Unit 'LCLType' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#lcl]

SM_MOUSEWHEELPRESENT

System metric index used to determine whether a mouse with a vertical scroll wheel is installed. Returns a non-zero value when present.

Declaration

Source position: lcltype.pp line 1955

const SM_MOUSEWHEELPRESENT = 75;


Version 4.4 Generated 2025-11-08 Home