-const static char* WDG_INFO = "label";
-const static char* WDG_DOUBLEVALUE = "doublevalue";
-const static char* WDG_BOOLVALUE = "boolvalue";
-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_CHOICE = "choice";
-const static char* WDG_DOUBLEVALUE_EDITOR = "doublevalue_editor";
-const static char* WDG_FILE_SELECTOR= "file_selector";
-const static char* WDG_EXPR_EDITOR = "expr_editor";
+MAYBE_UNUSED const static char* WDG_INFO = "label";
+MAYBE_UNUSED const static char* WDG_UNDOLABEL = "undo_label";
+MAYBE_UNUSED const static char* WDG_DOUBLEVALUE = "doublevalue";
+MAYBE_UNUSED const static char* WDG_DOUBLEVALUELABEL = "labelvalue";
+MAYBE_UNUSED const static char* WDG_INTEGERVALUE = "integervalue";
+MAYBE_UNUSED const static char* WDG_BOOLVALUE = "boolvalue";
+MAYBE_UNUSED const static char* WDG_STRINGVALUE = "stringvalue";
+MAYBE_UNUSED const static char* WDG_NAMEVALUE = "namevalue";
+MAYBE_UNUSED const static char* WDG_MULTISELECTOR = "multi_selector";
+MAYBE_UNUSED const static char* WDG_SHAPE_SELECTOR = "shape_selector";
+MAYBE_UNUSED const static char* WDG_FEATURE_SELECTOR = "feature_selector";
+MAYBE_UNUSED const static char* WDG_CONCEALED_OBJECTS_VIEW = "concealed_objects_view";
+MAYBE_UNUSED const static char* WDG_CHOICE = "choice";
+MAYBE_UNUSED const static char* WDG_DOUBLEVALUE_EDITOR = "doublevalue_editor";
+MAYBE_UNUSED const static char* WDG_FILE_SELECTOR= "file_selector";
+MAYBE_UNUSED const static char* WDG_EXPR_EDITOR = "expr_editor";
+MAYBE_UNUSED const static char* WDG_PLACE_HOLDER = "placeholder";
+MAYBE_UNUSED const static char* WDG_ACTION = "action";
+MAYBE_UNUSED const static char* WDG_POINT_INPUT = "point_input";
+MAYBE_UNUSED const static char* WDG_SELECTION_FILTERS = "selection_filters";
+