I'm coding in C and using GDI. When trying to use RGBQUAD, this errors happens: C2371: 'RGBQUAD': redefinition; different basic types Here's my code (it's a header): typedef union { COLORREF rgb;...

I encounter a problem with GDI objects increasing. How can I solve this problem? The DeleteObject() function doesn`t help. // Other Events GetClientRect(hAnimationStars, &Dimensions); Animation...

I'm using GDI+ to draw a cardinal spline through a series of points. I wish to draw certain segments in a different color. I've tried drawing the segments individually with multiple Graphics::DrawCu...

I was told recently that in WM_PAINT: message I should only use BeginPaint() and EndPaint() . But what when I need multiple windows with bitmaps or drawings in my main window? How should I manage this...