Part IV. Migrating from Previous Versions of GTK+

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# Migrating from Previous Versions of GTK+

This part describes what you need to change in programs use older versions of GTK+ so that they can use the new features.

Table of Contents

Migration Checklist
  Implement GtkWidget::popup_menu
  Use GdkEventExpose.region
  Test for modifier keys correctly
Changes from 1.0 to 1.2 - Incompatible changes made between version 1.0 and version 1.2
Changes from 1.2 to 2.0 - Incompatible changes made between version 1.2 and version 2.0
Migrating from GtkFileSelection to GtkFileChooser
  Creating a GtkFileChooserDialog
  Selection Modes
  Installing a Preview widget
  Installing Extra Widgets
  New features
Migrating from old menu and toolbar systems to GtkAction
  Actions and Action Groups
  User Interface Manager Object
  Migrating from GnomeUIInfo
Migrating from GtkOptionMenu and GtkCombo to GtkComboBox and GtkComboBoxEntry
  Migrating from GtkOptionMenu to GtkComboBox
  Migrating from GtkCombo to GtkComboBoxEntry
  New features

<< GtkTreeItem | Migration Checklist >>