please dont rip this site Prev Next

TTHITTESTINFO info  Overview  Group

The TTHITTESTINFO structure contains information that a tooltip control uses to determine whether a point is in the bounding rectangle of the specified tool. If the point is in the rectangle, the structure receives information about the tool.

typedef struct _TT_HITTESTINFO { // tthti 

    HWND hwnd; 

    POINT pt; 

    TOOLINFO ti; 




Handle to the tool or window with the specified tool.
Client coordinates of the point to test.
A TOOLINFO structure. If the point specified by pt is in the tool specified by hwnd, this structure receives information about the tool. Before sending the TTM_HITTEST message, set the cbSize member of this structure to sizeof(TOOLINFO).


This structure is used with the TTM_HITTEST message.

See Also


See also:

file: /Techref/os/win/api/win32/struc/src/str22_4.htm, 1KB, , updated: 2000/4/7 12:20, local time: 2022/5/19 11:41,

 ©2022 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!


After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.

Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?

  PICList 2022 contributors:
o List host: MIT, Site host, Top posters @20220519
* Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.

Welcome to!