GimpOperationReplaceMode
GimpOperationReplaceMode; struct GimpOperationReplaceModeClass;
GObject +----GeglOperation +----GeglOperationComposer +----GeglOperationPointComposer +----GimpOperationPointLayerMode +----GimpOperationReplaceMode
typedef struct _GimpOperationReplaceMode GimpOperationReplaceMode;
struct GimpOperationReplaceModeClass { GimpOperationPointLayerModeClass parent_class; };