gtkmm 2.24.2
Public Member Functions | Protected Member Functions | Related Functions

Gtk::Curve Class Reference

Allows direct editing of a curve. More...

Inheritance diagram for Gtk::Curve:
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Collaboration diagram for Gtk::Curve:
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List of all members.

Public Member Functions

virtual ~Curve ()
GtkCurve* gobj ()
 Provides access to the underlying C GtkObject.
const GtkCurve* gobj () const
 Provides access to the underlying C GtkObject.
 Curve ()
void reset ()
void set_gamma (float gamma)
void set_range (float min_x, float max_x, float min_y, float max_y)
void get_vector (int veclen, float* data) const
Glib::ArrayHandle< float > get_vector (int veclen) const
void set_vector (const Glib::ArrayHandle< float >& array)
void set_curve_type (CurveType type)
Glib::SignalProxy0< void > signal_curve_type_changed ()
Glib::PropertyProxy< CurveTypeproperty_curve_type ()
 Is this curve linear, spline interpolated, or free-form.
Glib::PropertyProxy_ReadOnly
< CurveType
property_curve_type () const
 Is this curve linear, spline interpolated, or free-form.
Glib::PropertyProxy< float > property_min_x ()
 Minimum possible value for X.
Glib::PropertyProxy_ReadOnly
< float > 
property_min_x () const
 Minimum possible value for X.
Glib::PropertyProxy< float > property_max_x ()
 Maximum possible X value.
Glib::PropertyProxy_ReadOnly
< float > 
property_max_x () const
 Maximum possible X value.
Glib::PropertyProxy< float > property_min_y ()
 Minimum possible value for Y.
Glib::PropertyProxy_ReadOnly
< float > 
property_min_y () const
 Minimum possible value for Y.
Glib::PropertyProxy< float > property_max_y ()
 Maximum possible value for Y.
Glib::PropertyProxy_ReadOnly
< float > 
property_max_y () const
 Maximum possible value for Y.

Protected Member Functions

virtual void on_curve_type_changed ()

Related Functions

(Note that these are not member functions.)
Gtk::Curvewrap (GtkCurve* object, bool take_copy=false)
 A Glib::wrap() method for this object.

Detailed Description

Allows direct editing of a curve.

Deprecated:
As of gtkmm 2.20, this widget has been deprecated since it is too specialized.

Constructor & Destructor Documentation

virtual Gtk::Curve::~Curve ( ) [virtual]
Gtk::Curve::Curve ( )

Member Function Documentation

void Gtk::Curve::get_vector ( int  veclen,
float *  data 
) const
Glib::ArrayHandle<float> Gtk::Curve::get_vector ( int  veclen) const
const GtkCurve* Gtk::Curve::gobj ( ) const [inline]

Provides access to the underlying C GtkObject.

Reimplemented from Gtk::DrawingArea.

GtkCurve* Gtk::Curve::gobj ( ) [inline]

Provides access to the underlying C GtkObject.

Reimplemented from Gtk::DrawingArea.

virtual void Gtk::Curve::on_curve_type_changed ( ) [protected, virtual]
Glib::PropertyProxy<CurveType> Gtk::Curve::property_curve_type ( )

Is this curve linear, spline interpolated, or free-form.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<CurveType> Gtk::Curve::property_curve_type ( ) const

Is this curve linear, spline interpolated, or free-form.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<float> Gtk::Curve::property_max_x ( )

Maximum possible X value.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<float> Gtk::Curve::property_max_x ( ) const

Maximum possible X value.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<float> Gtk::Curve::property_max_y ( )

Maximum possible value for Y.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<float> Gtk::Curve::property_max_y ( ) const

Maximum possible value for Y.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<float> Gtk::Curve::property_min_x ( )

Minimum possible value for X.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<float> Gtk::Curve::property_min_x ( ) const

Minimum possible value for X.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<float> Gtk::Curve::property_min_y ( )

Minimum possible value for Y.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<float> Gtk::Curve::property_min_y ( ) const

Minimum possible value for Y.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
void Gtk::Curve::reset ( )
void Gtk::Curve::set_curve_type ( CurveType  type)
void Gtk::Curve::set_gamma ( float  gamma)
void Gtk::Curve::set_range ( float  min_x,
float  max_x,
float  min_y,
float  max_y 
)
void Gtk::Curve::set_vector ( const Glib::ArrayHandle< float > &  array)
Glib::SignalProxy0< void > Gtk::Curve::signal_curve_type_changed ( )
Prototype:
void on_my_curve_type_changed()

Friends And Related Function Documentation

Gtk::Curve* wrap ( GtkCurve *  object,
bool  take_copy = false 
) [related]

A Glib::wrap() method for this object.

Parameters:
objectThe C instance.
take_copyFalse if the result should take ownership of the C instance. True if it should take a new copy or ref.
Returns:
A C++ instance that wraps this C instance.

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