ColumnTypeDelegate Class Reference

A delegate for rendering and editing column types and properties in a view. More...

#include <column_list_model.h>

Inheritance diagram for ColumnTypeDelegate:

Public Member Functions
	ColumnTypeDelegate (QObject *parent=Q_NULLPTR)
	Constructs a new ColumnTypeDelegate.
QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override
	Creates an editor widget for a given index.
void	setEditorData (QWidget *editor, const QModelIndex &index) const override
	Sets the data for the editor from the model.
void	setModelData (QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override
	Sets the data in the model from the editor.
void	updateEditorGeometry (QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const override
	Updates the geometry of the editor widget based on available space.

Static Public Member Functions
static QString	displayDesc (char display)
	Retrieves the display description for a given display format character.
static QString	alignDesc (char xalign)
	Retrieves the alignment description for a given alignment character.

Detailed Description

A delegate for rendering and editing column types and properties in a view.

Constructor & Destructor Documentation

ColumnTypeDelegate()

ColumnTypeDelegate::ColumnTypeDelegate

(

QObject *

parent = Q_NULLPTR

)

Constructs a new ColumnTypeDelegate.

Parameters

parent

The parent QObject, defaults to Q_NULLPTR.

Member Function Documentation

alignDesc()

QString ColumnTypeDelegate::alignDesc ( char  xalign )

static

Retrieves the alignment description for a given alignment character.

Parameters

xalign

The alignment character.

Returns

The descriptive alignment string.

createEditor()

QWidget * ColumnTypeDelegate::createEditor ( QWidget *  parent, const QStyleOptionViewItem &  option, const QModelIndex &  index  ) const

override

Creates an editor widget for a given index.

Parameters

parent	The parent widget.
option	The style options for the view item.
index	The model index being edited.

Returns

A pointer to the created editor widget.

displayDesc()

QString ColumnTypeDelegate::displayDesc ( char  display )

static

Retrieves the display description for a given display format character.

Parameters

display

The format character.

Returns

The descriptive string.

setEditorData()

void ColumnTypeDelegate::setEditorData ( QWidget *  editor, const QModelIndex &  index  ) const

override

Sets the data for the editor from the model.

Parameters

editor	The editor widget.
index	The model index containing the data.

setModelData()

void ColumnTypeDelegate::setModelData ( QWidget *  editor, QAbstractItemModel *  model, const QModelIndex &  index  ) const

override

Sets the data in the model from the editor.

Parameters

editor	The editor widget containing the modified data.
model	The abstract item model to update.
index	The model index being updated.

updateEditorGeometry()

void ColumnTypeDelegate::updateEditorGeometry ( QWidget *  editor, const QStyleOptionViewItem &  option, const QModelIndex &  index  ) const

override

Updates the geometry of the editor widget based on available space.

Parameters

editor	The editor widget.
option	The style options detailing available space.
index	The model index being edited.

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

• /builds/wireshark/wireshark/ui/qt/models/column_list_model.h
• /builds/wireshark/wireshark/ui/qt/models/column_list_model.cpp