LToolbar::SetButtonVisible

#include "ltwrappr.h"

L_INT LToolbar::SetButtonVisible (uButtonID, bVisible )

L_UINT uButtonID;	/* button ID */
L_BOOL bVisible;	/* visibility flag */

Sets the visibility state of the specified button in a toolbar.

Parameter	Description
uButtonID	Identifier of the button to set its visibility.
bVisible	Flag that indicates whether to make the specified button visible or invisible. Possible values are:
	Value	Meaning
	TRUE	Make the specified button visible.
	FALSE	Make the specified button hidden.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

To determine whether a button is visible or hidden, call LToolbar::IsButtonVisible.

Required DLLs and Libraries

LTTLB

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	LToolbar::IsButtonVisible, Class Members
Topics:	Getting and Setting Toolbar Button Information

Example

LToolbar tlb;

L_INT ToggleToolbarButton (L_UINT uButtonID )
{
   if ( tlb.IsValid () ) /* check the validity of the toolbar handle */
   {
      L_BOOL fVisible ;

      /* Get the state of the toolbar button visibility */
       fVisible = tlb.IsButtonVisible (uButtonID) ;

      if ( fVisible )
      {
         /* Hid the button */
         tlb.SetButtonVisible (uButtonID, FALSE ) ;
      }
      else
      {
         /* Show the button */
         tlb.SetButtonVisible (uButtonID, TRUE ) ;
      }

      return SUCCESS ;
   }
   else
   {
      return FAILURE ;
   }
}