SRGRectTracker Class

class SRGRectTracker

Extention class of CRectTracker, this class added a new CWnd member whenever the rect changed size it send out a WM_TRACKINGRECTCHANGED message to the CWnd member, when it adjust its rect it also send out a WM_ADJUSTTRACKINGRECT message to CWnd member so that the CWnd member get a chance to do something if it choose to.

Defined in: SRGRectTracker.h

Class Members

virtual void AdjustRect( int nHandle, LPRECT lpRect )

Send a WM_ADJUSTTRACKINGRECT message to its parent before call

virtual void OnChangedRect(const CRect & rectOld)

Send a WM_TRACKINGRECTCHANGED message to its parent before call