UINT BCGM_ON_GAUGE_CLICK

The message is sent to the owner of Gauge when the users clicks a Gauge.

Parameters

wParam	contains the control ID of the Gauge object.
lParam	the low-order word specifies the x-coordinate of the cursor. The high-order word specifies the y-coordinate of the cursor. The coordinates are the screen coordinates.

Returns

The return value is ignored.