Xfce Foundation Classes

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Xfc::Gtk::HScale Class Reference

A GtkHScale C++ wrapper class. More...

#include <xfc/gtk/scale.hh>

Inheritance diagram for Xfc::Gtk::HScale:

List of all members.

Public Member Functions

Constructors

• HScale ()

  Construct a new horizontal scale.
  

• HScale (Adjustment &adjustment)

  Construct a new horizontal scale with the specified adjustement.
  

• HScale (double min, double max, double step=1.0)

  Construct a new horizontal scale that lets the user input a number between min and max (including min and max) with the increment step.
  

• virtual ~HScale ()

  Destructor.
  

Accessors

• GtkHScale * gtk_hscale () const

  Get a pointer to the GtkHScale structure.
  

• operator GtkHScale * () const

  Conversion operator; safely converts a HScale to a GtkHScale pointer.
  

Protected Member Functions

Constructors

• HScale (GtkHScale *hscale, bool owns_reference=false)

  Construct a new HScale from an existing GtkHScale.
  

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Detailed Description

A GtkHScale C++ wrapper class.

The HScale widget is used to allow the user to select a value using a horizontal slider. The position to show the current value, and the number of decimal places shown can be set using the parent Scale class's methods.

See also: the Range Widget HOWTO and example.

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Constructor & Destructor Documentation

Xfc::Gtk::HScale::HScale (  GtkHScale *  hscale, bool  owns_reference = false )  [explicit, protected]

Construct a new HScale from an existing GtkHScale. Parameters: hscale  A pointer to a GtkHScale. owns_reference  Set false if the initial reference count is floating, set true if it's not. The hscale can be a newly created GtkHScale or an existing GtkHScale (see G::Object::Object).

Xfc::Gtk::HScale::HScale (  Adjustment &  adjustment  )  [explicit]

Construct a new horizontal scale with the specified adjustement. Parameters: adjustment  The Adjustment which sets the range of the scale.

Xfc::Gtk::HScale::HScale (  double  min, double  max, double  step = 1.0 )

Construct a new horizontal scale that lets the user input a number between min and max (including min and max) with the increment step. Parameters: min  The minimum value. max  The maximum value. step  The step increment (tick size) used with keyboard shortcuts. The step must be nonzero; it's the distance the slider moves when using the arrow keys to adjust the scale value.

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The documentation for this class was generated from the following file:

• scale.hh

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Copyright © 2004-2005 The XFC Development Team

XFC 4.3