GetDoubleClickTime function Null safety
Retrieves the current double-click time for the mouse. A double-click is a series of two clicks of the mouse button, the second occurring within a specified time after the first. The double-click time is the maximum number of milliseconds that may occur between the first and second click of a double-click. The maximum double-click time is 5000 milliseconds.
int GetDoubleClickTime() => _GetDoubleClickTime();