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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "mainwindow.h"
#include "hbwidget.h"
#include "vbwidget.h"
#include "gridwidget.h"
#include <QGridLayout>
#include <QComboBox>
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
QWidget *widget = new QWidget(this);
setCentralWidget(widget);
m_mainLayout = new QGridLayout(widget);
QComboBox *combo = new QComboBox();
combo->addItem("HBox Layout");
combo->addItem("VBox Layout");
combo->addItem("Grid Layout");
connect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(layoutIndexChanged(int)));
HbWidget *hbWidget = new HbWidget(this);
m_mainLayout->addWidget(combo);
m_mainLayout->addWidget(hbWidget);
}
MainWindow::~MainWindow()
{
}
void MainWindow::layoutIndexChanged(int index)
{
delete m_mainLayout->takeAt(1)->widget();
switch (index) {
case 0: {
HbWidget *hbWidget = new HbWidget(this);
m_mainLayout->addWidget(hbWidget);
break;
}
case 1: {
VbWidget *vbWidget = new VbWidget(this);
m_mainLayout->addWidget(vbWidget);
break;
}
default: {
GridWidget *gridW = new GridWidget(this);
m_mainLayout->addWidget(gridW);
break;
}
}
}
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