The callback structure follows and is described in Table 7-2.
typedef struct { int reason; XEvent *event; } XmAnyCallbackStruct;Table 7-2 DtMenuButtonWidget Callback Structures
Structure |
Description |
---|---|
reason |
Returns reason why the callback was invoked. |
event |
Points to the XEvent that triggered the callback or NULL if the callback was not triggered by an XEvent. |