Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
I want to change default OpenFileDialog to self-design QDialog in Linux.
@sonichy You are presumably already aware that you have a choice of two different dialogs according as you do or do not specify DontUseNativeDialog? Neither of these is what you want?
DontUseNativeDialog