I am trying to draw a line with 1 pixel width. No matter whether the view is scaled or scrolled, I want to see a 1 pixel thick line. I scale the view with
NSRect frameSize = [self frame].size; NSSize newSize = NSMakeSize(frameSize.width / mScaleFactor, frameSize .height / mScaleFactor); [self setBoundsSize:newSize]; In the drawRect method I code [[NSGraphicsContext currentContext] setShouldAntialias:NO]; [NSBezierPath setDefaultLineWidth:1.0 / mScaleFactor]; [NSBezierPath strokeLineFromPoint:NSMakePoint(0.0, 10.0 toPoint:NSMakePoint(10.0, 10.0)]; I works pretty well, but sometimes, depending on the scroll position or the mScaleFactor, I get a line with 2 pixels width. Even with a mScaleFactor = 1, if I scroll the view, sometimes it looks with 2 pixels width. I even tried to always set the width to 0.1 and mScaleFactor to always 1. Same result. And I even tried to always set bounds Origin and bounds Size to (int) values. Same result. What do I miss? Best Regards -- Lorenzo email: [EMAIL PROTECTED] _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]