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Performs actions needed when the mouse tracking state for a header section has changed.
Source position: comctrls.pp line 4066
protected procedure TCustomHeaderControl.SectionTrack( |
Section: THeaderSection; |
State: TSectionTrackState |
); virtual; |
Section |
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Header section for the mouse tracking state. |
State |
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New mouse tracking state for the action. |
Signals the OnSectionTrack event handler (when assigned). Called from the MouseDown, MouseMove, and MouseUp methods when mouse tracking is active for a section in the header control.
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Handles a mouse down event for the control. |
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Handler for MouseMove events. |
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Signals the OnMouseUp handler. |
| Version 4.0 | Generated 2025-05-03 | Home |