MultiEngineSearchBar

This is a toolbar widget for the web searching that mounts the Google Suggest and autocomplete by the input history.
- Up key & Down key / Hover : Select Item.

- Right key / Click : Enter the selected Item.
- Enter key / Search Button : Search by selected search engine.
- Buttons on Toolbar : Search by clicked search engine.
- Tab key / Engine Button : Switch to "Engine selection mode".
- Delete key : Delete the selected item.
- Up key on top : Hide the Autocomplete list.
- Down key on hide : Show the Autocompelete list.
- Resize Slider : Risize the Input box.
- Tool Button : Changes the "Search mode" and "Configuration mode".
- Close Button : Quit this widget.