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Increment (or decrement) applied to the slider position when an arrow key is pressed.
Source position: comctrls.pp line 2781
published property TCustomTrackBar.LineSize : Integer |
LineSize is an Integer property used to change the Position for the control when one of the arrow (cursor) keys is pressed. It contains the increment (or decrement) applied to the Position property when a cursor key is pressed. Use the Left or Up cursor keys to decrease the value in Position. Use the Right or Down cursor keys to increase the value. The default value for the property is 1.
Changing the value in LineSize causes the ApplyChanges method to be called to update the visual appearance and settings for the widgetset class instance.
Use Min and Max to define the range of values allowed in the Position property.
| Remark: | For the macOS Carbon widgetset, the LineSize property is not supported. |
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Location of the slider on the track bar between the Min and Max values. |
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Minimum value allowed in the Position for the track bar. |
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Maximum value allowed in the Position for the track bar. |
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Sends message to update the visual appearance of the object. |
| Version 4.0 | Generated 2025-05-03 | Home |