CaptureCardWidget Class Reference

A widget representing a capture card in the UI, providing interface selection and filtering capabilities. More...

#include <capture_card_widget.h>

Inheritance diagram for CaptureCardWidget:

Public Slots
void	interfaceSelected ()
	Slot triggered when an interface is selected.

Signals
void	startCapture (QStringList ifaces)
	Signal emitted to start a capture.
void	captureFilterSyntaxChanged (bool valid)
	Signal emitted when the syntax validity of the capture filter changes.
void	showExtcapOptions (QString device_name, bool startCaptureOnClose)
	Signal emitted to show extcap options for a specific device.
void	interfacesChanged ()
	Signal emitted when the list or state of available interfaces changes.

Public Member Functions
	CaptureCardWidget (QWidget *parent=nullptr)
	Constructs a new CaptureCardWidget.
	~CaptureCardWidget ()
	Destroys the CaptureCardWidget.
InterfaceFrame *	interfaceFrame ()
	Retrieves the interface frame associated with this capture card.
const QString	captureFilter ()
	Gets the current capture filter.
void	setCaptureFilter (const QString &filter)
	Sets the current capture filter.
void	setCaptureFilterText (const QString &filter)
	Sets the text of the capture filter input without necessarily applying it.

Protected Member Functions
bool	event (QEvent *event) override
	Handles general events for the widget.
void	resizeEvent (QResizeEvent *event) override
	Handles resize events for the widget.

Detailed Description

A widget representing a capture card in the UI, providing interface selection and filtering capabilities.

Constructor & Destructor Documentation

CaptureCardWidget()

CaptureCardWidget::CaptureCardWidget ( QWidget *  parent = nullptr )

explicit

Constructs a new CaptureCardWidget.

Parameters

parent

The parent widget, defaults to nullptr.

Member Function Documentation

captureFilter()

const QString CaptureCardWidget::captureFilter

(

)

Gets the current capture filter.

Returns

The capture filter string.

captureFilterSyntaxChanged

void CaptureCardWidget::captureFilterSyntaxChanged ( bool  valid )

signal

Signal emitted when the syntax validity of the capture filter changes.

Parameters

valid

True if the syntax is valid, false otherwise.

event()

bool CaptureCardWidget::event ( QEvent *  event )

overrideprotected

Handles general events for the widget.

Parameters

event

The event to handle.

Returns

True if the event was handled, false otherwise.

interfaceFrame()

InterfaceFrame * CaptureCardWidget::interfaceFrame

(

)

Retrieves the interface frame associated with this capture card.

Returns

A pointer to the InterfaceFrame.

resizeEvent()

void CaptureCardWidget::resizeEvent ( QResizeEvent *  event )

overrideprotected

Handles resize events for the widget.

Parameters

event

The resize event.

setCaptureFilter()

void CaptureCardWidget::setCaptureFilter

(

const QString &

filter

)

Sets the current capture filter.

Parameters

filter

The filter string to apply.

setCaptureFilterText()

void CaptureCardWidget::setCaptureFilterText

(

const QString &

filter

)

Sets the text of the capture filter input without necessarily applying it.

Parameters

filter

The filter string to set in the UI.

showExtcapOptions

void CaptureCardWidget::showExtcapOptions ( QString  device_name, bool  startCaptureOnClose  )

signal

Signal emitted to show extcap options for a specific device.

Parameters

device_name	The name of the extcap device.
startCaptureOnClose	Whether to start the capture automatically when the options dialog closes.

startCapture

void CaptureCardWidget::startCapture ( QStringList  ifaces )

signal

Signal emitted to start a capture.

Parameters

ifaces

The list of interfaces to capture on.

---

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

• /builds/wireshark/wireshark/ui/qt/widgets/capture_card_widget.h
• /builds/wireshark/wireshark/ui/qt/widgets/capture_card_widget.cpp