Re: NSScroller graphical lag/glitches
Re: NSScroller graphical lag/glitches
- Subject: Re: NSScroller graphical lag/glitches
- From: Dave Keck <email@hidden>
- Date: Thu, 22 Oct 2009 11:50:51 -1000
I'd imagine those artifacts are due to you not drawing the scroller's
background. In -drawArrow:... and -drawKnobSlowInRect:..., you should:
NSRectFillUsingOperation(rect, NSCompositeClear);
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