RAD Studio VCL Reference
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TMouse.DragThreshold Property
TMouse Class | TMouse Members | Controls Namespace | Description | See Also
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Specifies the number of pixels that the left mouse button must be moved in order to cause a drag operation.

Pascal
property DragThreshold: Integer;
C++
__property int DragThreshold;
Description

Use DragThreshold to specify the number of pixels that the mouse cursor must be moved with the left mouse button down in order to initiate a drag operation. DragThreshold only has an effect if the DragImmediate property is false.

Note: DragThreshold must be greater than or equal to zero. Negative values are treated as 0.
 

See Also
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