学步园

版权声明

请尊重原创作品。转载请保持文章完整性，并以超链接形式注明原始作者“tingsking18”和主站点地址，方便其他朋友提问和指正。

将上篇文章写的PushButton放到Qt Designer中：

PushButtonplugin.h

#include <QDesignerCustomWidgetInterface><br /> class PushButtonPlugin:public QObject, public QDesignerCustomWidgetInterface<br /> {<br /> Q_OBJECT<br /> Q_INTERFACES(QDesignerCustomWidgetInterface)<br /> public:<br /> PushButtonPlugin(QObject *parent = 0);<br /> QString name() const;<br /> QString includeFile() const;<br /> QString group() const;<br /> QIcon icon() const;<br /> QString toolTip() const;<br /> QString whatsThis() const;<br /> bool isContainer() const;<br /> QWidget* createWidget(QWidget *parent);<br /> };<br />

PushButtonplugin.cpp

#include "PushButtonplugin.h"<br /> #include "PushButton.h"<br /> #include <QtPlugin><br /> PushButtonPlugin::PushButtonPlugin(QObject *parent)<br /> : QObject(parent)<br /> {<br /> }<br /> QString PushButtonPlugin::name() const<br /> {<br /> return "PushButton";<br /> }<br /> QString PushButtonPlugin::includeFile() const<br /> {<br /> return "PushButton.h";<br /> }<br /> QString PushButtonPlugin::group() const<br /> {<br /> return tr("Buttons");<br /> }<br /> QIcon PushButtonPlugin::icon() const<br /> {<br /> return QIcon(":/images/bp_btn3.png");<br /> }<br /> QString PushButtonPlugin::toolTip() const<br /> {<br /> return tr("An PushButton widget");<br /> }<br /> QString PushButtonPlugin::whatsThis() const<br /> {<br /> return tr("This widget is PushButton widget");<br /> }<br /> bool PushButtonPlugin::isContainer() const<br /> {<br /> return false;<br /> }<br /> QWidget* PushButtonPlugin::createWidget(QWidget *parent)<br /> {<br /> return new PushButton("PushButton",parent);<br /> }</p> <p>Q_EXPORT_PLUGIN2(PushButtonplugin, PushButtonPlugin)<br />

PushButtonplugin.pro

QT += qt3support
TEMPLATE        = lib
CONFIG         += designer plugin release
HEADERS         = mPushButton.h /
                  mPushButtonplugin.h
SOURCES         = mPushButtonplugin.cpp
RESOURCES       = clicklabel.qrc
DESTDIR         = $(QTDIR)/plugins/designer