DtvLong dal_but_fix_but (idb, idm)

Fixes the button area in the mask at its geometric position.

Input Parameters Significance
DtvLong idb button area Id
DtvLong idm Id of the mask the button area is linked to

Output Parameters Significance
none -

Return Code Significance
0 no error

The buttons of the button area are fixed at their geometric position if the mask is scrolled in the widget. With the help of dal_but_fix_but you can make sure that important buttons are always visible, even in large scrollable forms.

The function can be called from pre_mask-trigger or after creating button-area or mask.

The function automatically invoke any set Button listener function.