1 files changed, 12 insertions, 11 deletions
diff --git a/src/sp-string.h b/src/sp-string.h
index 7242589c6..eabf76353 100644
--- a/src/sp-string.h
+++ b/src/sp-string.h
@@ -10,21 +10,22 @@
 
 #include "sp-object.h"
 
-#define SP_TYPE_STRING (sp_string_get_type ())
-#define SP_STRING(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_STRING, SPString))
-#define SP_STRING_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_STRING, SPStringClass))
-#define SP_IS_STRING(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_STRING))
-#define SP_IS_STRING_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_STRING))
+#define SP_STRING(obj) (dynamic_cast<SPString*>((SPObject*)obj))
+#define SP_IS_STRING(obj) (dynamic_cast<const SPString*>((SPObject*)obj) != NULL)
 
+class SPString : public SPObject {
+public:
+	SPString();
+	virtual ~SPString();
 
-struct SPString : public SPObject {
     Glib::ustring  string;
-};
 
-struct SPStringClass {
-	SPObjectClass parent_class;
-};
+	virtual void build(SPDocument* doc, Inkscape::XML::Node* repr);
+	virtual void release();
 
-GType sp_string_get_type ();
+	virtual void read_content();
+
+	virtual void update(SPCtx* ctx, unsigned int flags);
+};
 
 #endif