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support visualParent property

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This commit is contained in:
Marco Martin 2011-11-08 23:07:42 +01:00
parent b3597331f7
commit c0de261ccc
2 changed files with 30 additions and 1 deletions
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23
declarativeimports/plasmacomponents/qmenu.cpp
View File

@ -24,6 +24,7 @@
#include <QDesktopWidget>
#include <QGraphicsObject>
#include <QGraphicsView>
#include <QDeclarativeItem>
QMenuProxy::QMenuProxy (QObject *parent)
: QObject(parent),
@ -57,6 +58,21 @@ DialogStatus::Status QMenuProxy::status() const
return m_status;
}
QDeclarativeItem *QMenuProxy::visualParent() const
{
return m_visualParent.data();
}
void QMenuProxy::setVisualParent(QDeclarativeItem *parent)
{
if (m_visualParent.data() == parent) {
return;
}
m_visualParent = parent;
emit visualParentChanged();
}
void QMenuProxy::showMenu(int x, int y)
{
m_menu->clear();
@ -79,7 +95,12 @@ void QMenuProxy::open()
}
m_menu->updateGeometry();
QGraphicsObject *parentItem = qobject_cast<QGraphicsObject *>(parent());
QGraphicsObject *parentItem;
if (m_visualParent) {
parentItem = qobject_cast<QGraphicsObject *>(parent());
} else {
parentItem = m_visualParent.data();
}
if (!parentItem || !parentItem->scene()) {
showMenu(0, 0);

8
declarativeimports/plasmacomponents/qmenu.h
View File

@ -26,12 +26,15 @@
#include "qmenuitem.h"
#include "enums.h"
class QDeclarativeItem;
class QMenuProxy : public QObject
{
Q_OBJECT
Q_PROPERTY(QDeclarativeListProperty<QMenuItem> items READ items CONSTANT)
Q_CLASSINFO("DefaultProperty", "items")
Q_PROPERTY(QDeclarativeItem *visualParent READ visualParent WRITE setVisualParent NOTIFY visualParentChanged())
Q_PROPERTY(DialogStatus::Status status READ status NOTIFY statusChanged)
public:
@ -43,17 +46,22 @@ public:
QMenuItem *action(int) const;
DialogStatus::Status status() const;
QDeclarativeItem *visualParent() const;
void setVisualParent(QDeclarativeItem *parent);
void showMenu(int x, int y);
Q_INVOKABLE void open();
Q_INVOKABLE void close();
Q_SIGNALS:
void statusChanged();
void visualParentChanged();
private:
QList<QMenuItem*> m_items;
QMenu *m_menu;
DialogStatus::Status m_status;
QWeakPointer<QDeclarativeItem> m_visualParent;
};
#endif //QMENU_PROXY_H