MPLAB® Harmony Graphics Suite > Graphics Library > Aria Graphics Library > Aria User Interface Library Interface > a) Functions > laButtonWidget_SetPressedEventCallback Function
MPLAB® Harmony Graphics Suite
laButtonWidget_SetPressedEventCallback Function
C
LIB_EXPORT laResult laButtonWidget_SetPressedEventCallback(
    laButtonWidget* btn, 
    laButtonWidget_PressedEvent cb
);
Parameters
Parameters 
Description 
laButtonWidget* btn 
the widget 
laButtonWidget_PressedEvent cb 
a valid callback pointer or NULL 
Returns

laResult - the operation result

MPLAB® Harmony Graphics Suite