## Changes from version 2.0

These are a few of the differences between versions 2.0 and 2.2.

Removals:

- GTK 1.0 no longer supported.

Additions and changes:

- Corrected many classes to conform better to documented behaviour.
- Added handlers for more image formats (Now GIF, JPEG, PCX, BMP, XPM, PNG, PNM).
- Improved support for socket and network functions.
- Support for different national font encodings.
- Sizer based layout system.
- HTML widget and help system.
- Added some controls (e.g. wxSpinCtrl) and supplemented many.
- Many optical improvements to GTK port.
- Support for menu accelerators in GTK port.
- Enhanced and improved support for scrolling, including child windows.
- Complete rewrite of clipboard and drag and drop classes.
- Improved support for ODBC databases.
- Improved tab traversal in dialogs.