Class: GOffice::UndoBinary

Inherits:

Undo

• Object
• Undo
• GOffice::UndoBinary

Defined in:

(unknown)

Instance Method Summary

• #initialize(a, b, undo, fa, fb) ⇒ GOffice::Undo constructor

  This function creates a new undo object for undo operations of two arguments.

Methods inherited from Undo

#combine, #undo, #undo_with_data

Constructor Details

#initialize(a, b, undo, fa, fb) ⇒ GOffice::Undo

This function creates a new undo object for undo operations of two arguments. (In addition, an undo-time argument is added for context.)

Parameters:

• a (GObject) —

  first argument for undo operation

• b (GObject) —

  second argument for undo operation

• undo (GOffice::UndoBinaryFunc) —

  function to call with arguments a and b for undo.

• fa (GLib::FreeFunc) —

  optional function to free a.

• fb (GLib::FreeFunc) —

  optional function to free b.