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Re: Parent continues before child is painted [message #45357 is a reply to message #45352]

Sun, 01 November 2015 15:25

slashupp
Messages: 231
Registered: July 2009

Experienced Member

Okay! I did not know about NilDraw, and it went way easier than I expected
Implemented it something like this:

...
NilDraw nd;
myctrl.paint_helper(nd, vmydata); //paint_helper() extracted from Paint() for computations
//and the only thing Paint(Draw &w) does is to call paint_helper(w, vmydata);
...
myctrl.ensure_visible(vmydata[idx]);
...

and it works!

This NilDraw-call is once only at start-up so the double calculation is OK, don't know if it would be efficient if it's to be done for every paint

Thx mirek

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[Message index]

		Parent continues before child is painted By: slashupp on Sun, 01 November 2015 09:42
		Re: Parent continues before child is painted By: slashupp on Sun, 01 November 2015 11:00
		Re: Parent continues before child is painted By: mirek on Sun, 01 November 2015 14:06
		Re: Parent continues before child is painted By: slashupp on Sun, 01 November 2015 14:47
		Re: Parent continues before child is painted By: mirek on Sun, 01 November 2015 20:50
		Re: Parent continues before child is painted By: dolik.rce on Sun, 01 November 2015 12:15
		Re: Parent continues before child is painted By: slashupp on Sun, 01 November 2015 15:25

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