The track bar is a control for selecting from a range of values. It can be configured to automatically spring back to a rest value when released and send a message to a connected device whenever the value changes. Many of the track bar properties can be updated by commands sent from your Arduino sketch.
|Orientation||Design-only||Orientation||—||Sets whether the control is horizontal with the numeric value on the right or vertical with the numeric value below the slider|
|TickFrequency||Design-only||Integer||—||Sets the number of positions between each tick mark. A tick mark is drawn for every position when TickFrequency is 1, and every 10th position is drawn when it is 10.|
|TickStyle||Design-only||TickStyle||—||Sets the location where ticks marks are drawn on the control. Top/left draws tick marks above/left of the thumb for horizontal/vertical orientation; bottom/right draws tick marks below/right of the thumb for horizontal/vertical orientation. Both puts tick marks both above/left and below/right of the thumb|
|LargeChange||Design-only||Integer||—||Sets the distance that the slider moves when clicking beside the thumb|
|RestValue||Design-only||Integer||—||Value to apply when the control is released if
|SmallChange||Design-only||Integer||—||Sets the distance that the value changes when using cursor keys (←, →) to move the thumb|
|Minimum||Read/write||Integer||SetMinimum||Sets the minimum value of the control|
|Maximum||Read/write||Integer||SetMaximum||Sets the maximum value of the control|
|ValueAfterChange||Design-only||FinalValue | RestValue||—||Value to apply when the thumb is released.
|OnMouseChangeDoneSend||Design-only||string||—||The command message to send, if any, to a connected serial device the user has finished changing the thumb position using a mouse. This message is sent when the mouse button is released.|
|OnValueChangedSend||Design-only||string||—||The command message to send, if any, to a connected serial device when the value is changed|
This control also supports all the common control properties.