White block at Core Animation Rendering
White block at Core Animation Rendering
- Subject: White block at Core Animation Rendering
- From: Thomas Bartelmess <email@hidden>
- Date: Mon, 14 Jan 2008 18:35:43 +0100
Hello i,ve got an object, like that:
@implementation topBar
- (id)initWithFrame:(NSRect)frame {
self = [super initWithFrame:frame];
if (self) {
}
return self;
}
- (void)drawRect:(NSRect)rect {
NSGradient* topBarGradient = [[[NSGradient alloc]
initWithStartingColor:[NSColor colorWithDeviceRed:0.7 green:0.7 blue:
0.7 alpha:1.0] endingColor:[NSColor colorWithDeviceRed:0.9 green:0.9
blue:0.9 alpha:1.0]] autorelease];
NSRect rect1 = NSMakeRect ( 0,0,[self bounds].size.width,30 );
[topBarGradient drawInRect:rect1 angle:90];
}
when turn on Core Animation Rendering (setWantsLayer:true) there is no
gardient, just a white box
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