I can replace setLabel, which throws an exception, by setLabelValue but I'm having trouble resolving the same errors when calling setWidth, setRange etc.
Are there any 'cheat'-functions similar to setLabelValue for these functions, or how can I avoid these errors in general (given that I have to call them in ControlEvent)
I was wondering if it's possible to somehow attach controlwindows to the main window? Or set its position always relativ to main-window position (if I drag the main-window, the controlwindow should move to)?
Are there any build-in functions or has anyone an idea how to realize it manually?
I've put an Accordion of Groups into a ControlWindow. Now what I wanna do is, to change the width of the Accordion relative to the width of the ControlWindow. getWidth() is not specified for ControlWindow, so I was wondering how to do that.