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TDragState enumeration

In unit Controls

Values representing State changes for a drag operation.

Declaration

pascal
TDragState = (dsDragEnter,dsDragLeave,dsDragMove)

Description

These values are sent in drag messages, allowing the control to perform special actions when the mouse moves over, enters, or leaves the control.

Values

dsDragEnterMouse has just entered the control.
dsDragLeaveMouse has just left the control.
dsDragMoveMouse is moving over the control.

An experiment, built from Lazarus main 2dfa93c66e of 10-22-2026. Not the official Lazarus documentation.