Core Graphics is Apple's framework for low-level drawing operations on Mac OS X and iOS.
I have a UILabel with black color; i am writing the following code to get black color's components. UIColor *aColor = […
iphone quartz-graphics cgcolor cgcolorspaceOkay, I guess I'm missing something important, and I can't seem to find the answer. I'm posting all the code, …
iphone quartz-graphics drawrectI am drawing a circle in the -drawRect: method of my UIView using the standard CGContextFillEllipseInRect() code. However, I would …
ios ios5 core-animation quartz-graphicsAre there any alternatives to Core-Plot for drawing graphs in iPhone SDK? I am having hard time integrating core-plot in …
iphone objective-c cocoa-touch quartz-graphics core-plotI have to use Quartz X11 window when I want to plot data that is on a remote server (using …
macos x11 quartz-graphics iterm2 x11-forwardingTrying to superimpose a smaller image which may be scaled or rotated onto a lager image: + (UIImage*)addToImage:(UIImage *)baseImage …
ios uiimage quartz-graphics cgaffinetransformI am trying to create the circles below in my iOS app. I know how to make the circles but …
ios quartz-graphics geometry drawrectI'm using the following code to simulate a click of the mouse: void PostMouseEvent(CGMouseButton button, CGEventType type, const CGPoint …
objective-c macos quartz-graphics double-click cgeventtapI have a PDF document that also contains images. Now I want to know the resolution of these images. A …
objective-c cocoa pdf quartz-graphics popplerI am trying to draw a CGPath that has a stroke for it's stroke. Basically I want a draw a …
ios objective-c core-graphics quartz-graphics cgpath