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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">plugindialog.cpp Example File</h1> <span class="small-subtitle">tools/plugandpaint/plugindialog.cpp</span> <!-- $$$tools/plugandpaint/plugindialog.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 examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** 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 Digia Plc and its Subsidiary(-ies) 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." ** ** $QT_END_LICENSE$ ** ****************************************************************************/</span> <span class="preprocessor">#include "interfaces.h"</span> <span class="preprocessor">#include "plugindialog.h"</span> <span class="preprocessor">#include <QPluginLoader></span> <span class="preprocessor">#include <QStringList></span> <span class="preprocessor">#include <QDir></span> <span class="preprocessor">#include <QLabel></span> <span class="preprocessor">#include <QGridLayout></span> <span class="preprocessor">#include <QPushButton></span> <span class="preprocessor">#include <QTreeWidget></span> <span class="preprocessor">#include <QTreeWidgetItem></span> <span class="preprocessor">#include <QHeaderView></span> PluginDialog<span class="operator">::</span>PluginDialog(<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span>path<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstringlist.html">QStringList</a></span> <span class="operator">&</span>fileNames<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent) : <span class="type"><a href="qdialog.html">QDialog</a></span>(parent)<span class="operator">,</span> label(<span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>)<span class="operator">,</span> treeWidget(<span class="keyword">new</span> <span class="type"><a href="qtreewidget.html">QTreeWidget</a></span>)<span class="operator">,</span> okButton(<span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"OK"</span>))) { treeWidget<span class="operator">-</span><span class="operator">></span>setAlternatingRowColors(<span class="keyword">false</span>); treeWidget<span class="operator">-</span><span class="operator">></span>setSelectionMode(<span class="type"><a href="qabstractitemview.html">QAbstractItemView</a></span><span class="operator">::</span>NoSelection); treeWidget<span class="operator">-</span><span class="operator">></span>setColumnCount(<span class="number">1</span>); treeWidget<span class="operator">-</span><span class="operator">></span>header()<span class="operator">-</span><span class="operator">></span>hide(); okButton<span class="operator">-</span><span class="operator">></span>setDefault(<span class="keyword">true</span>); connect(okButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(close())); <span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>mainLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>; mainLayout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">0</span><span class="operator">,</span> <span class="number">1</span>); mainLayout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">2</span><span class="operator">,</span> <span class="number">1</span>); mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(label<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">3</span>); mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(treeWidget<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">3</span>); mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(okButton<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span>); setLayout(mainLayout); interfaceIcon<span class="operator">.</span>addPixmap(style()<span class="operator">-</span><span class="operator">></span>standardPixmap(<span class="type"><a href="qstyle.html">QStyle</a></span><span class="operator">::</span>SP_DirOpenIcon)<span class="operator">,</span> <span class="type"><a href="qicon.html">QIcon</a></span><span class="operator">::</span>Normal<span class="operator">,</span> <span class="type"><a href="qicon.html">QIcon</a></span><span class="operator">::</span>On); interfaceIcon<span class="operator">.</span>addPixmap(style()<span class="operator">-</span><span class="operator">></span>standardPixmap(<span class="type"><a href="qstyle.html">QStyle</a></span><span class="operator">::</span>SP_DirClosedIcon)<span class="operator">,</span> <span class="type"><a href="qicon.html">QIcon</a></span><span class="operator">::</span>Normal<span class="operator">,</span> <span class="type"><a href="qicon.html">QIcon</a></span><span class="operator">::</span>Off); featureIcon<span class="operator">.</span>addPixmap(style()<span class="operator">-</span><span class="operator">></span>standardPixmap(<span class="type"><a href="qstyle.html">QStyle</a></span><span class="operator">::</span>SP_FileIcon)); setWindowTitle(tr(<span class="string">"Plugin Information"</span>)); findPlugins(path<span class="operator">,</span> fileNames); } <span class="type">void</span> PluginDialog<span class="operator">::</span>findPlugins(<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span>path<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstringlist.html">QStringList</a></span> <span class="operator">&</span>fileNames) { label<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Plug & Paint found the following plugins\n"</span> <span class="string">"(looked in %1):"</span>) <span class="operator">.