source: trunk/demos/arthurplugin/plugin.cpp@ 332

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#include <QtDesigner/QDesignerContainerExtension>
#include <QtDesigner/QDesignerCustomWidgetInterface>

#include <QtCore/qplugin.h>
#include <QtGui/QIcon>
#include <QtGui/QPixmap>

#include "xform.h"
#include "pathdeform.h"
#include "gradients.h"
#include "pathstroke.h"
#include "hoverpoints.h"
#include "composition.h"

QT_FORWARD_DECLARE_CLASS(QDesignerFormEditorInterface)

static inline QString customWidgetDomXml(const QString &className)
{
    QString rc = QLatin1String("<ui language=\"c++\"><widget class=\"");
    rc += className;
    rc += QLatin1String("\" name=\"");
    QString objectName = className;
    objectName[0] = objectName.at(0).toLower();
    rc += objectName;
    rc += QLatin1String("\"/></ui>");
    return rc;
}

class PathDeformRendererEx : public PathDeformRenderer
{
    Q_OBJECT
public:
    PathDeformRendererEx(QWidget *parent) : PathDeformRenderer(parent) { }
    QSize sizeHint() const { return QSize(300, 200); }
};

class DemoPlugin : public QDesignerCustomWidgetInterface
{
    Q_INTERFACES(QDesignerCustomWidgetInterface)

protected:
    DemoPlugin(const QString &className);

public:
    QString name() const { return m_className; }
    bool isContainer() const { return false; }
    bool isInitialized() const { return m_initialized; }
    QIcon icon() const { return QIcon(); }
    QString codeTemplate() const { return QString(); }
    QString whatsThis() const { return QString(); }
    QString toolTip() const { return QString(); }
    QString group() const { return "Arthur Widgets [Demo]"; }
    void initialize(QDesignerFormEditorInterface *)
    {
        if (m_initialized)
            return;
        m_initialized = true;
    }
    QString domXml() const { return m_domXml; }

private:
    const QString m_className;
    const QString m_domXml;
    bool m_initialized;
};

DemoPlugin::DemoPlugin(const QString &className) :
    m_className(className),
    m_domXml(customWidgetDomXml(className)),