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Home » U++ Library support » U++ Widgets - General questions or Mixed problems » Having my HWND and eating it, too...

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Re: Having my HWND and eating it, too... [message #12100 is a reply to message #12095]

Wed, 10 October 2007 22:45

tvanriper is currently offline

tvanriper
Messages: 85
Registered: September 2007
Location: Germantown, MD, USA

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I see a hint towards a solution, but I'm not there yet.

If you create a simple application with a WithDropChoice-type control, and set a breakpoint at Ctrl::Create (within Win32Wnd.cpp, which is in CtrlCore), you'll find that a window is created when you expand the drop choice.

Looking further in the code, it seems someone created a Ctrl class object and called its 'PopUp' function, which eventually calls a 'PopUpHWND' function, which itself executes (successfully) a Create().

I want to understand how this window is removed before I go too much further down this line.

I totally understand why U++ doesn't create a lot of windows (and, actually, I really applaud that), but I wish it were easier to create a sub-window. Or, perhaps it is easy, but I just don't see it yet.

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[Message index]

		Having my HWND and eating it, too... By: tvanriper on Wed, 10 October 2007 21:29
		Re: Having my HWND and eating it, too... By: Oblivion on Wed, 10 October 2007 21:56
		Re: Having my HWND and eating it, too... By: tvanriper on Wed, 10 October 2007 22:09
		Re: Having my HWND and eating it, too... By: Oblivion on Wed, 10 October 2007 22:31
		Re: Having my HWND and eating it, too... By: tvanriper on Wed, 10 October 2007 22:45
		Re: Having my HWND and eating it, too... By: Oblivion on Wed, 10 October 2007 22:50
		Re: Having my HWND and eating it, too... By: tvanriper on Wed, 10 October 2007 23:06
		Re: Having my HWND and eating it, too... By: Oblivion on Wed, 10 October 2007 23:11
		Re: Having my HWND and eating it, too... By: tvanriper on Wed, 10 October 2007 23:07
		Re: Having my HWND and eating it, too... By: tvanriper on Thu, 11 October 2007 19:07
		Re: Having my HWND and eating it, too... By: mirek on Fri, 12 October 2007 00:09

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