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src_gui_itemviews_qdatawidgetmapper.cpp
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** Copyright (C) 2016 The Qt Company Ltd.
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** This file is part of the documentation of the Qt Toolkit.
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****************************************************************************/
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QDataWidgetMapper
*
mapper
=
new
QDataWidgetMapper
;
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mapper
->
setModel
(
model
);
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mapper
->
addMapping
(mySpinBox, 0);
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mapper
->
addMapping
(myLineEdit, 1);
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mapper
->
addMapping
(myCountryChooser, 2);
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mapper
->
toFirst
();
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QDataWidgetMapper
*
mapper
=
new
QDataWidgetMapper
;
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mapper
->
setModel
(myModel);
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mapper
->
addMapping
(nameLineEdit, 0);
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mapper
->
addMapping
(
ageSpinBox
, 1);
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QDataWidgetMapper
*
mapper
=
new
QDataWidgetMapper
;
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connect
(myTableView->selectionModel(), &
QItemSelectionModel::currentRowChanged
,
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mapper
, &
QDataWidgetMapper::setCurrentModelIndex
);
QDataWidgetMapper
The QDataWidgetMapper class provides mapping between a section of a data model to widgets.
Definition:
qdatawidgetmapper.h:56
QDataWidgetMapper::toFirst
void toFirst()
Definition:
qdatawidgetmapper.cpp:626
QDataWidgetMapper::addMapping
void addMapping(QWidget *widget, int section)
Definition:
qdatawidgetmapper.cpp:477
QDataWidgetMapper::setCurrentModelIndex
void setCurrentModelIndex(const QModelIndex &index)
Definition:
qdatawidgetmapper.cpp:728
QDataWidgetMapper::setModel
void setModel(QAbstractItemModel *model)
Definition:
qdatawidgetmapper.cpp:346
QItemSelectionModel::currentRowChanged
void currentRowChanged(const QModelIndex ¤t, const QModelIndex &previous)
ageSpinBox
QSpinBox * ageSpinBox
Definition:
doc_src_stylesheet.cpp:148
model
QSqlQueryModel * model
[16]
Definition:
sqldatabase_snippet.cpp:52
mapper
QDataWidgetMapper * mapper
[0]
Definition:
src_gui_itemviews_qdatawidgetmapper.cpp:52
connect
connect(myTableView->selectionModel(), &QItemSelectionModel::currentRowChanged, mapper, &QDataWidgetMapper::setCurrentModelIndex)
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