Overview
Examples
Screenshots
Comparisons
Applications
Download
Documentation
Tutorials
Bazaar
Status & Roadmap
FAQ
Authors & License
Forums
Funding Ultimate++
Search on this site
Search in forums












SourceForge.net Logo
Home » U++ Library support » Draw, Display, Images, Bitmaps, Icons » Toolbar images vanishing [SOLVED]
Toolbar images vanishing [SOLVED] [message #25899] Thu, 18 March 2010 16:25 Go to previous message
mdelfede is currently offline  mdelfede
Messages: 1307
Registered: September 2007
Ultimate Contributor
I found a strange bug, reproducible with following code, which appears just on windows platform :

BigIcons.iml:
PREMULTIPLIED
IMAGE_ID(Flag)

IMAGE_BEGIN_DATA
IMAGE_DATA(120,156,109,209,77,75,27,65,28,128,241,185,7,106,64,47,122,209,139,94,20,68,65,5,61,108,15,201,33,8,70,216)
IMAGE_DATA(136,9,141,72,91,176,224,37,208,82,131,205,161,135,82,74,143,253,26,66,75,165,90,73,107,171,33,210,24,33,159,32)
IMAGE_DATA(44,33,132,80,74,41,37,251,146,205,251,211,217,93,27,10,221,129,231,54,191,249,15,51,34,40,2,98,184,222,8,196)
IMAGE_DATA(235,219,94,201,94,8,234,245,58,181,90,141,106,181,74,165,82,65,211,52,202,229,50,150,16,24,178,134,236,183,236,151)
IMAGE_DATA(76,188,20,100,110,50,110,135,215,135,164,11,105,6,131,1,253,190,83,159,94,175,231,214,237,118,233,36,147,180,183,183)
IMAGE_DATA(105,169,42,246,198,6,63,133,55,55,115,243,140,221,139,93,146,95,146,36,62,37,92,247,215,186,174,211,161,221,110,211)
IMAGE_DATA(90,89,193,94,88,160,57,55,135,29,137,240,67,120,119,118,230,58,54,254,57,65,236,44,230,111,91,45,207,206,206,98)
IMAGE_DATA(205,204,208,12,133,248,126,235,15,174,15,136,159,199,137,101,99,108,158,110,250,91,219,246,236,244,52,230,212,20,150,162)
IMAGE_DATA(120,94,190,215,227,111,79,80,179,42,209,143,81,214,63,172,251,219,102,211,179,147,147,24,19,19,152,107,107,212,29,255)
IMAGE_DATA(92,144,186,74,17,61,139,18,57,137,16,126,31,246,183,150,229,217,241,113,244,177,49,204,229,101,106,142,207,8,246,243)
IMAGE_DATA(251,158,61,14,115,247,173,226,111,77,115,104,245,96,16,99,113,145,138,227,211,130,189,203,61,66,199,33,148,119,10,171)
IMAGE_DATA(71,171,254,214,48,208,71,71,105,140,220,161,17,8,160,207,207,123,62,37,184,255,245,1,59,231,59,196,179,242,13,79)
IMAGE_DATA(183,134,254,191,51,150,150,208,229,92,199,234,242,15,53,199,63,149,61,146,61,148,221,147,169,130,82,169,68,177,88,164)
IMAGE_DATA(80,40,144,207,231,201,229,114,110,85,185,223,153,169,253,211,31,18,68,231,174,0,0,0,0,0,0,0,0,0,0,0)
IMAGE_END_DATA(448, 1)


main.cpp :
#include <CtrlLib/CtrlLib.h>

using namespace Upp;

#define IMAGECLASS BigIconsImg
#define IMAGEFILE <BigIcons/BigIcons.iml>
#include <Draw/iml.h>

Vector<Image> &v(void)
{
	static Vector<Image>vv;
	return vv;
}
INITBLOCK
{
	v().Add(BigIconsImg::Flag());
};

class BigIcons : public TopWindow
{
	public:
		typedef BigIcons CLASSNAME;
		
		ToolBar toolBar;
		
		void nullFunc(void) {}
		
		BigIcons()
		{
			toolBar.Add("one", BigIconsImg::Flag(), THISBACK(nullFunc));
			AddFrame(toolBar);
		}
};

GUI_APP_MAIN
{
	BigIcons().Run();
}


Passing mouse cursor over toolbar makes icon vanish and not reappear anymore. On Linux is all ok.
Removing the INITBLOCK part, the correct behaviour is restored.
The testcase (on which obviously the INITBLOCK is useless...) is taken from an application that needs to register some icons at program startup.

Ciao

Max

[Updated on: Mon, 24 January 2011 13:00] by Moderator

Report message to a moderator

 
Read Message
Read Message
Read Message
Read Message
Previous Topic: Draw::WrawText to paint ASCII sequence
Next Topic: Display::PaintBackground not called
Goto Forum:
  


Current Time: Sat Apr 27 21:14:13 CEST 2024

Total time taken to generate the page: 0.05338 seconds