CaptureFilterCombo Class Reference

A combo box widget for entering and selecting capture filters, providing a history of recently used filters. More...

#include <capture_filter_combo.h>

Inheritance diagram for CaptureFilterCombo:

Signals
void	interfacesChanged ()
	Signal emitted when the available network interfaces change.
void	captureFilterSyntaxChanged (bool valid)
	Signal emitted when the validity of the current capture filter syntax changes.
void	startCapture ()
	Signal emitted to request starting a packet capture.

Public Member Functions
	CaptureFilterCombo (QWidget *parent=0, bool plain=false)
	Constructs a new CaptureFilterCombo widget.
bool	addRecentCapture (const char *filter)
	Adds a filter to the list of recently used capture filters.
void	writeRecent (FILE *rf)
	Writes the recent capture filters to the provided file.
void	setConflict (bool conflict=false)
	Sets the conflict state of the capture filter edit widget.

Protected Member Functions
virtual bool	event (QEvent *event)
	Handles general events directed to the combo box.

Detailed Description

A combo box widget for entering and selecting capture filters, providing a history of recently used filters.

Constructor & Destructor Documentation

CaptureFilterCombo()

CaptureFilterCombo::CaptureFilterCombo ( QWidget *  parent = 0, bool  plain = false  )

explicit

Constructs a new CaptureFilterCombo widget.

Parameters

parent	The parent widget, defaults to 0.
plain	If true, creates a plain combo box without extended editing features; defaults to false.

Member Function Documentation

addRecentCapture()

bool CaptureFilterCombo::addRecentCapture

(

const char *

filter

)

Adds a filter to the list of recently used capture filters.

Parameters

filter

The capture filter string to add.

Returns

True if the filter was successfully added, false otherwise.

captureFilterSyntaxChanged

void CaptureFilterCombo::captureFilterSyntaxChanged ( bool  valid )

signal

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

Parameters

valid

True if the current filter syntax is valid, false otherwise.

event()

bool CaptureFilterCombo::event ( QEvent *  event )

protectedvirtual

Handles general events directed to the combo box.

Parameters

event

The event to be handled.

Returns

True if the event was handled successfully, false otherwise.

setConflict()

void CaptureFilterCombo::setConflict ( bool  conflict = false )

inline

Sets the conflict state of the capture filter edit widget.

Parameters

conflict

True to indicate a conflict state, false otherwise (defaults to false).

writeRecent()

void CaptureFilterCombo::writeRecent

(

FILE *

rf

)

Writes the recent capture filters to the provided file.

Parameters

rf	Pointer to the open file to write the recent filters to.

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

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