c_gtk_source_completion_item_new

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)
GtkSourceCompletionItem* function(const(char)* label, const(char)* text, GdkPixbuf* icon, const(char)* info) c_gtk_source_completion_item_new;

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