Question about graphics rendering about weston/composite

[Yang Andy]

Hi everyone

I have a question about graphics rendering about weston/composite.
When i launch application,there is no graphics(application image) on the display.
But while i move the mouse,the graphics(application image) is renderred on the display.

[Software Design]
1.Windows Manager base on wayland.
2.Use Windows Manager to manage applications/windwos,and composizte all the graphics(applications) into one image.
3.UserQT/EFL to develop application.

[NG    Issue]
When i launch application,there is no graphics(application image) on the display.
But while i move the mouse,the graphics(application image) is renderred on the display.

For example:

I divide the display/monitor into zone1 and zone2.

Graphic of application-1 is dispplayed  in the zone1.
When i launch application-2 which should be displayed in the zone2,there is no graphic.
But while i move the mouse,the graphics(application-2) is displayed  in the zone2.

Would anyone give me same advice?

Best regards,


Andy 		 	   		   		 	   		  
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