class Gtk::VScale

The Gtk::VScale widget is used to allow the user to select a value using a vertical slider.

The position to show the current value, and the number of decimal places shown can be set using the parent Gtk::Scale class's methods.

• Object
  • GLib::Instantiatable
    • GLib::Object
      • Gtk::Object
        • Gtk::Widget
          • Gtk::Range
            • Gtk::Scale
              • Gtk::VScale

Gtk::VScale.new(adj)

Creates a new Gtk::VScale.

• adj: the Gtk::Adjustment which sets the range of the scale.
• Returns: a new Gtk::VScale.

Gtk::VScale.new(min, max, step)

Creates a new vertical scale widget that lets the user input a number between min and max (including min and max) with the increment step. step must be nonzero; it's the distance the slider moves when using the arrow keys to adjust the scale value.

• min: minimum value(Float)
• max: maximum value(Float)
• step: step increment (tick size) used with keyboard shortcuts(Float)
• Returns: a new Gtk::VScale

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