c_gtk_source_gutter_renderer_set_alignment_mode

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) __gshared
void function(GtkSourceGutterRenderer* renderer, GtkSourceGutterRendererAlignmentMode mode) c_gtk_source_gutter_renderer_set_alignment_mode;

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