i\'m trying to determine if a color has been supplied as an optional argument to a function.in order to determine this, i\'m simply writing if(color){...} and supplying NaN if i don\'t want there to b
I am not sure if its possible but I would like to create some sort of function where you pass in a string such as \"yellow\" or \"green\" and it returns its hex code or the range of hex codes that gre
I need 2 different colours: Yellow, Green. Is it smart to use Quartz filters on standard progress bar, because sometimes I can see rendering problems after doing s开发者_开发百科o.As a general rule, i
I have the integer pixel I got from getRG开发者_运维知识库B(x,y), but I don\'t have any clue about how to convert it to RGBA format. For example, -16726016 should be Color(0,200,0,255). Any tips?If I\
I\'m making a small app where children can fill preset illustrations with colours. I\'ve succesfully implemented an MS-paint style paint bucket using the flood fill argorithm. However, near the edges
Ive specified white backgrounds for pretty much all widgets and it works, except when scrolling. The background c开发者_JAVA百科ontainer goes black during scrolling resulting in annoying flickering.Yo
I don\'t know what I did but for a period of time my TabWidget had white colored tabs which looked really nice. I never set a theme or background/foreground color in my project at all. The next ti开发
I am working an a simple Roguelike game, and using SDL as the display.The Graphics for the game is an image of Codepage 437, with the background being black, and the font white.Instead of using many s
I want to have a background Image for a UITableView Imagine you have just any grouped table initialized like this:
i\'ve come across this ActionScript sample, which demonstrates drawing of the color spectrum, one line at a time via a loop, using waveforms.