The QMenu class provides a menu widget for use in menu bars, context menus , and other popup menus while the QAction class provides an abstract user interface action that can be inserted into widgets.. In some situations it is useful to group actions together, e.g.,. dt466 icp unable to build during cranking; unreal shader compile worker.

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Qt popup menu

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由于Mac OS X系统的一些特性,Qt 会对一些菜单项进行自动排列。比如,如果你的菜单是“关于”、“设置”、“首选项”、“退出”等等,我们可以给它们分配一个角色,Qt 则会根据这些角色对菜单项的顺序作出正确的排列。.

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When I right-click near bottom of the screen in Qt Creator or qdbusviewer (or possibly any other Qt app), bottom of the popup menu is off screen, only few menu items are visible. Attachments. Options. Sort By Name; Sort By Date; Ascending; Descending; Thumbnails; List; Attachments. Screenshot from 2021-03-28 12-59-57.png 152 kB. 回答2: If you want to display a context menu whenever the label is clicked (with any mouse button), I guess you'll have to implement your own Label class, inheriting QLabel and handling the popup menu by yourself in case of a mouse event. class Label : public QLabel { public: Label (QWidget* pParent=0, Qt::WindowFlags f=0) : QLabel (pParent. In my project am already implemented the menu option in menu bar.About my doubt now i want to implement a pop up menu when the user right click on the tableview. Reply Quote 0 1 Reply Last reply. "/> 2019 ford expedition headrest dvd player; mercedes atego wrecking; podman systemd environment.

Basically, when you run this example you'll get two checkboxes: when "Popup" is checked the context menu will be invoked with popup () and when "Exec_" is checked the menu is invoked with exec_ (). To actually invoke the menu, simply right click anywhere in the window. As to your actual question, the difference between popup () and exec. Pyqt5 hover event Mouseover event for a PyQT5 Label, If you've already imported from PyQt5 You can change current stretching behavior to the centering one When these events occur they trigger something to run (usually a.

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To ensure that the popup is positioned within the bounds of the enclosing window, the margins property can be set to a non-negative value.. Popup Transitions. Since Qt 5.15.3 the following properties are restored to their original values from before the enter transition after the exit transition is completed. When I right-click near bottom of the screen in Qt Creator or qdbusviewer (or possibly any other Qt app), bottom of the popup menu is off screen, only few menu items are visible. Attachments. Options. Sort By Name; Sort By Date; Ascending; Descending; Thumbnails; List; Attachments. Screenshot from 2021-03-28 12-59-57.png 152 kB. Focus events are sent to widgets when the keyboard input focus changes. Focus events occur due to mouse actions, key presses (such as Tab or Backtab), the window system, popup menus, keyboard shortcuts, or other application-specific reasons.

Python QMenu.popup使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。. 您也可以进一步了解该方法所在 类PyQt4.Qt.QMenu 的用法示例。. 在下文中一共展示了 QMenu.popup方法 的9个代码示例,这些例子默认根据受欢迎程度排序。. 您可以为喜欢或者.

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