Here is a list of all topics with brief descriptions:

Animation	Animation related classes
Images and Video	Image and video related classes
Controls	User interface control widgets
Animation Easing Functions	These functions and functors define easing curves for use with animations
Events	Event related functionality
Geometry	Objects for working with geometry
Drawing Classes	Drawing related functionality
Predefined Colors	Predefined colors
Shapes	Shape related widgets
Sizing and Positioning	Sizing and positioning widgets
Timers	Timer related widgets