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Re: drag & drop [message #8122 is a reply to message #8119]

Sun, 11 February 2007 09:47

mirek
Messages: 13975
Registered: November 2005

Ultimate Member

Thanks. Really not that complicated, is it? (What IS complicated is to support all variants, including OLE D&D, in-application D&D, X11 D&D etc....)

BTW, according to "U++ programming paradigm", I do not quite like this part:

mobilehunter wrote on Sat, 10 February 2007 18:46

just testing with codes pieces from TCtrllib directrory.
drag qtf file and the richeditor will open it.

TestDragDrop::TestDragDrop()
{
	Add(editor.SizePos());
	editor.SetFocus();
	Open();
	HWND hwnd = GetHWND();
	DragAcceptFiles(hwnd,true);
}

Opening dialog in constructor is "bad practice" (of course, it works as expected and in experimental code it is OK).

Anyway, notice quite useful methods in Ctrl::

	virtual void    NcCreate(HWND hwnd);
	virtual void    NcDestroy();
	virtual void    PreDestroy();

Mirek

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