CDrawingManager::DrawGradientRing
Draws a ring and fills it with a color gradient.
BOOL DrawGradientRing(
CRect rect,
COLORREF colorStart,
COLORREF colorFinish,
COLORREF colorBorder,
int nAngle,
int nWidth,
COLORREF clrFace = (COLORREF)-1
);
Parameters
[in] rect
A CRect parameter that specifies the boundary for the gradient ring.[in] colorStart
The first color for the gradient.[in] colorFinish
The last color for the gradient.[in] colorBorder
The color of the border.[in] nAngle
A parameter that specifies the initial gradient drawing angle. This value should be between 0 and 360.[in] nWidth
The width of the border for the ring.[in] clrFace
The color of the interior of the ring.
Return Value
Nonzero if successful; otherwise 0.
Remarks
The rectangle defined by rect must be at least 5 pixels wide and 5 pixels high.
Requirements
Header: afxdrawmanager.h