KGantt::SummaryHandlingProxyModel Class Reference

#include <kganttsummaryhandlingproxymodel.h>

Public Member Functions
	SummaryHandlingProxyModel (QObject *parent=nullptr)
QVariant	data (const QModelIndex &proxyIndex, int role=Qt::DisplayRole) const override
Qt::ItemFlags	flags (const QModelIndex &idx) const override
bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override
void	setSourceModel (QAbstractItemModel *model) override

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

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 KGantt::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

Constructor & Destructor Documentation

SummaryHandlingProxyModel()

SummaryHandlingProxyModel::SummaryHandlingProxyModel ( QObject * parent = nullptr )

explicit

Constructor. Creates a new SummaryHandlingProxyModel with parent parent

Definition at line 92 of file kganttsummaryhandlingproxymodel.cpp.

~SummaryHandlingProxyModel()

SummaryHandlingProxyModel::~SummaryHandlingProxyModel ( )

override

Definition at line 99 of file kganttsummaryhandlingproxymodel.cpp.

Member Function Documentation

data()

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

overridevirtual

See also

QAbstractItemModel::data

Reimplemented from QAbstractProxyModel.

Definition at line 185 of file kganttsummaryhandlingproxymodel.cpp.

flags()

Qt::ItemFlags SummaryHandlingProxyModel::flags ( const QModelIndex & idx ) const

overridevirtual

See also

QAbstractItemModel::flags

Reimplemented from QAbstractProxyModel.

Definition at line 173 of file kganttsummaryhandlingproxymodel.cpp.

setData()

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

overridevirtual

See also

QAbstractItemModel::setData

Reimplemented from QAbstractProxyModel.

Definition at line 209 of file kganttsummaryhandlingproxymodel.cpp.

setSourceModel()

void SummaryHandlingProxyModel::setSourceModel ( QAbstractItemModel * model )

overridevirtual

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

Reimplemented from QAbstractProxyModel.

Definition at line 109 of file kganttsummaryhandlingproxymodel.cpp.

sourceColumnsAboutToBeInserted()

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

overrideprotected

Definition at line 144 of file kganttsummaryhandlingproxymodel.cpp.

sourceColumnsAboutToBeRemoved()

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

overrideprotected

Definition at line 152 of file kganttsummaryhandlingproxymodel.cpp.

sourceDataChanged()

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

overrideprotected

Definition at line 127 of file kganttsummaryhandlingproxymodel.cpp.

sourceLayoutChanged()

void SummaryHandlingProxyModel::sourceLayoutChanged ( )

overrideprotected

Definition at line 121 of file kganttsummaryhandlingproxymodel.cpp.

sourceModelReset()

void SummaryHandlingProxyModel::sourceModelReset ( )

overrideprotected

Definition at line 115 of file kganttsummaryhandlingproxymodel.cpp.

sourceRowsAboutToBeInserted()

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

overrideprotected

Definition at line 160 of file kganttsummaryhandlingproxymodel.cpp.

sourceRowsAboutToBeRemoved()

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

overrideprotected

Definition at line 166 of file kganttsummaryhandlingproxymodel.cpp.

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

• kganttsummaryhandlingproxymodel.h
• kganttsummaryhandlingproxymodel.cpp