extern const char * const OFFSET_SIZE_MODE;
extern const char * const ORIGIN;
extern const char * const ANCHOR_POINT;
+extern const char * const EXTRA_SIZE;
// Premultiplied alpha
extern const char * const PREMULTIPLIED_ALPHA;
// Corner radius
extern const char * const CORNER_RADIUS;
+extern const char * const CORNER_RADIUS_POLICY;
// Color visual
extern const char * const RENDER_IF_TRANSPARENT_NAME;