Pie menus show available options, in contrast to invisible mouse gestures.
Another example is Silver where basic mouse gestures actually map attack moves and such in real-time combat.
Some tools provide mouse gestures support in any application for Microsoft Windows.
It also supports the use of a wireless presenter remote and tablet-based mouse gestures to navigate image content.
Features include tabbed browsing, page zooming, mouse gestures, and an integrated download manager.
I use Opera daily and like a lot of the built-in functions that have always been there, like mouse gestures.
And the mouse gesture for 'forward', if there's nothing forwards in your history, will do "fast forward" instead.
The game was controlled largely through mouse gestures: for example, moving the cursor in the shape of a star would summon a dragon to attack.
Opera used mouse gestures like 10 years ago.
Keyboard shortcuts and mouse gestures are ways to achieve this.