Update the overview description to simplify and better describe the
stylesheet overview. Update the testing documentation. Add a section for
plugins with links to the plugin code.
Provides pixmaps for all Qt standard icons, as an extension, with
descriptions on how to use QCommonStyle to override the default standard
icons. This provides a consistent look and feel on all apps.
- Renamed icons with `-` to `_`.
- Added initial support for the Advanced Docking System.
- Added extension for QDockWidget tooltips.
- Bug fixes for QTabWidget.
- Bug fixes for the separator in the QDockWidget.
Alex Huszagh