c_gtk_draw_insertion_cursor

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(GtkWidget* widget, cairo_t* cr, GdkRectangle* location, gboolean isPrimary, GtkTextDirection direction, gboolean drawArrow) c_gtk_draw_insertion_cursor;

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