#include "LtTLB.h"
L_LTTLB_API L_INT L_TBSetButtonVisible(pToolbar, uButtonID, fVisible )
pTOOLBARHANDLE pToolbar; |
pointer to a toolbar handle |
L_UINT uButtonID; |
button ID |
L_BOOL fVisible; |
visibility flag |
Sets the specified button to be visible or hidden.
Parameter | Description | |
pToolbar | Pointer to a toolbar handle. | |
uButtonID | Identifier of the button to set. | |
fVisible | 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. |
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.
Functions: |
|
Topics: |
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 ;
}