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 GObject.SignalQuery
is 0. All members filled into the GObject.SignalQuery structure should
be considered constant and have to be left untouched.
Parameters
signal_id: number
The signal id of the signal to query information for.
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_idmember of the GObject.SignalQuery is 0. All members filled into the GObject.SignalQuery structure should be considered constant and have to be left untouched.