Builder.lookupCallbackSymbol

Fetches a symbol previously added to @builder with gtk_builder_add_callback_symbols()

This function is intended for possible use in language bindings or for any case that one might be cusomizing signal connections using gtk_builder_connect_signals_full()

class Builder
lookupCallbackSymbol
()

Parameters

callbackName string

The name of the callback

Return Value

Type: GCallback

The callback symbol in @builder for @callback_name, or %NULL

Meta

Since

3.10