contextmenuevent
Hi experts, I code a TabletCanvas inherited from QGraphicsView, and overwrite contextMenuEvent() to bring the item to front in the scene.,public class ContextMenuEvent extends InputEvent. When the user requests a context menu, this event occurs. Context menus can be triggered by the mouse or ...
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 contextmenuevent 相關參考資料
3.9 Qt 开启自定义右键菜单的三种方法- 知乎
Qt::DefaultContextMenu 调用QWidget::contextMenuEvent(), 默认的属性值,子类重写这个函数... Qt::ActionsContextMenu 将本QWidget的 ... https://zhuanlan.zhihu.com Can not invoke contextMenuEvent in QGraphicsView - Qt Centre Forum
Hi experts, I code a TabletCanvas inherited from QGraphicsView, and overwrite contextMenuEvent() to bring the item to front in the scene. https://www.qtcentre.org ContextMenuEvent (JavaFX 2.2) - Oracle Docs
public class ContextMenuEvent extends InputEvent. When the user requests a context menu, this event occurs. Context menus can be triggered by the mouse or ... https://docs.oracle.com ContextMenuEvent (JavaFX 8) - Oracle Docs
public class ContextMenuEvent extends InputEvent. When the user requests a context menu, this event occurs. Context menus can be triggered by the mouse or ... https://docs.oracle.com ContextMenuEvent - Adobe ActionScript® 3 (AS3 ) API ...
An InteractiveObject dispatches a ContextMenuEvent object when the user opens or interacts with the context menu. There are two types of ContextMenuEvent ... https://help.adobe.com Menus Example | Qt Widgets 5.13.1 - Qt Documentation
In order to implement a custom context menu we must reimplement QWidget's contextMenuEvent() function to receive the context menu events for our main ... https://doc.qt.io QContextMenuEvent Class | Qt 4.8 - Qt Documentation
QContextMenuEvent(Reason reason, const QPoint & pos, const QPoint & globalPos, Qt::KeyboardModifiers modifiers). QContextMenuEvent(Reason reason ... https://doc.qt.io QWidget Class | Qt Widgets 5.13.1 - Qt Documentation
The default value of this property is Qt::DefaultContextMenu, which means the contextMenuEvent() handler is called. Other values are Qt::NoContextMenu, ... https://doc.qt.io 右键菜单事件contextMenuEvent(QContextMenuEvent *event ...
下面讲解其contextMenuEvent(QContextMenuEvent *event)。 QWidget及其子类都可有右键菜单，因为QWidget有以下两个与右键菜单有关的函数：. https://blog.csdn.net |