class Gtk::Scrollbar

The Gtk::Scrollbar widget is an abstract base class for Gtk::HScrollbar and Gtk::VScrollbar. It is not very useful in itself.

The position of the thumb in a scrollbar is controlled by the scroll adjustments. See Gtk::Adjustment for the fields in an adjustment - for Gtk::Scrollbar, the "value" field represents the position of the scrollbar, which must be between the "lower" field and "upper - page_size." The "page_size" field represents the size of the visible scrollable area. The "step_increment" and "page_increment" fields are used when the user asks to step down (using the small stepper arrows) or page down (using for example the PageDown key).

• Object
  • GLib::Instantiatable
    • GLib::Object
      • Gtk::Object
        • Gtk::Widget
          • Gtk::Range
            • Gtk::Scrollbar

fixed-slider-length: true or false (Read)

Don't change slider size, just lock it to the minimum length

has-backward-stepper: true or false (Read)

Display the standard backward arrow button

has-forward-stepper: true or false (Read)

Display the standard forward arrow button

has-secondary-backward-stepper: true or false (Read)

Display a second backward arrow button on the opposite end of the scrollbar

has-secondary-forward-stepper: true or false (Read)

Display a secondary forward arrow button on the opposite end of the scrollbar

min-slider-length: Integer (Read)

Minimum length of scrollbar slider

• Gtk::HScrollbar a horizontal scrollbar.
• Gtk::VScrollbar a vertical scrollbar.
• Gtk::Adjustment connects scrollbars to the widget being scrolled.
• Gtk::ScrolledWindow convenient widget for setting up scrolling.

• 2006-01-26 Added Style properties. Masao?