visible-range

Arguments: trackbar

Returns the value of the visible-range property of the argument. This property determines a sub-range of a trackbar control's range that is displayed as a bar drawn along the widget.

The visible-range is only displayed when the select-range property of a trackbar has a true value. The value of the visible-range property must be a list of two numbers both within the range of the control.

visible-range is a property of the trackbar class.

GTK Note

This property is not supported by the simple GTK trackbar widget, where it will have no effect.

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Created 2010.1.21.