#include "LtTLB.h"
L_LTTLB_API L_INT L_TBSetButtonVisible(pToolbar, uButtonID, fVisible )
Sets the specified button to be visible or hidden.
Pointer to a toolbar handle.
Identifier of the button to set.
Flag that indicates whether to make the specified button visible or hidden. Possible values are:
Value | Meaning |
---|---|
TRUE | Make the specified button visible. |
FALSE | Make the specified button hidden. |
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes |
To determine whether a button is visible or hidden, call L_TBIsButtonVisible.
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.
L_INT TBSetButtonVisibleExample( pTOOLBARHANDLE pLeadToolbar,L_UINT uButtonID )
{
L_INT nRet;
nRet = L_TBIsValid ( pLeadToolbar );
/* check the validity of the toolbar handle */
if (SUCCESS == nRet )
{
L_BOOL fVisible ;
/* Get the state of the toolbar button visibility */
nRet = L_TBIsButtonVisible ( pLeadToolbar, uButtonID, &fVisible ) ;
if(nRet != SUCCESS)
return nRet;
if ( fVisible )
{
nRet = L_TBSetButtonVisible ( pLeadToolbar, uButtonID, FALSE ) ; /* Hid the button */
if(nRet != SUCCESS)
return nRet;
}
else
{
nRet = L_TBSetButtonVisible ( pLeadToolbar, uButtonID, TRUE ) ; /* Show the button */
if(nRet != SUCCESS)
return nRet;
}
return SUCCESS ;
}
else
return nRet ;
}