gdk-sharp 2.12.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.

Determines how bit values for the source pixels are combine with the bit values for destination pixels to produce the final result.

The sixteen values here correspond to the 16 different possible 2x2 truth tables. Only a couple of these values are usually useful; for colored images, only Copy, Xor and Invert are generally useful. For bitmaps, And and Or are also useful. System.Enum GLib.GType(typeof(Gdk.FunctionGType)) Field Gdk.Function

Copy

Field Gdk.Function

Invert

Field Gdk.Function

Xor

Field Gdk.Function

Clear

Field Gdk.Function

And

Field Gdk.Function

And Reverse

Field Gdk.Function

And Invert

Field Gdk.Function

No op

Field Gdk.Function

Or

Field Gdk.Function

Equiv

Field Gdk.Function

Or Reverse

Field Gdk.Function

Copy Invert

Field Gdk.Function

Or Invert

Field Gdk.Function

N And

Field Gdk.Function

Nor

Field Gdk.Function

Set