Gtk::PLplot::PlotObject2D Class Reference

the abstract base class that will hold a single plot object and its properties that can be added to a plot containing 2D data, such as Plot2D, PlotContour, PlotPolar and PlotHistogram More...

#include <gtkmm-plplot/plotobject2d.h>

Inheritance diagram for Gtk::PLplot::PlotObject2D:

Public Member Functions
virtual	~PlotObject2D ()
void	set_color (Gdk::RGBA color)
Gdk::RGBA	get_color ()
virtual bool	is_logarithmic_x_compatible ()=0
virtual bool	is_logarithmic_y_compatible ()=0
Public Member Functions inherited from Gtk::PLplot::PlotObject
virtual	~PlotObject ()
void	show ()
void	hide ()
bool	is_showing () const
sigc::signal< void(void)>	signal_changed ()
virtual void	draw_plot_object (const Cairo::RefPtr< Cairo::Context > &cr, plstream *pls, PlotObjectAuxData &data)=0
Public Member Functions inherited from Gtk::PLplot::Object
virtual void	set_manage ()

Protected Member Functions
	PlotObject2D (Gdk::RGBA color)
Protected Member Functions inherited from Gtk::PLplot::PlotObject
virtual void	on_changed ()
	PlotObject ()
Protected Member Functions inherited from Gtk::PLplot::Object
	Object ()

Protected Attributes
Gdk::RGBA	color
	The color the dataset will be drawn in.
Protected Attributes inherited from Gtk::PLplot::PlotObject
sigc::signal< void(void)>	_signal_changed
	signal that gets emitted whenever any of the plot object properties is changed.

Private Member Functions
	PlotObject2D ()=delete
	no default constructor
PlotObject2D &	operator= (const PlotObject2D &)=delete
	no assignment operator
	PlotObject2D (const PlotObject2D &source)=delete
	no default copy constructor;

Detailed Description

the abstract base class that will hold a single plot object and its properties that can be added to a plot containing 2D data, such as Plot2D, PlotContour, PlotPolar and PlotHistogram

The base class that all other PlotObject classes ultimately derive from. Examples are PlotLine2D and PlotText2D

Constructor & Destructor Documentation

PlotObject2D() [1/3]

Gtk::PLplot::PlotObject2D::PlotObject2D ( )

privatedelete

no default constructor

PlotObject2D() [2/3]

Gtk::PLplot::PlotObject2D::PlotObject2D ( const PlotObject2D &  source )

privatedelete

no default copy constructor;

PlotObject2D() [3/3]

Gtk::PLplot::PlotObject2D::PlotObject2D ( Gdk::RGBA  color )

protected

Constructor

This constructor initializes a new PlotObject2D instance, by setting the properties that will determine its appearance when rendered onto a plot

Parameters

color

the line color

~PlotObject2D()

virtual Gtk::PLplot::PlotObject2D::~PlotObject2D ( )

virtual

Destructor

Member Function Documentation

get_color()

Gdk::RGBA Gtk::PLplot::PlotObject2D::get_color

(

)

Get the current dataset color

Returns

the current dataset color

is_logarithmic_x_compatible()

virtual bool Gtk::PLplot::PlotObject2D::is_logarithmic_x_compatible ( )

pure virtual

Check if the object can be used in a plot with a logarithmic X-axis

Returns

true if compatible, false if not

Implemented in Gtk::PLplot::PlotObject2DLine, and Gtk::PLplot::PlotObject2DText.

is_logarithmic_y_compatible()

virtual bool Gtk::PLplot::PlotObject2D::is_logarithmic_y_compatible ( )

pure virtual

Check if the object can be used in a plot with a logarithmic Y-axis

Returns

true if compatible, false if not

Implemented in Gtk::PLplot::PlotObject2DLine, and Gtk::PLplot::PlotObject2DText.

operator=()

PlotObject2D & Gtk::PLplot::PlotObject2D::operator= ( const PlotObject2D &  )

privatedelete

no assignment operator

set_color()

void Gtk::PLplot::PlotObject2D::set_color

(

Gdk::RGBA

color

)

Changes the color of the dataset

Parameters

color

The new dataset color

Member Data Documentation

color

Gdk::RGBA Gtk::PLplot::PlotObject2D::color

protected

The color the dataset will be drawn in.