const static char* NODE_FEATURE = "feature";
const static char* NODE_SOURCE = "source";
const static char* NODE_VALIDATOR = "validator";
const static char* NODE_FEATURE = "feature";
const static char* NODE_SOURCE = "source";
const static char* NODE_VALIDATOR = "validator";
const static char* WDG_INTEGERVALUE = "integervalue";
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_INTEGERVALUE = "integervalue";
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_CHOICE = "choice";
const static char* WDG_DOUBLEVALUE_EDITOR = "doublevalue_editor";
const static char* WDG_FILE_SELECTOR= "file_selector";
const static char* WDG_TOOLBOX = "toolbox";
const static char* WDG_TOOLBOX_BOX = "box";
const static char* WDG_SWITCH = "switch";
const static char* WDG_TOOLBOX = "toolbox";
const static char* WDG_TOOLBOX_BOX = "box";
const static char* WDG_SWITCH = "switch";
const static char* FEATURE_WHEN_NESTED_ACCEPT = "accept";
const static char* FEATURE_WHEN_NESTED_ABORT = "abort";
const static char* FEATURE_DOC = WORKBENCH_DOC;
const static char* FEATURE_WHEN_NESTED_ACCEPT = "accept";
const static char* FEATURE_WHEN_NESTED_ABORT = "abort";
const static char* FEATURE_DOC = WORKBENCH_DOC;
const static char* _PARAMETERS = "parameters";
// Widget (attribute) properties
const static char* ATTR_TOOLTIP = FEATURE_TOOLTIP;
const static char* ATTR_ICON = FEATURE_ICON;
const static char* ATTR_LABEL = "label";
const static char* _PARAMETERS = "parameters";
// Widget (attribute) properties
const static char* ATTR_TOOLTIP = FEATURE_TOOLTIP;
const static char* ATTR_ICON = FEATURE_ICON;
const static char* ATTR_LABEL = "label";
const static char* ATTR_DEFAULT = "default";
const static char* ATTR_INTERNAL = "internal";
const static char* ATTR_OBLIGATORY = "obligatory";
const static char* ATTR_CONCEALMENT = "concealment";
const static char* ATTR_USE_RESET = "use_reset";
const static char* ATTR_GREED = "greed";
const static char* ATTR_DEFAULT = "default";
const static char* ATTR_INTERNAL = "internal";
const static char* ATTR_OBLIGATORY = "obligatory";
const static char* ATTR_CONCEALMENT = "concealment";
const static char* ATTR_USE_RESET = "use_reset";
const static char* ATTR_GREED = "greed";
const static char* DOUBLE_WDG_STEP = "step";
const static char* DOUBLE_WDG_DEFAULT_COMPUTED = "computed";
const static char* DOUBLE_WDG_ACCEPT_EXPRESSIONS = "accept_expressions";
const static char* DOUBLE_WDG_STEP = "step";
const static char* DOUBLE_WDG_DEFAULT_COMPUTED = "computed";
const static char* DOUBLE_WDG_ACCEPT_EXPRESSIONS = "accept_expressions";
// WDG_TOOLBOX/WDG_SWITCH properties
const static char* CONTAINER_PAGE_NAME = "title";
const static char* CONTAINER_PAGE_ICON = "icon";
// WDG_TOOLBOX/WDG_SWITCH properties
const static char* CONTAINER_PAGE_NAME = "title";
const static char* CONTAINER_PAGE_ICON = "icon";
const static char* NODE_ICON = "icon";
const static char* SHOW_EMPTY = "show_empty";
const static char* LINK_ITEM = "from_result";
const static char* NODE_ICON = "icon";
const static char* SHOW_EMPTY = "show_empty";
const static char* LINK_ITEM = "from_result";