HKCU\Control Panel\Mouse
| Data type | Range | Default value |
|---|---|---|
| REG_SZ | Pixels in decimal | 4 |
Establishes the width of the rectangle that Windows 2000 uses to detect double-clicks. If sequential clicks are positioned within the rectangle defined by DoubleClickHeight and DoubleClickWidth, and occur within the time specified by DoubleClickSpeed, they are interpreted as double-clicks. Otherwise, they are interpreted as sequential single clicks.
To view and change the value of this entry, applications should use the SystemParametersInfo API.
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