ExtArgText Class Reference

Extcap argument representing a text input field. More...

#include <extcap_argument.h>

Inheritance diagram for ExtArgText:

Public Slots
virtual void	setDefaultValue ()
	Sets the text field to its default value.
Public Slots inherited from ExtcapArgument
virtual void	setDefaultValue ()
	Slot to set the argument to its default value.
void	onBoolChanged (bool val)
	Slot to handle boolean value changes.
void	onIntChanged (int val)
	Slot to handle integer value changes.
void	onStringChanged (QString val)
	Slot to handle string value changes.

Public Member Functions
	ExtArgText (extcap_arg *argument, QObject *parent=Q_NULLPTR)
	Constructs an ExtArgText.
virtual QWidget *	createEditor (QWidget *parent)
	Creates the text editor widget.
virtual QString	value ()
	Retrieves the current text value.
virtual bool	isValid ()
	Checks if the current text value is valid.
virtual bool	isSetDefaultValueSupported ()
	Checks if setting a default text value is supported.
Public Member Functions inherited from ExtcapArgument
	ExtcapArgument (QObject *parent=Q_NULLPTR)
	Constructs an empty ExtcapArgument.
	ExtcapArgument (extcap_arg *argument, QObject *parent=Q_NULLPTR)
	Constructs an ExtcapArgument from a core extcap_arg structure.
	ExtcapArgument (const ExtcapArgument &obj)
	Copy constructor for ExtcapArgument.
virtual	~ExtcapArgument ()
	Destroys the ExtcapArgument.
virtual QWidget *	createLabel (QWidget *parent=0)
	Creates a label widget for this argument.
virtual extcap_arg *	argument ()
	Retrieves the underlying extcap_arg structure.
virtual QString	call ()
	Retrieves the call string for this argument.
virtual QString	defaultValue ()
	Retrieves the default value of the argument.
bool	isDefault ()
	Checks if the argument currently holds its default value.
bool	isRequired ()
	Checks if the argument is required.
bool	isSufficient ()
	Checks if the argument provides sufficient information on its own.
bool	reload ()
	Reloads the argument data.
QString	prefKey (const QString &device_name, const QString &option_name, const QString &option_value)
	Generates a preference key for this argument.
virtual QString	prefValue ()
	Retrieves the preference value for this argument.
void	resetValue ()
	Resets the argument to its initial value.
virtual QString	group () const
	Retrieves the group name this argument belongs to.
virtual int	argNr () const
	Retrieves the argument number.

Protected Attributes
QLineEdit *	textBox
Protected Attributes inherited from ExtcapArgument
ExtcapValueList	values
extcap_arg *	_argument
QLabel *	_label
int	_number

Additional Inherited Members
Signals inherited from ExtcapArgument
void	valueChanged ()
	Signal emitted when the argument's value changes.
Static Public Member Functions inherited from ExtcapArgument
static ExtcapArgument *	create (extcap_arg *argument=Q_NULLPTR, QObject *parent=Q_NULLPTR)
	Factory method to create an appropriate ExtcapArgument subclass.
Protected Member Functions inherited from ExtcapArgument
bool	fileExists ()
	Checks if a file path specified by the argument exists.
ExtcapValueList	loadValues (QString parent)
	Loads the available values for this argument.
bool	reloadValues ()
	Reloads the values list.

Detailed Description

Extcap argument representing a text input field.

Constructor & Destructor Documentation

ExtArgText()

ExtArgText::ExtArgText	(	extcap_arg *	argument,
		QObject *	parent = Q_NULLPTR
	)

Constructs an ExtArgText.

Parameters

argument	Pointer to the core extcap_arg.
parent	The parent QObject.

Member Function Documentation

createEditor()

QWidget * ExtArgText::createEditor ( QWidget *  parent )

virtual

Creates the text editor widget.

Parameters

parent

The parent widget for the editor.

Returns

A pointer to the created line edit widget.

Reimplemented from ExtcapArgument.

Reimplemented in ExtArgNumber.

isSetDefaultValueSupported()

bool ExtArgText::isSetDefaultValueSupported ( )

virtual

Checks if setting a default text value is supported.

Returns

True if supported, false otherwise.

Reimplemented from ExtcapArgument.

isValid()

bool ExtArgText::isValid ( )

virtual

Checks if the current text value is valid.

Returns

True if valid, false otherwise.

Reimplemented from ExtcapArgument.

value()

QString ExtArgText::value ( )

virtual

Retrieves the current text value.

Returns

The text string.

Reimplemented from ExtcapArgument.

Member Data Documentation

textBox

QLineEdit* ExtArgText::textBox

protected

The line edit widget used for text input.

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

• /builds/wireshark/wireshark/ui/qt/extcap_argument.h
• /builds/wireshark/wireshark/ui/qt/extcap_argument.cpp