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Widgets     Book   Gtk::Range Class Reference [Widgets] Inheritance diagram for Gtk::Range: [legend]List of all members. Public Methods virtual  ~Range () GtkRange*  gobj () const GtkRange*  gobj () const void  set_update_policy (UpdateType policy)   Sets the update policy for the range. UpdateType  get_update_policy () const   Gets the update policy of range . void  set_adjustment (Gtk::Adjustment& adjustment)   Sets the adjustment to be used as the "model" object for this range widget. void  unset_adjustment () Gtk::Adjustment*  get_adjustment ()   Get the Gtk::Adjustment which is the "model" object for Gtk::Range. const Gtk::Adjustment*  get_adjustment () const   Get the Gtk::Adjustment which is the "model" object for Gtk::Range. void  set_inverted (bool setting=true)   Ranges normally move from lower to higher values as the slider moves from top to bottom or left to right. bool  get_inverted () const   Gets the value set by set_inverted(). void  set_increments (double step, double page)   Sets the step and page sizes for the range. void  set_range (double min, double max)   Sets the allowable values in the Gtk::Range, and clamps the range value to be between min and max . void  set_value (double value)   Sets the current value of the range; if the value is outside the minimum or maximum range values, it will be clamped to fit inside them. double  get_value () const   Gets the current value of the range. Glib::SignalProxy0<void>  signal_value_changed () Glib::SignalProxy1< void, double >  signal_adjust_bounds () Glib::SignalProxy1< void, ScrollType >  signal_move_slider () Glib::PropertyProxy<UpdateType>  property_update_policy () Glib::PropertyProxy<Adjustment*>  property_adjustment () Glib::PropertyProxy<bool>  property_inverted () Protected Methods virtual void  get_range_border_vfunc (GtkBorder* border) virtual void  on_value_changed () virtual void  on_adjust_bounds (double new_value) virtual void  on_move_slider (ScrollType scroll)   Range () Related Functions (Note that these are not member functions.) Gtk::Range*  wrap (GtkRange* object, bool take_copy=false) Constructor & Destructor Documentation virtual Gtk::Range::~Range (   )  [virtual] Gtk::Range::Range (   )  [protected] Member Function Documentation const Gtk::Adjustment* Gtk::Range::get_adjustment (   )  const   Get the Gtk::Adjustment which is the "model" object for Gtk::Range. See set_adjustment() for details. The return value does not have a reference added, so should not be unreferenced. Returns: A Gtk::Adjustment. Gtk::Adjustment* Gtk::Range::get_adjustment (   )    Get the Gtk::Adjustment which is the "model" object for Gtk::Range. See set_adjustment() for details. The return value does not have a reference added, so should not be unreferenced. Returns: A Gtk::Adjustment. bool Gtk::Range::get_inverted (   )  const   Gets the value set by set_inverted(). Returns: true if the range is inverted. virtual void Gtk::Range::get_range_border_vfunc ( GtkBorder*    border )  [protected, virtual] UpdateType Gtk::Range::get_update_policy (   )  const   Gets the update policy of range . See set_update_policy(). Returns: The current update policy. double Gtk::Range::get_value (   )  const   Gets the current value of the range. Returns: Current value of the range. const GtkRange* Gtk::Range::gobj (   )  const [inline]   Reimplemented from Gtk::Widget. Reimplemented in Gtk::Scale, Gtk::VScale, Gtk::HScale, Gtk::Scrollbar, Gtk::VScrollbar, and Gtk::HScrollbar. GtkRange* Gtk::Range::gobj (   )  [inline]   Reimplemented from Gtk::Widget. Reimplemented in Gtk::Scale, Gtk::VScale, Gtk::HScale, Gtk::Scrollbar, Gtk::VScrollbar, and Gtk::HScrollbar. virtual void Gtk::Range::on_adjust_bounds ( double    new_value )  [protected, virtual] virtual void Gtk::Range::on_move_slider ( ScrollType    scroll )  [protected, virtual] virtual void Gtk::Range::on_value_changed (   )  [protected, virtual] Glib::PropertyProxy<Adjustment*> Gtk::Range::property_adjustment (   )  Glib::PropertyProxy<bool> Gtk::Range::property_inverted (   )  Glib::PropertyProxy<UpdateType> Gtk::Range::property_update_policy (   )  void Gtk::Range::set_adjustment ( Gtk::Adjustment&    adjustment )    Sets the adjustment to be used as the "model" object for this range widget. The adjustment indicates the current range value, the minimum and maximum range values, the step/page increments used for keybindings and scrolling, and the page size. The page size is normally 0 for Gtk::Scale and nonzero for Gtk::Scrollbar, and indicates the size of the visible area of the widget being scrolled. The page size affects the size of the scrollbar slider. Parameters: adjustment  A Gtk::Adjustment. void Gtk::Range::set_increments ( double    step, double    page )    Sets the step and page sizes for the range. The step size is used when the user clicks the Gtk::Scrollbar arrows or moves Gtk::Scale via arrow keys. The page size is used for example when moving via Page Up or Page Down keys. Parameters: step  Step size. page  Page size. void Gtk::Range::set_inverted ( bool    setting = true )    Ranges normally move from lower to higher values as the slider moves from top to bottom or left to right. Inverted ranges have higher values at the top or on the right rather than on the bottom or left. Parameters: setting  true to invert the range. void Gtk::Range::set_range ( double    min, double    max )    Sets the allowable values in the Gtk::Range, and clamps the range value to be between min and max . (If the range has a non-zero page size, it is clamped between min and max - page-size.) Parameters: min  Minimum range value. max  Maximum range value. void Gtk::Range::set_update_policy ( UpdateType    policy )    Sets the update policy for the range. Gtk::UPDATE_CONTINUOUS means that anytime the range slider is moved, the range value will change and the value_changed signal will be emitted. Gtk::UPDATE_DELAYED means that the value will be updated after a brief timeout where no slider motion occurs, so updates are spaced by a short time rather than continuous. Gtk::UPDATE_DISCONTINUOUS means that the value will only be updated when the user releases the button and ends the slider drag operation. Parameters: policy  Update policy. void Gtk::Range::set_value ( double    value )    Sets the current value of the range; if the value is outside the minimum or maximum range values, it will be clamped to fit inside them. The range emits the "value_changed" signal if the value changes. Parameters: value  New value of the range. Glib::SignalProxy1<void,double> Gtk::Range::signal_adjust_bounds (   )    Prototype: void adjust_bounds(double new_value) Glib::SignalProxy1<void,ScrollType> Gtk::Range::signal_move_slider (   )    Prototype: void move_slider(ScrollType scroll) Glib::SignalProxy0<void> Gtk::Range::signal_value_changed (   )    Prototype: void value_changed() void Gtk::Range::unset_adjustment (   )  Friends And Related Function Documentation Gtk::Range* wrap ( GtkRange*    object, bool    take_copy = false )  [related] The documentation for this class was generated from the following file: range.h