DdtCursorInfoWidget Class Reference

The DdtCursorInfoWidget class Class for the Cursor Info Widget that can be used to report information on the point currently under the mouse pointer inside the image widget. More...

#include <ddtCursorInfoWidget.hpp>

Inheritance diagram for DdtCursorInfoWidget:

Public Member Functions
virtual	~DdtCursorInfoWidget ()=default
Public Member Functions inherited from DdtWidget
virtual	~DdtWidget ()=default
	DdtWidget (QWidget *parent=nullptr)
	DdtWidget.
QWidget *	AddParentWidget (QLayout *child_layout)
	AddParentWidget This will add the given layout to a QGroupBox Widget to integrate in the parent layout.
void	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	connect Group of overloaded functions that use the QObject::connect method with the Qt::QueuedConnection flag. This defines Qt Signal and Slots connection the same way thought out the QApplication.
void	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
void	connect (const QObject *sender, const char *signal, const char *member)
template<typename Func1 , typename Func2 >
void	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *context, Func2 slot)
	connect Template version of QObject::connection with fixed Qt::QueuedConnection flag. Normally used to connect a signal with a lambda function.

Properties
bool	show_radec = false
	show_radec Flag if RADEC coordinates should be displayed
bool	show_xy = true
	show_xy Flag if X-Y coordinates should be displayed
int	xy_digits = 3
	digits Quantity of numbers after the comma shown of the x and y coorindates.
int	value_digits = 5
	valueDigits Quantity of numbers after the comma shown of the pixel value.
	DdtCursorInfoWidget (QWidget *parent=nullptr)
void	set_show_radec (const bool show_radec)
bool	get_show_radec () const
void	set_show_xy (const bool show_xy)
bool	get_show_xy () const
void	set_xy_digits (const int digits)
	set_xy_digits
int	get_xy_digits () const
	get_xy_digits
void	set_value_digits (int digits)
	set_value_digits
int	get_value_digits () const
	get_value_digits
void	Reset ()
void	CursorInfo (double x, double y, double pixelvalue, QString ra, QString decl)

Detailed Description

The DdtCursorInfoWidget class Class for the Cursor Info Widget that can be used to report information on the point currently under the mouse pointer inside the image widget.

Constructor & Destructor Documentation

DdtCursorInfoWidget()

DdtCursorInfoWidget::DdtCursorInfoWidget ( QWidget *  parent = nullptr )

explicit

Constructor

Parameters

parent

Pointer to the parent widget

~DdtCursorInfoWidget()

virtual DdtCursorInfoWidget::~DdtCursorInfoWidget ( )

virtualdefault

Destructor

Member Function Documentation

CursorInfo

void DdtCursorInfoWidget::CursorInfo ( double  x, double  y, double  pixelvalue, QString  ra, QString  decl  )

protectedslot

Slot for receiving the current pixel coordinate and pixelvalue to display

get_show_radec()

bool DdtCursorInfoWidget::get_show_radec

(

)

const

Retrieve the value of the show_radec flag

Returns

the value of the show_radec flag

get_show_xy()

bool DdtCursorInfoWidget::get_show_xy

(

)

const

Retrieve the value of the show_xy flag

Returns

the value of the show_xy flag

get_value_digits()

int DdtCursorInfoWidget::get_value_digits

(

)

const

get_value_digits

Returns

the actually set quantity of numbers which whell be shown after the comma of the pixel value

get_xy_digits()

int DdtCursorInfoWidget::get_xy_digits

(

)

const

get_xy_digits

Returns

the actually set quantity of numbers which whell be shown after the comma of the x and y coordinates

Reset

void DdtCursorInfoWidget::Reset ( )

slot

Slot which is called when the image in the image widget is cleared

set_show_radec()

void DdtCursorInfoWidget::set_show_radec

(

const bool

show_radec

)

Set the value for the flag indicating if the RADEC coordinates should be displayed

Parameters

show_radec

flag to select display of coordinates

set_show_xy()

void DdtCursorInfoWidget::set_show_xy

(

const bool

show_xy

)

Set the value for the flag indicating if the X-Y coordinates should be displayed

Parameters

show_xy

flag to select display of coordinates

set_value_digits()

void DdtCursorInfoWidget::set_value_digits

(

int

digits

)

set_value_digits

Parameters

digits

the quantity of numbers which shell be shown after the comma of the pixel value

set_xy_digits()

void DdtCursorInfoWidget::set_xy_digits

(

const int

digits

)

set_xy_digits

Parameters

digits

the quantity of numbers which shell be shown after the comma of the x and y coordinates

Property Documentation

show_radec

bool DdtCursorInfoWidget::show_radec = false

readwrite

show_radec Flag if RADEC coordinates should be displayed

show_xy

bool DdtCursorInfoWidget::show_xy = true

readwrite

show_xy Flag if X-Y coordinates should be displayed

value_digits

int DdtCursorInfoWidget::value_digits = 5

readwrite

valueDigits Quantity of numbers after the comma shown of the pixel value.

xy_digits

int DdtCursorInfoWidget::xy_digits = 3

readwrite

digits Quantity of numbers after the comma shown of the x and y coorindates.

---

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

• datavisualisation/widgetsdialogs/src/include/ddt/widgets/ddtCursorInfoWidget.hpp
• datavisualisation/widgetsdialogs/src/widgets/ddtCursorInfoWidget.cpp