Help:
The location of the combobox dropdown menu is not correct, what reason be?

CodePudding user response:

Deleted again, try to put a PANEL to try out, is not to judge your problem

CodePudding user response:

Playback controls, not make, appear this kind of phenomenon is what reason?

CodePudding user response:

I use MDI interface display, combobox in MDI child window display, I at the same time generate three MDI child forms, combobox in child form 3,
The location of the combobox dropdown menu is not correct, what reason be?