QtWidgets/QAction: No such file or directory - Qt Forum
2021年7月3日 · @JGBe said in QtWidgets/QAction: No such file or directory: because ui_mainwindow.h is automatically generated in the build process. What build system do you …
Change the icon size to a QAction - Qt Forum
2017年3月9日 · I would like to resize the icon of a QAction. I have a set of actions that I build dynamically to which I add a corresponding icon, but the size of this does not allow to define …
Multiple QAction and using sender() to get which got selected?
2021年11月4日 · SGaist is right. In this case, lamba is not needed. Simply use slot onActionClicked and. connect(&action01, &QAction::triggered, this, &App::onActionClicked);
[SOLVED] from qaction to qpushbutton? - Qt Forum
2011年10月5日 · Subclass QPushButton, and add a setAction() method that takes a QAction. Make the button take over the action's properties when a new action is set, and watch for the …
[Solved] setToolTip in QAction menu - Qt Forum
2011年6月20日 · I have some menu items (menus QActions) I need them to tell the function the user to set the tooltip setToolTip (), but the tips do not appear. Searching the...
QMenu: How to trigger the menu from within the code? - Qt Forum
2013年10月12日 · If you only want to do this for a specific action you can set a property to the action and check for the property before doing the connection, or use QAction's data-property. …
Change QAction Icon in StyleSheet? - Qt Forum
2016年6月10日 · I have tried to call its name, call it as a property of QToolBar, I have read that it is not possible because a QAction is not a widget and even though it creates a button, it is only …
Inserting a QAction into a QLayout - Qt Forum
2021年3月12日 · @JoeCFD said in Inserting a QAction into a QLayout: I would prefer to create a new widget for this action. Then do this. He's not the original poster :) I would like the widget to …
[Solved] Tooltip on QAction - Qt Forum
2011年8月10日 · Extremely helpful post. Thank you for posting this. I, too, find it strange and inconvenient that my QAction tooltips appear everywhere except in QMenus, especially since …
Change color text QAction - Qt Forum
2015年4月23日 · QAction does not support styleSheet or Palette as its just a holder class that inherits QObject. Inorder to use stylesheets/color you need to use it a QWidgetAction incase of …