction) spinboxAction <span class="operator">=</span> addWidget(spinbox); <span class="keyword">else</span> addAction(spinboxAction); addSpinBoxAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>); removeSpinBoxAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">true</span>); } <span class="type">void</span> ToolBar<span class="operator">::</span>removeSpinBox() { <span class="keyword">if</span> (spinboxAction) removeAction(spinboxAction); addSpinBoxAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">true</span>); removeSpinBoxAction<span class="operator">-</span><span class="operator">></span>setEnabled(<span class="keyword">false</span>); } <span class="type">void</span> ToolBar<span class="operator">::</span>allow(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>ToolBarArea area<span class="operator">,</span> <span class="type">bool</span> a) { <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>ToolBarAreas areas <span class="operator">=</span> allowedAreas(); areas <span class="operator">=</span> a <span class="operator">?</span> areas <span class="operator">|</span> area : areas <span class="operator">&</span> <span class="operator">~</span>area; setAllowedAreas(areas); <span class="keyword">if</span> (areaActions<span class="operator">-</span><span class="operator">></span>isEnabled()) { leftAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea); rightAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea); topAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea); bottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(areas <span class="operator">&</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea); } } <span class="type">void</span> ToolBar<span class="operator">::</span>place(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>ToolBarArea area<span class="operator">,</span> <span class="type">bool</span> p) { <span class="keyword">if</span> (<span class="operator">!</span>p) <span class="keyword">return</span>; <span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span>mainWindow <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span><span class="operator">></span>(parentWidget()); Q_ASSERT(mainWindow <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>); mainWindow<span class="operator">-</span><span class="operator">></span>addToolBar(area<span class="operator">,</span> <span class="keyword">this</span>); <span class="keyword">if</span> (allowedAreasActions<span class="operator">-</span><span class="operator">></span>isEnabled()) { allowLeftAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea); allowRightAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea); allowTopAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea); allowBottomAction<span class="operator">-</span><span class="operator">></span>setEnabled(area <span class="operator">!</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea); } } <span class="type">void</span> ToolBar<span class="operator">::</span>changeMovable(<span class="type">bool</span> movable) { setMovable(movable); } <span class="type">void</span> ToolBar<span class="operator">::</span>allowLeft(<span class="type">bool</span> a) { allow(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea<span class="operator">,</span> a); } <span class="type">void</span> ToolBar<span class="operator">::</span>allowRight(<span class="type">bool</span> a) { allow(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea<span class="operator">,</span> a); } <span class="type">void</span> ToolBar<span class="operator">::</span>allowTop(<span class="type">bool</span> a) { allow(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea<span class="operator">,</span> a); } <span class="type">void</span> ToolBar<span class="operator">::</span>allowBottom(<span class="type">bool</span> a) { allow(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea<span class="operator">,</span> a); } <span class="type">void</span> ToolBar<span class="operator">::</span>placeLeft(<span class="type">bool</span> p) { place(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftToolBarArea<span class="operator">,</span> p); } <span class="type">void</span> ToolBar<span class="operator">::</span>placeRight(<span class="type">bool</span> p) { place(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>RightToolBarArea<span class="operator">,</span> p); } <span class="type">void</span> ToolBar<span class="operator">::</span>placeTop(<span class="type">bool</span> p) { place(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>TopToolBarArea<span class="operator">,</span> p); } <span class="type">void</span> ToolBar<span class="operator">::</span>placeBottom(<span class="type">bool</span> p) { place(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>BottomToolBarArea<span class="operator">,</span> p); } <span class="type">void</span> ToolBar<span class="operator">::</span>insertToolBarBreak() { <span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span>mainWindow <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="qmainwindow.html">QMainWindow</a></span> <span class="operator">*</span><span class="operator">></span>(parentWidget()); Q_ASSERT(mainWindow <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>); mainWindow<span class="operator">-</span><span class="operator">></span>insertToolBarBreak(<span class="keyword">this</span>); } <span class="type">void</span> ToolBar<span class="operator">::</span>enterEvent(<span class="type"><a href="qevent.html">QEvent</a></span><span class="operator">*</span>) { <span class="comment">/* These labels on top of toolbars look darn ugly if (tip == 0) { tip = new QLabel(windowTitle(), this); QPalette pal = tip->palette(); QColor c = Qt::black; c.setAlpha(100); pal.setColor(QPalette::Window, c); pal.setColor(QPalette::Foreground, Qt::white); tip->setPalette(pal); tip->setAutoFillBackground(true); tip->setMargin(3); tip->setText(windowTitle()); } QPoint c = rect().center(); QSize hint = tip->sizeHint(); tip->setGeometry(c.x() - hint.width()/2, c.y() - hint.height()/2, hint.width(), hint.height()); tip->show(); */</span> } <span class="type">void</span> ToolBar<span class="operator">::</span>leaveEvent(<span class="type"><a href="qevent.html">QEvent</a></span><span class="operator">*</span>) { <span class="keyword">if</span> (tip <span class="operator">!</span><span class="operator">=</span> <span class="number">0</span>) tip<span class="operator">-</span><span class="operator">></span>hide(); }</pre> </div> <!-- @@@demos/mainwindow/toolbar.cpp --> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2013 Digia Plc and/or its subsidiaries. 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