Platform SDK: Accessibility |
A ToolTip control displays a small pop-up window containing a line of text that describes the purpose of a tool (usually represented as a graphical object) in an application.
The window class name for a ToolTip is TOOLTIPS_CLASS, which is defined as "tooltips_class" in commctrl.h.
STATE_SYSTEM_INVISIBLE | STATE_SYSTEM_UNAVAILABLE | STATE_SYSTEM_FOCUSED | STATE_SYSTEM_FOCUSABLE
Appendix A: Supported User Interface Elements Reference, IAccessible Interface