ColoringRulesDelegate Class Reference

A delegate for rendering and editing coloring rules in a view. More...

#include <coloring_rules_delegate.h>

Inheritance diagram for ColoringRulesDelegate:

Signals
void	invalidField (const QModelIndex &index, const QString &errMessage) const
	Signal emitted when a field contains invalid data.
void	validField (const QModelIndex &index) const
	Signal emitted when a field contains valid data.

Public Member Functions
	ColoringRulesDelegate (QObject *parent=0)
	Constructs a new ColoringRulesDelegate.
QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Creates an editor widget for editing a coloring rule.
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Paints the coloring rule item.
void	setEditorData (QWidget *editor, const QModelIndex &index) const
	Sets the data for the editor from the model.
void	setModelData (QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
	Sets the data in the model from the editor.
void	updateEditorGeometry (QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Updates the geometry of the editor.

Detailed Description

A delegate for rendering and editing coloring rules in a view.

Constructor & Destructor Documentation

ColoringRulesDelegate()

ColoringRulesDelegate::ColoringRulesDelegate

(

QObject *

parent = 0

)

Constructs a new ColoringRulesDelegate.

Parameters

parent

The parent QObject, defaults to 0.

Member Function Documentation

createEditor()

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

Creates an editor widget for editing a coloring rule.

Parameters

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

Returns

A pointer to the created editor widget.

invalidField

void ColoringRulesDelegate::invalidField ( const QModelIndex &  index, const QString &  errMessage  ) const

signal

Signal emitted when a field contains invalid data.

Parameters

index	The model index of the invalid field.
errMessage	The error message describing the invalidity.

paint()

void ColoringRulesDelegate::paint	(	QPainter *	painter,
		const QStyleOptionViewItem &	option,
		const QModelIndex &	index
	)		const

Paints the coloring rule item.

Parameters

painter	The painter used to render the item.
option	The style options for the item.
index	The model index of the item to paint.

setEditorData()

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

Sets the data for the editor from the model.

Parameters

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

setModelData()

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

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 to update.

updateEditorGeometry()

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

Updates the geometry of the editor.

Parameters

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

validField

void ColoringRulesDelegate::validField ( const QModelIndex &  index ) const

signal

Signal emitted when a field contains valid data.

Parameters

index

The model index of the valid field.

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

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