splitter.cpp

Go to the documentation of this file.

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#include <QtGui>
#include <QtWidgets>
 
void processSize(int)
{
}
 
int main()
{
    QWidget *parent = nullptr;
 
    //! [0]
    QSplitter *splitter = new QSplitter(parent);
    QListView *listview = new QListView;
    QTreeView *treeview = new QTreeView;
    QTextEdit *textedit = new QTextEdit;
    splitter->addWidget(listview);
    splitter->addWidget(treeview);
    splitter->addWidget(textedit);
    //! [0]
 
    {
        // SAVE STATE
        //! [1]
        QSettings settings;
        settings.setValue("splitterSizes", splitter->saveState());
        //! [1]
    }
 
    {
        // RESTORE STATE
        //! [2]
        QSettings settings;
        splitter->restoreState(settings.value("splitterSizes").toByteArray());
        //! [2]
    }
 
    return 0;
}