app: add a function to get the paint options from GimpPDBContext

app/pdb/gimppdbcontext.c

@@ -383,3 +383,14 @@ gimp_pdb_context_new (Gimp        *gimp,
 
   return GIMP_CONTEXT (context);
 }
+
+GimpPaintOptions *
+gimp_pdb_context_get_paint_options (GimpPDBContext *context,
+                                    const gchar    *name)
+{
+  g_return_val_if_fail (GIMP_IS_PDB_CONTEXT (context), NULL);
+  g_return_val_if_fail (name != NULL, NULL);
+
+  return (GimpPaintOptions *)
+    gimp_container_get_child_by_name (context->paint_options_list, name);
+}

app/pdb/gimppdbcontext.h

@@ -62,11 +62,14 @@ struct _GimpPDBContextClass
 };
 
 
-GType         gimp_pdb_context_get_type (void) G_GNUC_CONST;
+GType              gimp_pdb_context_get_type          (void) G_GNUC_CONST;
 
-GimpContext * gimp_pdb_context_new      (Gimp        *gimp,
-                                         GimpContext *parent,
-                                         gboolean     set_parent);
+GimpContext      * gimp_pdb_context_new               (Gimp           *gimp,
+                                                       GimpContext    *parent,
+                                                       gboolean        set_parent);
+
+GimpPaintOptions * gimp_pdb_context_get_paint_options (GimpPDBContext *context,
+                                                       const gchar    *name);
 
 
 #endif  /*  __GIMP_PDB_CONTEXT_H__  */