Action

refreshThis widget allows to control the graphical background updating, when the “overwrite” property is > 0. Example:Drop a GraphGrid widgetDrop a ToggleButton widgetAdd a “onMousePressed” event on ToggleButton, with action “call widget command”Inside “widget” field, select the GraphGridIn the “widget command” field, select “refresh”undo, redoThese widget commands allow to exec “undo” and “redo” of curves modifications at runtime, done by the touch, when property “dragCurve” is set. For example, it’s possible to change a graphical curve (GraphXY) using the touch, then reverting the last modifications using “undo”.The system store a history of maximum 20 modifications per curve.