DisplayFilterCombo Class Reference

A combo box widget tailored for entering, evaluating, and storing display filters. More...

#include <display_filter_combo.h>

Inheritance diagram for DisplayFilterCombo:

Public Slots
bool	checkDisplayFilter ()
	Validates the syntax of the currently entered display filter.
void	applyDisplayFilter ()
	Applies the currently entered display filter.
void	setDisplayFilter (QString filter)
	Sets the text of the display filter input.

Public Member Functions
	DisplayFilterCombo (QWidget *parent=0)
	Constructs a new DisplayFilterCombo widget.
bool	addRecentCapture (const char *filter)
	Adds a display filter to the list of recently used captures.
void	writeRecent (FILE *rf)
	Writes the list of recent display filters to a given file handle.
void	updateStyleSheet ()
	Updates the widget's style sheet based on its current syntax validation state.

Protected Member Functions
void	rowsInserted (const QModelIndex &, int first, int last)
	Handles the insertion of rows into the combo box's model.
virtual bool	event (QEvent *event)
	Handles general events directed to the combo box.

Detailed Description

A combo box widget tailored for entering, evaluating, and storing display filters.

Constructor & Destructor Documentation

DisplayFilterCombo()

DisplayFilterCombo::DisplayFilterCombo ( QWidget *  parent = 0 )

explicit

Constructs a new DisplayFilterCombo widget.

Parameters

parent

The parent widget, defaults to 0.

Member Function Documentation

addRecentCapture()

bool DisplayFilterCombo::addRecentCapture

(

const char *

filter

)

Adds a display filter to the list of recently used captures.

Parameters

filter

The filter string to add.

Returns

True if the filter was successfully added, false otherwise.

checkDisplayFilter

bool DisplayFilterCombo::checkDisplayFilter ( )

slot

Validates the syntax of the currently entered display filter.

Returns

True if the filter syntax is valid, false otherwise.

event()

bool DisplayFilterCombo::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.

rowsInserted()

void DisplayFilterCombo::rowsInserted ( const QModelIndex &  , int  first, int  last  )

protected

Handles the insertion of rows into the combo box's model.

Parameters

first	The starting row index.
last	The ending row index.

setDisplayFilter

void DisplayFilterCombo::setDisplayFilter ( QString  filter )

slot

Sets the text of the display filter input.

Parameters

filter

The display filter string to set.

writeRecent()

void DisplayFilterCombo::writeRecent

(

FILE *

rf

)

Writes the list of recent display filters to a given file handle.

Parameters

rf	Pointer to the open file where recent filters will be written.

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

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