ModelHeaderDataCommand Class Reference

The ModelHeaderDataCommand class Change the data of a header. More...

#include <itemmodelcommand.h>

Inherits QUndoCommand.

Collaboration diagram for ModelHeaderDataCommand:

Public Member Functions
	ModelHeaderDataCommand (QAbstractItemModel *model, QUndoCommand *parent=nullptr)
	ModelHeaderDataCommand::ModelHeaderDataCommand. More...
void	setData (int section, Qt::Orientation orientation, const QVariant &value, int role=Qt::DisplayRole)
	ModelHeaderDataCommand::setData See QAbstractItemModel::setHeaderData. More...
virtual void	redo () override
	ModelHeaderDataCommand::redo Reimplemented from QUndoCommand. More...
virtual void	undo () override
	ModelHeaderDataCommand::undo Reimplemented from QUndoCommand. More...

Private Attributes
QPointer< QAbstractItemModel >	m_model
Qt::Orientation	m_orientation
QVariant	m_old_value
QVariant	m_new_value
int	m_section
int	m_role

Detailed Description

The ModelHeaderDataCommand class Change the data of a header.

Constructor & Destructor Documentation

ModelHeaderDataCommand()

ModelHeaderDataCommand::ModelHeaderDataCommand	(	QAbstractItemModel *	model,
		QUndoCommand *	parent = nullptr
	)

ModelHeaderDataCommand::ModelHeaderDataCommand.

Parameters

model
parent

Member Function Documentation

redo()

void ModelHeaderDataCommand::redo ( )

overridevirtual

ModelHeaderDataCommand::redo Reimplemented from QUndoCommand.

setData()

void ModelHeaderDataCommand::setData	(	int	section,
		Qt::Orientation	orientation,
		const QVariant &	value,
		int	role = Qt::DisplayRole
	)

ModelHeaderDataCommand::setData See QAbstractItemModel::setHeaderData.

Parameters

section
orientation
value
role

undo()

void ModelHeaderDataCommand::undo ( )

overridevirtual

ModelHeaderDataCommand::undo Reimplemented from QUndoCommand.

Member Data Documentation

m_model

QPointer<QAbstractItemModel> ModelHeaderDataCommand::m_model

private

m_new_value

QVariant ModelHeaderDataCommand::m_new_value

private

m_old_value

QVariant ModelHeaderDataCommand::m_old_value

private

m_orientation

Qt::Orientation ModelHeaderDataCommand::m_orientation

private

m_role

int ModelHeaderDataCommand::m_role

private

m_section

int ModelHeaderDataCommand::m_section

private

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

• sources/undocommand/itemmodelcommand.h
• sources/undocommand/itemmodelcommand.cpp