ExtcapArgumentFileSelection Class Reference

Represents an extcap argument that provides a file selection UI. More...

#include <extcap_argument_file.h>

Inheritance diagram for ExtcapArgumentFileSelection:

Public Member Functions
	ExtcapArgumentFileSelection (extcap_arg *argument, QObject *parent=Q_NULLPTR)
	Constructs an ExtcapArgumentFileSelection.
virtual	~ExtcapArgumentFileSelection ()
	Destroys the ExtcapArgumentFileSelection.
virtual QWidget *	createEditor (QWidget *parent) override
	Creates the file selection editor widget.
virtual QString	value () override
	Retrieves the selected file path.
virtual bool	isValid () override
	Checks if the current file selection is valid.
virtual void	setDefaultValue () override
	Sets the file selection to its default value.
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.
virtual bool	isSetDefaultValueSupported ()
	Checks if setting a default value is supported by this argument type.

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

Additional Inherited Members
Public Slots inherited from ExtcapArgument
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.
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

Represents an extcap argument that provides a file selection UI.

Constructor & Destructor Documentation

ExtcapArgumentFileSelection()

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

Constructs an ExtcapArgumentFileSelection.

Parameters

argument	Pointer to the core extcap_arg structure.
parent	The parent QObject, defaults to Q_NULLPTR.

Member Function Documentation

createEditor()

QWidget * ExtcapArgumentFileSelection::createEditor ( QWidget * parent )

overridevirtual

Creates the file selection editor widget.

Parameters

parent

The parent widget for the editor.

Returns

A pointer to the created file selection widget.

Reimplemented from ExtcapArgument.

isValid()

bool ExtcapArgumentFileSelection::isValid ( )

overridevirtual

Checks if the current file selection is valid.

Returns

True if valid, false otherwise.

Reimplemented from ExtcapArgument.

setDefaultValue()

void ExtcapArgumentFileSelection::setDefaultValue ( )

overridevirtual

Sets the file selection to its default value.

Reimplemented from ExtcapArgument.

value()

QString ExtcapArgumentFileSelection::value ( )

overridevirtual

Retrieves the selected file path.

Returns

The selected file path string.

Reimplemented from ExtcapArgument.

Member Data Documentation

textBox

QLineEdit* ExtcapArgumentFileSelection::textBox

protected

The line edit widget displaying the selected file path.

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

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