gtk.HScale — a horizontal slider widget for selecting a value from a range.
| +-- gobject.GObject +-- gtk.Object +-- gtk.Widget +-- gtk.Range +-- gtk.Scale +-- gtk.HScale | 
The gtk.HScale is subclassed from gtk.Scale to provide a widget that allows a user to select a value using a horizontal slider. See the gtk.Scale description for more information on the methods available to manage a gtk.HScale.
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| adjustment : | a gtk.Adjustment object | 
| Returns : | a new hscale widget | 
Creates a new gtk.HScale widget and associates a gtk.Adjustment specified by adjustment. The default value of adjustment is None which creates the hscale with no gtk.Adjustment.