Graphics root object
groot refers to the graphics root object.
Use groot to access root properties. For a list
of properties, see Root Properties.
r = groot stores the graphics root object
handle. To set root properties using dot notation, you must store
the handle first.
View a list of graphics root properties and their current values.
get(groot)
CallbackObject: [0x0 GraphicsPlaceholder]
Children: [0x0 GraphicsPlaceholder]
CurrentFigure: [0x0 GraphicsPlaceholder]
FixedWidthFontName: 'Courier New'
HandleVisibility: 'on'
MonitorPositions: [1 1 1280 1024]
Parent: [0x0 GraphicsPlaceholder]
PointerLocation: [1 1]
ScreenDepth: 24
ScreenPixelsPerInch: 75
ScreenSize: [1 1 1280 1024]
ShowHiddenHandles: off
Tag: ''
Type: 'root'
Units: 'pixels'
UserData: []
Set graphics root property values by storing the object handle and using dot notation.
r = groot;
r.ShowHiddenHandles = 'on'; Use the graphics root object to set default values
on the root level for other types of objects. For example, set the
default colormap for all future figures to the summer colormap.
set(groot,'DefaultFigureColormap',summer)'remove' keyword.set(groot,'DefaultFigureColormap','remove')