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Re: Ctrls<>() Callback / Disable some rows [message #10001 is a reply to message #9991] Wed, 13 June 2007 10:53 Go to previous messageGo to previous message
mirek is currently offline  mirek
Messages: 14291
Registered: November 2005
Ultimate Member
OK, after more thinking, what about this simple (U++-ish Smile solution:

#include <CtrlLib/CtrlLib.h>

using namespace Upp;

struct App : TopWindow {
	Array<Option> option;
	ArrayCtrl a;
	
	void Do(int ii)
	{
		option[ii].SetFocus();
		for(int i = 0; i < option.GetCount(); i++)
			option[i].Enable(i == ii || option[ii]);
	}
	
	typedef App CLASSNAME;
	
	App() {
		a.AddColumn("Option");
		for(int i = 0; i < 300; i++) {
			a.Add(i & 4);
			a.SetCtrl(i, 0, option.Add().SetLabel("Test"));
			option.Top() <<= THISBACK1(Do, i);
		}
		a.SetLineCy(Draw::GetStdFontCy() + 8);
		Add(a.SizePos());
		Sizeable();
	}
};

GUI_APP_MAIN
{
	App().Run();
}

 
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