abmSetTotalTransparentFactor function

abmSetTotalTransparentFactor function

Remarks

Applies the same alpha channel transparency to all of the control's elements, including surface, pictures, texts and cells.

The control transparency (if for example an underlying picture was changed) can be refreshed at any time using the abmRefreshTransparentControl function.

Further information about alpha channel transparency management can be found inside the How to manage alpha channel transparency section.

Return value

Value	Meaning

FALSE	The operation failed
TRUE	The operation was successful

Syntax

BOOL abmSetTotalTransparentFactor (

HWND hWndBtn,

short nFactor

);

Parameters	Description
hWndBtn	Windows handle associated to the button.
nFactor	The transparency factor. This value can range from 0 (total opacity) to 255 (total transparency).