KDGantt::SummaryHandlingProxyModel Class Reference

#include <kdganttsummaryhandlingproxymodel.h>

Inheritance diagram for KDGantt::SummaryHandlingProxyModel:

Classes
class	Private

Public Member Functions
	SummaryHandlingProxyModel (QObject *parent=0)
virtual	~SummaryHandlingProxyModel ()
QVariant	data (const QModelIndex &proxyIndex, int role=Qt::DisplayRole) const
Qt::ItemFlags	flags (const QModelIndex &idx) const
bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
void	setSourceModel (QAbstractItemModel *model)
Public Member Functions inherited from KDGantt::ForwardingProxyModel
	ForwardingProxyModel (QObject *parent=0)
virtual	~ForwardingProxyModel ()
int	columnCount (const QModelIndex &idx=QModelIndex()) const
QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const
QModelIndex	mapFromSource (const QModelIndex &sourceIndex) const
QModelIndex	mapToSource (const QModelIndex &proxyIndex) const
QModelIndex	parent (const QModelIndex &idx) const
int	rowCount (const QModelIndex &idx=QModelIndex()) const
bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
void	setSourceModel (QAbstractItemModel *model)

Protected Member Functions
void	sourceColumnsAboutToBeInserted (const QModelIndex &idx, int start, int end)
void	sourceColumnsAboutToBeRemoved (const QModelIndex &idx, int start, int end)
void	sourceDataChanged (const QModelIndex &from, const QModelIndex &to)
void	sourceLayoutChanged ()
void	sourceModelReset ()
void	sourceRowsAboutToBeInserted (const QModelIndex &idx, int start, int end)
void	sourceRowsAboutToBeRemoved (const QModelIndex &, int start, int end)

Additional Inherited Members
Protected Slots inherited from KDGantt::ForwardingProxyModel
virtual void	sourceColumnsInserted (const QModelIndex &idx, int start, int end)
virtual void	sourceColumnsRemoved (const QModelIndex &idx, int start, int end)
virtual void	sourceLayoutAboutToBeChanged ()
virtual void	sourceModelAboutToBeReset ()
virtual void	sourceRowsInserted (const QModelIndex &idx, int start, int end)
virtual void	sourceRowsRemoved (const QModelIndex &, int start, int end)

Detailed Description

Proxy model that supports summary gantt items.

This proxy model provides the functionality of summary items. A summary item is an item with type KDGantt::TypeSummary and zero or more children in the model that it summarizes. GraphicsView itself does not dictate any policy for summary items, instead the logic for making the summary items start and end points span it's children is provided by this proxy.

The start and end times of a summary is the min/max of the start/end times of it's children.

See also

GraphicsView::setModel

Definition at line 31 of file kdganttsummaryhandlingproxymodel.h.

Constructor & Destructor Documentation

SummaryHandlingProxyModel::SummaryHandlingProxyModel ( QObject *  parent = 0 )

explicit

Constructor. Creates a new SummaryHandlingProxyModel with parent parent

Definition at line 120 of file kdganttsummaryhandlingproxymodel.cpp.

SummaryHandlingProxyModel::~SummaryHandlingProxyModel ( )

virtual

Definition at line 127 of file kdganttsummaryhandlingproxymodel.cpp.

Member Function Documentation

QVariant SummaryHandlingProxyModel::data	(	const QModelIndex &	proxyIndex,
		int	role = Qt::DisplayRole
	)		const

See also

QAbstractItemModel::data

Definition at line 225 of file kdganttsummaryhandlingproxymodel.cpp.

Qt::ItemFlags SummaryHandlingProxyModel::flags

(

const QModelIndex &

idx

)

const

See also

QAbstractItemModel::flags

Definition at line 213 of file kdganttsummaryhandlingproxymodel.cpp.

bool SummaryHandlingProxyModel::setData	(	const QModelIndex &	index,
		const QVariant &	value,
		int	role = Qt::EditRole
	)

See also

QAbstractItemModel::setData

Definition at line 249 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::setSourceModel

(

QAbstractItemModel *

model

)

Sets the model to be used as the source model for this proxy. The proxy does not take ownership of the model.

See also

QAbstractProxyModel::setSourceModel

Definition at line 149 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::sourceColumnsAboutToBeInserted ( const QModelIndex &  parentIdx, int  start, int  end  )

protectedvirtual

Called just before columns are inserted into the source model.

See also

QAbstractItemModel::columnsAboutToBeInserted()

Reimplemented from KDGantt::ForwardingProxyModel.

Definition at line 184 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::sourceColumnsAboutToBeRemoved ( const QModelIndex &  parentIdx, int  start, int  end  )

protectedvirtual

Called just before columns are removed from the source model.

See also

QAbstractItemModel::columnsAboutToBeRemoved()

Reimplemented from KDGantt::ForwardingProxyModel.

Definition at line 192 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::sourceDataChanged ( const QModelIndex &  from, const QModelIndex &  to  )

protectedvirtual

Called when the data in an existing item in the source model changes.

See also

QAbstractItemModel::dataChanged()

Reimplemented from KDGantt::ForwardingProxyModel.

Definition at line 167 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::sourceLayoutChanged ( )

protectedvirtual

Called when the layout of the source model has changed.

See also

QAbstractItemModel::layoutChanged()

Reimplemented from KDGantt::ForwardingProxyModel.

Definition at line 161 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::sourceModelReset ( )

protectedvirtual

Called when the source model is reset

See also

QAbstractItemModel::modelReset()

Reimplemented from KDGantt::ForwardingProxyModel.

Definition at line 155 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::sourceRowsAboutToBeInserted ( const QModelIndex &  parentIdx, int  start, int  end  )

protectedvirtual

Called just before rows are inserted into the source model.

See also

QAbstractItemModel::rowsAboutToBeInserted()

Reimplemented from KDGantt::ForwardingProxyModel.

Definition at line 200 of file kdganttsummaryhandlingproxymodel.cpp.

void SummaryHandlingProxyModel::sourceRowsAboutToBeRemoved ( const QModelIndex &  parentIdx, int  start, int  end  )

protectedvirtual

Called just before rows are removed from the source model.

See also

QAbstractItemModel::rowsAboutToBeRemoved()

Reimplemented from KDGantt::ForwardingProxyModel.

Definition at line 206 of file kdganttsummaryhandlingproxymodel.cpp.

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

• kdganttsummaryhandlingproxymodel.h
• kdganttsummaryhandlingproxymodel.cpp