unknown Bug

Hello,

I am newbie. I have observe the bug in my application. When i draw the images and display it. This work fine, but sometime what happen cursor like clock appear in the center of the screen (may be its show processing or else ,,,) but it disturb my drawing plan white spot on the cursor position. How i overcome this problem How my application knows that cursor has left the white spot and i have to redraw it... again .

Any suggestions or event handling or API for that is highly appreciated. i used the event on set focus and

on activate.

Thanks

-Salman



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unknown Bug

  • FPNewbie

    It's been pointed out to you in several threads that everything seems to confirm that you are painting actively - i.e. get a DC, draw, release DC. WIndows applications usually paint reactively - i.e. in response to WM_PAINT message, which you do not seem to process. Hence your problems with wait cursor, start menu etc

  • Tryst

    Ok I see what you ment by a white dot. Look like a paint issue with your application. I confused it with the gesture recognition dotted circle. My Bad. I think this is the same issue as on one of other threads of yours. We can discuss it there.




  • unknown Bug