Name
GtkGammaCurve -- a subclass of
GtkCurve for editing gamma curves.
Description
The GtkGammaCurve widget is a subclass of GtkCurve specifically for
editing gamma curves, which are used in graphics applications such as the
Gimp.
The GammaCurve 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.
Details
struct GtkGammaCurve
The GtkGammaCurve struct contains private data only, and
should be accessed using the functions below.