int WINAPI gtk_MessageBox (void *parent, const char* lpText, const char* lpCaption = "Radiant", guint32 uType = MB_OK, const char* URL = NULL);
// NOTE: the returned filename is allocated with g_malloc and MUST be freed with g_free (both for win32 and Gtk dialogs)
// GtkWidget *parent
-const char* file_dialog (void *parent, gboolean open, const char* title, const char* path = (char*)NULL, const char* pattern = NULL, const char *baseSubDir = NULL);
+const gchar* file_dialog (void *parent, gboolean open, const char* title, const char* path = (char*)NULL, const char* pattern = NULL, const char *baseSubDir = NULL);
/*!
\fn dir_dialog, prompts for a directory