</span>arg(<span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>toNativeSeparators(path))); <span class="keyword">const</span> <span class="type"><a href="qdir.html">QDir</a></span> dir(path); foreach (<span class="type"><a href="qobject.html">QObject</a></span> <span class="operator">*</span>plugin<span class="operator">,</span> <span class="type"><a href="qpluginloader.html">QPluginLoader</a></span><span class="operator">::</span>staticInstances()) populateTreeWidget(plugin<span class="operator">,</span> tr(<span class="string">"%1 (Static Plugin)"</span>) <span class="operator">.</span>arg(plugin<span class="operator">-</span><span class="operator">></span>metaObject()<span class="operator">-</span><span class="operator">></span>className())); foreach (<span class="type"><a href="qstring.html">QString</a></span> fileName<span class="operator">,</span> fileNames) { <span class="type"><a href="qpluginloader.html">QPluginLoader</a></span> loader(dir<span class="operator">.</span>absoluteFilePath(fileName)); <span class="type"><a href="qobject.html">QObject</a></span> <span class="operator">*</span>plugin <span class="operator">=</span> loader<span class="operator">.</span>instance(); <span class="keyword">if</span> (plugin) populateTreeWidget(plugin<span class="operator">,</span> fileName); } } <span class="type">void</span> PluginDialog<span class="operator">::</span>populateTreeWidget(<span class="type"><a href="qobject.html">QObject</a></span> <span class="operator">*</span>plugin<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span>text) { <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>pluginItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span>(treeWidget); pluginItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">0</span><span class="operator">,</span> text); treeWidget<span class="operator">-</span><span class="operator">></span>setItemExpanded(pluginItem<span class="operator">,</span> <span class="keyword">true</span>); <span class="type"><a href="qfont.html">QFont</a></span> boldFont <span class="operator">=</span> pluginItem<span class="operator">-</span><span class="operator">></span>font(<span class="number">0</span>); boldFont<span class="operator">.</span>setBold(<span class="keyword">true</span>); pluginItem<span class="operator">-</span><span class="operator">></span>setFont(<span class="number">0</span><span class="operator">,</span> boldFont); <span class="keyword">if</span> (plugin) { BrushInterface <span class="operator">*</span>iBrush <span class="operator">=</span> qobject_cast<span class="operator"><</span>BrushInterface <span class="operator">*</span><span class="operator">></span>(plugin); <span class="keyword">if</span> (iBrush) addItems(pluginItem<span class="operator">,</span> <span class="string">"BrushInterface"</span><span class="operator">,</span> iBrush<span class="operator">-</span><span class="operator">></span>brushes()); ShapeInterface <span class="operator">*</span>iShape <span class="operator">=</span> qobject_cast<span class="operator"><</span>ShapeInterface <span class="operator">*</span><span class="operator">></span>(plugin); <span class="keyword">if</span> (iShape) addItems(pluginItem<span class="operator">,</span> <span class="string">"ShapeInterface"</span><span class="operator">,</span> iShape<span class="operator">-</span><span class="operator">></span>shapes()); FilterInterface <span class="operator">*</span>iFilter <span class="operator">=</span> qobject_cast<span class="operator"><</span>FilterInterface <span class="operator">*</span><span class="operator">></span>(plugin); <span class="keyword">if</span> (iFilter) addItems(pluginItem<span class="operator">,</span> <span class="string">"FilterInterface"</span><span class="operator">,</span> iFilter<span class="operator">-</span><span class="operator">></span>filters()); } } <span class="type">void</span> PluginDialog<span class="operator">::</span>addItems(<span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>pluginItem<span class="operator">,</span> <span class="keyword">const</span> <span class="type">char</span> <span class="operator">*</span>interfaceName<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstringlist.html">QStringList</a></span> <span class="operator">&</span>features) { <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>interfaceItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span>(pluginItem); interfaceItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">0</span><span class="operator">,</span> interfaceName); interfaceItem<span class="operator">-</span><span class="operator">></span>setIcon(<span class="number">0</span><span class="operator">,</span> interfaceIcon); foreach (<span class="type"><a href="qstring.html">QString</a></span> feature<span class="operator">,</span> features) { <span class="keyword">if</span> (feature<span class="operator">.</span>endsWith(<span class="string">"..."</span>)) feature<span class="operator">.</span>chop(<span class="number">3</span>); <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>featureItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreewidgetitem.html">QTreeWidgetItem</a></span>(interfaceItem); featureItem<span class="operator">-</span><span class="operator">></span>setText(<span class="number">0</span><span class="operator">,</span> feature); featureItem<span class="operator">-</span><span class="operator">></span>setIcon(<span class="number">0</span><span class="operator">,</span> featureIcon); } }</pre> </div> <!-- @@@tools/plugandpaint/plugindialog.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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