2016年7月15日 · QToolBar is a widget. That's why, you can add a QToolBar to any other widget by calling addWidget for layout or by setting the QToolBar parent to your widget. As you can …

2013年6月26日 · You can use QToolBar::orientation property: ui->myToolbar->setOrientation(Qt::Vertical); You can also use QMainWindow::addToolBar: …

2015年1月18日 · With four QAction buttons added to QToolBar what widgets properties need to be set and to what value to make no spacing between the buttons. So each button is placed …

2024年2月14日 · Try putting a spacer widget before it: QToolBar* toolBar = new QToolBar("Toolbar"); QWidget* spacer = new QWidget(); spacer …

I am wanting to have a toolbar in Qt that contains either QActions or QToolbarButtons that have popup menus attached to them. I have been able to do this perfectly in the code by creating a …

2019年11月22日 · To dynamically hide actions in a QToolbar, you cannot use setVisible(False) on the action since it will only "hide" the action from view but the button is inherently still there …

2018年8月10日 · When a QToolBar is not a child of a QMainWindow, it loses the ability to populate the extension pop up with widgets added to the toolbar using addWidget(). Please …

2015年9月10日 · Qt Creator shows me that I am using 'void QMainWindow::addToolBar(QT::ToolBarArea area, QToolBar * toolBar)` when the mouse …

2024年4月17日 · Note that this only works for toolbars which are attached on the top or bottom of your window. For toolbars that are attachable to the left or right you also need to set the …

2009年3月16日 · class UnhideableQToolBar(QToolBar): def hideEvent(self, event): self.setVisibile(True) Recommendation: While 2 & 3 are pretty dirty, solution 1 shows the …