2017年1月29日 · Now I want to manipulate this button as follows: 1- Change the font to Italic or Bold (e.g., OK OK) 2- Set a red or blue color for it 3- Make the font bigger/smaller 4- Change its size (height and width) 5- Change its position (to right/left/up/down) I would thank you if you tell me how to do these.

2019年4月21日 · I create and customize a new button when my "create button" button is pressed like this void MainWindow::on_btn_add_btn_clicked() { QPushButton *btn ...

I want to create a button when it is pressed once its color should be changed to green and again if i press the button the button should br changed to red . I mean toggle . How to do this ?

2011年10月5日 · You have stumbled on an unfortunate situation. QPushButton does not really work with QAction. Not directly, anyway. I think you have two options: Use a QToolButton instead. QToolButton has a setDefaultAction method that you can use to set the action for the button. Subclass QPushButton, and add a setAction () method that takes a QAction. Make the button …

2016年1月15日 · Because in Your example button will be highlighted anyway. Highlight it tuned on when mouse pointer enters on button area. Your example will work when button is pressed and doesn't change anything when pointer will enter button area.

2013年2月26日 · I am trying to make it so that when the pushButton is clicked the text on it changes. At the moment my programming in the slot is @Ui_MainWindow::pushButton-...

2016年4月21日 · hi, how i can create an image button in qt? tnx

2024年10月13日 · @Pl45m4 said in How to stop a checkable button from automatically rendering differently when checked?: You could check the source code of QAbstractButton / QToolButton yourself and see how it's done Better the style he's using to see what triggers the darkening. Otoh when the style does this I don't understand why a QToolButton should behave differently only …

2015年8月28日 · I assume thats because messageBox.addButton (BUTTON_YES, QMessageBox::YesRole); does not create a standard button. I searched for a method to get clicked buttons given role. But no help : ( I tried using button text, which solved my problems but that just feels lame : (

2019年1月31日 · I have a problem with a custom pushbutton I created. My button class inherits from QPushButton that's clear! Then I create a BoxLayout, vertical or horizontal, and put into it a text and an icon. Or only text or only icon: