L_TBSetButtonEnabled
#include "LtTLB.h"
L_INT EXT_FUNCTION L_TBSetButtonEnabled(pToolbar, uButtonID, fEnable )
pTOOLBARHANDLE pToolbar; |
/* pointer to a toolbar handle */ |
L_UINT uButtonID; |
/* button ID */ |
L_BOOL fEnable; |
/* flag */ |
Enables or disables the specified button in a toolbar.
Parameter |
Description |
|
pToolbar |
Pointer to a toolbar handle. |
|
uButtonID |
Identifier of the button to enable or disable. |
|
fEnable |
Flag that indicates whether to enable or disable the specified button. Possible values are: |
|
|
Value |
Meaning |
|
TRUE |
Enable the specified button. |
|
FALSE |
Disable the specified button. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes |
Comments
To determine whether a button is enabled or disabled, call L_TBIsButtonEnabled.
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: |
|
Topics: |
Example
L_INT ToggleToolbarButton ( pTOOLBARHANDLE pLeadToolbar, L_UINT uButtonID )
{
if (SUCCESS == L_TBIsValid ( pLeadToolbar ) ) /* check the validity of the toolbar handle */
{
L_BOOL fEnabled;
/* Get the state of the toolbar button */
L_TBIsButtonEnabled ( pLeadToolbar, uButtonID, &fEnabled );
if ( fEnabled )
{
/* Disable the button */
L_TBSetButtonEnabled ( pLeadToolbar, uButtonID, FALSE );
}
else
{
/* Enable the button */
L_TBSetButtonEnabled ( pLeadToolbar, uButtonID, TRUE );
}
return SUCCESS ;
}
else
{
return FAILURE ;
}
}