diff options
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using')
6 files changed, 306 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/Images/cubed.png b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/Images/cubed.png Binary files differnew file mode 100644 index 000000000..2cd9048ca --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/Images/cubed.png diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/Images/squared.png b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/Images/squared.png Binary files differnew file mode 100644 index 000000000..bfdf99328 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/Images/squared.png diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/images.qrc b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/images.qrc new file mode 100644 index 000000000..1d49b5286 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/images.qrc @@ -0,0 +1,6 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource> + <file>Images/squared.png</file> + <file>Images/cubed.png</file> +</qresource> +</RCC> diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/main.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/main.cpp new file mode 100644 index 000000000..08343ac18 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/main.cpp @@ -0,0 +1,61 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtWidgets> + +#include "mainwindow.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + MainWindow *window = new MainWindow; + window->show(); + return app.exec(); +} diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/mainwindow.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/mainwindow.cpp new file mode 100644 index 000000000..52928b835 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/mainwindow.cpp @@ -0,0 +1,159 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtWidgets> +#include "math.h" + +#include "mainwindow.h" + +MainWindow::MainWindow() +{ + QMenu *fileMenu = new QMenu(tr("&File")); + + QAction *quitAction = fileMenu->addAction(tr("E&xit")); + quitAction->setShortcut(tr("Ctrl+Q")); + + QMenu *itemsMenu = new QMenu(tr("&Items")); + + QAction *sumItemsAction = itemsMenu->addAction(tr("&Sum Items")); + QAction *averageItemsAction = itemsMenu->addAction(tr("&Average Items")); + + menuBar()->addMenu(fileMenu); + menuBar()->addMenu(itemsMenu); + +//! [0] + tableWidget = QTableWidget(12, 3, self) +//! [0] + tableWidget->setSelectionMode(QAbstractItemView::ExtendedSelection); + +//! [1] + valuesHeaderItem = QTableWidgetItem(tr("Values")) + tableWidget.setHorizontalHeaderItem(0, valuesHeaderItem) +//! [1] + valuesHeaderItem->setTextAlignment(Qt::AlignVCenter); + QTableWidgetItem *squaresHeaderItem = new QTableWidgetItem(tr("Squares")); + squaresHeaderItem->setIcon(QIcon(QPixmap(":/Images/squared.png"))); + squaresHeaderItem->setTextAlignment(Qt::AlignVCenter); +//! [2] + cubesHeaderItem = QTableWidgetItem(tr("Cubes")) + cubesHeaderItem.setIcon(QIcon(QPixmap(":/Images/cubed.png"))) + cubesHeaderItem.setTextAlignment(Qt::AlignVCenter) +//! [2] + tableWidget->setHorizontalHeaderItem(1, squaresHeaderItem); + tableWidget->setHorizontalHeaderItem(2, cubesHeaderItem); + + connect(quitAction, SIGNAL(triggered()), this, SLOT(close())); + connect(sumItemsAction, SIGNAL(triggered()), this, SLOT(sumItems())); + connect(averageItemsAction, SIGNAL(triggered()), this, SLOT(averageItems())); + + setupTableItems(); + + setCentralWidget(tableWidget); + setWindowTitle(tr("Table Widget")); +} + +void MainWindow::setupTableItems() +{ + for (int row = 0; row < tableWidget->rowCount()-1; ++row) { + for (int column = 0; column < tableWidget->columnCount(); ++column) { +//! [3] + newItem = QTableWidgetItem(tr("%s" % pow(row, column+1))) + tableWidget.setItem(row, column, newItem) +//! [3] + } + } + for (int column = 0; column < tableWidget->columnCount(); ++column) { + QTableWidgetItem *newItem = new QTableWidgetItem; + newItem->setFlags(Qt::ItemIsEnabled); + tableWidget->setItem(tableWidget->rowCount()-1, column, newItem); + } +} + +void MainWindow::averageItems() +{ + QList<QTableWidgetItem *> selected = tableWidget->selectedItems(); + QTableWidgetItem *item; + int number = 0; + double total = 0; + + foreach (item, selected) { + bool ok; + double value = item->text().toDouble(&ok); + + if (ok && !item->text().isEmpty()) { + total += value; + number++; + } + } + if (number > 0) + tableWidget->currentItem()->setText(QString::number(total/number)); +} + +void MainWindow::sumItems() +{ +//! [4] + QList<QTableWidgetItem *> selected = tableWidget->selectedItems(); + QTableWidgetItem *item; + int number = 0; + double total = 0; + + foreach (item, selected) { + bool ok; + double value = item->text().toDouble(&ok); + + if (ok && !item->text().isEmpty()) { + total += value; + number++; + } + } +//! [4] + if (number > 0) + tableWidget->currentItem()->setText(QString::number(total)); +} diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/mainwindow.h b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/mainwindow.h new file mode 100644 index 000000000..fa35433c8 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/qtablewidget-using/mainwindow.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef WINDOW_H +#define WINDOW_H + +#include <QMainWindow> + +class QAction; +class QTableWidget; +class QTableWidgetItem; + +class MainWindow : public QMainWindow +{ + Q_OBJECT + +public: + MainWindow(); + +public slots: + void averageItems(); + void sumItems(); + +private: + void setupTableItems(); + + QAction *removeAction; +//! [0] + QTableWidget *tableWidget; +//! [0] +}; + +#endif |
