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TBM_GETTHUMBRECT message (Commctrl.h)

Retrieves the size and position of the bounding rectangle for the slider in a trackbar.

f53fd7af-36f8-4490-aa95-f1fa20f34efb

TBM_GETTHUMBRECT message Windows Controls

apiref

TBM_GETTHUMBRECT

Commctrl.h

HeaderDef

reference

05/31/2018

TBM_GETTHUMBRECT message

Retrieves the size and position of the bounding rectangle for the slider in a trackbar.

Parameters

wParam: Must be zero.
lParam: Pointer to a RECT structure. The message fills this structure with the bounding rectangle of the trackbar's slider in client coordinates of the trackbar's window.

No return value.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Commctrl.h