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RGtk2 (version 2.20.31)

GtkGammaCurve: GtkGammaCurve

Description

A subclass of GtkCurve for editing gamma curves

Arguments

Methods and Functions

gtkGammaCurveNew(show = TRUE) gtkGammaCurve(show = TRUE)

Hierarchy

GObject
   +----GInitiallyUnowned
         +----GtkObject
               +----GtkWidget
                     +----GtkContainer
                           +----GtkBox
                                 +----GtkVBox
                                       +----GtkGammaCurve

Interfaces

GtkGammaCurve implements AtkImplementorIface, GtkBuildable and GtkOrientable.

Detailed Description

The GtkGammaCurve widget is a variant of GtkCurve specifically for editing gamma curves, which are used in graphics applications such as the Gimp. The GtkGammaCurve widget shows a curve which the user can edit with the mouse just like a GtkCurve widget. On the right of the curve it also displays 5 buttons, 3 of which change between the 3 curve modes (spline, linear and free), and the other 2 set the curve to a particular gamma value, or reset it to a straight line. As of GTK+ 2.20, GtkGammaCurve has been deprecated since it is too specialized.

Structures

Convenient Construction

gtkGammaCurve is the equivalent of gtkGammaCurveNew.

References

http://library.gnome.org/devel//gtk/GtkGammaCurve.html