Fix a dialog's position relative to the parent window position

[Violet Giraffe]

I want to "glue" a dialog to its parent, so that when the main window moves so does the dialog. What is the easiest way to implement that?

[LuGRU]

Hello,
IMHO: store a pointer to "child window" (window that You want to move when parent moves) in parent widget, then overwrite mouseMoveEvent() / resizeEvent() and update position of child widget / window.