diff options
Diffstat (limited to 'tests/manual/examples/widgets/itemviews/simplewidgetmapper')
5 files changed, 201 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/itemviews/simplewidgetmapper/CMakeLists.txt b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/CMakeLists.txt new file mode 100644 index 0000000000..c62dbc0306 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/CMakeLists.txt @@ -0,0 +1,37 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +cmake_minimum_required(VERSION 3.16) +project(simplewidgetmapper LANGUAGES CXX) + +if(NOT DEFINED INSTALL_EXAMPLESDIR) + set(INSTALL_EXAMPLESDIR "examples") +endif() + +set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/itemviews/simplewidgetmapper") + +find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) + +qt_standard_project_setup() + +qt_add_executable(simplewidgetmapper + main.cpp + window.cpp window.h +) + +set_target_properties(simplewidgetmapper PROPERTIES + WIN32_EXECUTABLE TRUE + MACOSX_BUNDLE TRUE +) + +target_link_libraries(simplewidgetmapper PRIVATE + Qt6::Core + Qt6::Gui + Qt6::Widgets +) + +install(TARGETS simplewidgetmapper + RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" + LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" +) diff --git a/tests/manual/examples/widgets/itemviews/simplewidgetmapper/main.cpp b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/main.cpp new file mode 100644 index 0000000000..2709c948f9 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/main.cpp @@ -0,0 +1,14 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "window.h" + +#include <QApplication> + +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + Window window; + window.show(); + return app.exec(); +} diff --git a/tests/manual/examples/widgets/itemviews/simplewidgetmapper/simplewidgetmapper.pro b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/simplewidgetmapper.pro new file mode 100644 index 0000000000..f86a16bd3f --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/simplewidgetmapper.pro @@ -0,0 +1,10 @@ +QT += widgets +requires(qtConfig(datawidgetmapper)) + +HEADERS = window.h +SOURCES = main.cpp \ + window.cpp + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/widgets/itemviews/simplewidgetmapper +INSTALLS += target diff --git a/tests/manual/examples/widgets/itemviews/simplewidgetmapper/window.cpp b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/window.cpp new file mode 100644 index 0000000000..f7ef05dbd5 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/window.cpp @@ -0,0 +1,93 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "window.h" + +#include <QtWidgets> + +//! [Set up widgets] +Window::Window(QWidget *parent) + : QWidget(parent) +{ + setupModel(); + + nameLabel = new QLabel(tr("Na&me:")); + nameEdit = new QLineEdit(); + addressLabel = new QLabel(tr("&Address:")); + addressEdit = new QTextEdit(); + ageLabel = new QLabel(tr("A&ge (in years):")); + ageSpinBox = new QSpinBox(); + nextButton = new QPushButton(tr("&Next")); + previousButton = new QPushButton(tr("&Previous")); + + nameLabel->setBuddy(nameEdit); + addressLabel->setBuddy(addressEdit); + ageLabel->setBuddy(ageSpinBox); +//! [Set up widgets] + +//! [Set up the mapper] + mapper = new QDataWidgetMapper(this); + mapper->setModel(model); + mapper->addMapping(nameEdit, 0); + mapper->addMapping(addressEdit, 1); + mapper->addMapping(ageSpinBox, 2); + + connect(previousButton, &QAbstractButton::clicked, mapper, &QDataWidgetMapper::toPrevious); + connect(nextButton, &QAbstractButton::clicked, mapper, &QDataWidgetMapper::toNext); + connect(mapper, &QDataWidgetMapper::currentIndexChanged, this, &Window::updateButtons); +//! [Set up the mapper] + +//! [Set up the layout] + QGridLayout *layout = new QGridLayout(); + layout->addWidget(nameLabel, 0, 0, 1, 1); + layout->addWidget(nameEdit, 0, 1, 1, 1); + layout->addWidget(previousButton, 0, 2, 1, 1); + layout->addWidget(addressLabel, 1, 0, 1, 1); + layout->addWidget(addressEdit, 1, 1, 2, 1); + layout->addWidget(nextButton, 1, 2, 1, 1); + layout->addWidget(ageLabel, 3, 0, 1, 1); + layout->addWidget(ageSpinBox, 3, 1, 1, 1); + setLayout(layout); + + setWindowTitle(tr("Simple Widget Mapper")); + mapper->toFirst(); +} +//! [Set up the layout] + +//! [Set up the model] +void Window::setupModel() +{ + model = new QStandardItemModel(5, 3, this); + + QStringList names; + names << "Alice" << "Bob" << "Carol" << "Donald" << "Emma"; + + QStringList addresses; + addresses << "<qt>123 Main Street<br/>Market Town</qt>" + << "<qt>PO Box 32<br/>Mail Handling Service" + "<br/>Service City</qt>" + << "<qt>The Lighthouse<br/>Remote Island</qt>" + << "<qt>47338 Park Avenue<br/>Big City</qt>" + << "<qt>Research Station<br/>Base Camp<br/>Big Mountain</qt>"; + + QStringList ages; + ages << "20" << "31" << "32" << "19" << "26"; + + for (int row = 0; row < 5; ++row) { + QStandardItem *item = new QStandardItem(names[row]); + model->setItem(row, 0, item); + item = new QStandardItem(addresses[row]); + model->setItem(row, 1, item); + item = new QStandardItem(ages[row]); + model->setItem(row, 2, item); + } +} +//! [Set up the model] + +//! [Slot for updating the buttons] +void Window::updateButtons(int row) +{ + previousButton->setEnabled(row > 0); + nextButton->setEnabled(row < model->rowCount() - 1); +} +//! [Slot for updating the buttons] diff --git a/tests/manual/examples/widgets/itemviews/simplewidgetmapper/window.h b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/window.h new file mode 100644 index 0000000000..1502c00df1 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/simplewidgetmapper/window.h @@ -0,0 +1,47 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#ifndef WINDOW_H +#define WINDOW_H + +#include <QWidget> + +QT_BEGIN_NAMESPACE +class QDataWidgetMapper; +class QLabel; +class QLineEdit; +class QPushButton; +class QSpinBox; +class QStandardItemModel; +class QTextEdit; +QT_END_NAMESPACE + +//! [Window definition] +class Window : public QWidget +{ + Q_OBJECT + +public: + Window(QWidget *parent = nullptr); + +private slots: + void updateButtons(int row); + +private: + void setupModel(); + + QLabel *nameLabel; + QLabel *addressLabel; + QLabel *ageLabel; + QLineEdit *nameEdit; + QTextEdit *addressEdit; + QSpinBox *ageSpinBox; + QPushButton *nextButton; + QPushButton *previousButton; + + QStandardItemModel *model; + QDataWidgetMapper *mapper; +}; +//! [Window definition] + +#endif // WINDOW_H |