MPLAB® Harmony Graphics Suite > Graphics Library > Aria Graphics Library > Aria User Interface Library Interface > a) Functions > laTextFieldWidget_GetTextChangedEventCallback Function
MPLAB® Harmony Graphics Suite
laTextFieldWidget_GetTextChangedEventCallback Function
C
LIB_EXPORT laTextFieldWidget_TextChangedCallback laTextFieldWidget_GetTextChangedEventCallback(
    laTextFieldWidget* txt
);
Parameters
Parameters 
Description 
laTextFieldWidget* txt 
the widget 
Returns

laTextFieldWidget_TextChangedCallback - a valid pointer or NULL

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