This message retrieves the size and position of the bounding rectangle for a trackbar’s channel. The channel is the area over which the slider moves. It contains the highlight when a range is selected.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 1.0 and later |
Syntax
Parameters
lprc
Long pointer to a RECT structure. The message fills this structure with the channel’s bounding rectangle, in client coordinates of the trackbar’s window.
Return Values
None.
See Also