const static char* WDG_STRINGVALUE = "stringvalue";
const static char* WDG_MULTISELECTOR = "multi_selector";
const static char* WDG_SHAPE_SELECTOR = "shape_selector";
+const static char* WDG_CONCEALED_OBJECTS_VIEW = "concealed_objects_view";
const static char* WDG_CHOICE = "choice";
const static char* WDG_DOUBLEVALUE_EDITOR = "doublevalue_editor";
const static char* WDG_FILE_SELECTOR= "file_selector";