c_gtk_style_context_notify_state_change

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
void function(GtkStyleContext* context, GdkWindow* window, void* regionId, GtkStateType state, int stateValue) c_gtk_style_context_notify_state_change;

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