Provided by: ivtools-dev_1.2.11a1-2_amd64
MagnifyTool - tool for magnifying a portion of the GraphicView displayed in a viewer
MagnifyTool lets the user magnify a portion a viewer's contents. The user sweeps out a rectangular area with the MagnifyTool, and the viewer will magnify the area to occupy the entire screen, if possible.
MagnifyTool(ControlInfo* = nil) Instantiate a MagnifyTool. virtual Manipulator* CreateManipulator( Viewer*, Event&, Transformer* ) virtual void InterpretManipulator(Manipulator*) CreateManipulator generates a DragManip with a RubberRect to provide visual feedback for specifying the rectangular area to be magnified. InterpretManipulator does not create a command; rather, it examines the DragManipulator's RubberRect and calls Magnify on the viewer with the RubberRect's final coordinates.