Function
GObjectsignal_query
Declaration [src]
void
g_signal_query (
  guint signal_id,
  GSignalQuery* query
)
Description [src]
Queries the signal system for in-depth information about a
specific signal. This function will fill in a user-provided
structure to hold signal-specific information. If an invalid
signal id is passed in, the signal_id member of the GSignalQuery
is 0. All members filled into the GSignalQuery structure should
be considered constant and have to be left untouched.
Parameters
- signal_id
- 
            Type: guintThe signal id of the signal to query information for. 
- query
- 
            Type: GSignalQueryA user provided structure that is filled in with constant values upon success. The argument will be set by the function. The returned data is owned by the function.