- int oldBackgroundPixel = -1;
- int oldForegroundPixel = -1;
- int foregroundPixel = -1;
- int backgroundPixel = -1;
+ WXPixel oldBackgroundPixel = -1;
+ WXPixel oldForegroundPixel = -1;
+ WXPixel foregroundPixel = -1;
+ WXPixel backgroundPixel = -1;