mity / mctrl

C library providing set of additional user interface controls for Windows, intended to be complementary to standard Win32API controls from USER32.DLL and COMCTL32.DLL.
http://mctrl.org
229 stars 50 forks source link

Tooltips should not use TTM_RELAYMESSAGE. #73

Closed mity closed 4 years ago

mity commented 4 years ago

See https://devblogs.microsoft.com/oldnewthing/20200110-00/?p=103316.

Our tooltip support should be changed to avoid TTM_RELAYMESSAGE and be allowed to subclass our controls. It seems to be better both for user (no lags when mouse pointer leaves the control) as well as for notebook batteries.