89ce9a1c5a
Adds scrolling to basic layouts example because the user interface in the example doesn't fit properly on smaller screen sizes. Fixes: QTCREATORBUG-27634 Pick-to: 6.2 6.3 6.4 Change-Id: I61e6eac2b28e5b3ff0f984894fe38167b3f46a9c Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io> Reviewed-by: Markku Nokkala <markku.nokkala@qt.io>
128 lines
3.5 KiB
C++
128 lines
3.5 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
|
|
#include <QtWidgets>
|
|
|
|
#include "dialog.h"
|
|
|
|
//! [0]
|
|
Dialog::Dialog()
|
|
{
|
|
createMenu();
|
|
createHorizontalGroupBox();
|
|
createGridGroupBox();
|
|
createFormGroupBox();
|
|
//! [0]
|
|
|
|
//! [1]
|
|
bigEditor = new QTextEdit;
|
|
bigEditor->setPlainText(tr("This widget takes up all the remaining space "
|
|
"in the top-level layout."));
|
|
|
|
buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
|
|
| QDialogButtonBox::Cancel);
|
|
|
|
connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
|
|
connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
|
|
//! [1]
|
|
|
|
//! [2]
|
|
QVBoxLayout *mainLayout = new QVBoxLayout;
|
|
//! [2] //! [3]
|
|
mainLayout->setMenuBar(menuBar);
|
|
//! [3] //! [4]
|
|
mainLayout->addWidget(horizontalGroupBox);
|
|
mainLayout->addWidget(gridGroupBox);
|
|
mainLayout->addWidget(formGroupBox);
|
|
mainLayout->addWidget(bigEditor);
|
|
mainLayout->addWidget(buttonBox);
|
|
//! [4]
|
|
QWidget *scrollAreaContent = new QWidget;
|
|
scrollAreaContent->setLayout(mainLayout);
|
|
|
|
QScrollArea *scrollArea = new QScrollArea;
|
|
scrollArea->setFrameShape(QFrame::NoFrame);
|
|
scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
|
scrollArea->setWidgetResizable(true);
|
|
scrollArea->verticalScrollBar()->setStyleSheet("QScrollBar:vertical {width: 20px;}");
|
|
|
|
scrollArea->setWidget(scrollAreaContent);
|
|
|
|
QVBoxLayout *scrollLayout = new QVBoxLayout;
|
|
scrollLayout->setContentsMargins(0,0,0,0);
|
|
scrollLayout->addWidget(scrollArea);
|
|
|
|
//! [5]
|
|
setLayout(scrollLayout);
|
|
setWindowTitle(tr("Basic Layouts"));
|
|
}
|
|
//! [5]
|
|
|
|
//! [6]
|
|
void Dialog::createMenu()
|
|
{
|
|
menuBar = new QMenuBar;
|
|
|
|
fileMenu = new QMenu(tr("&File"), this);
|
|
exitAction = fileMenu->addAction(tr("E&xit"));
|
|
menuBar->addMenu(fileMenu);
|
|
|
|
connect(exitAction, &QAction::triggered, this, &QDialog::accept);
|
|
}
|
|
//! [6]
|
|
|
|
//! [7]
|
|
void Dialog::createHorizontalGroupBox()
|
|
{
|
|
horizontalGroupBox = new QGroupBox(tr("Horizontal layout"));
|
|
QHBoxLayout *layout = new QHBoxLayout;
|
|
|
|
for (int i = 0; i < NumButtons; ++i) {
|
|
buttons[i] = new QPushButton(tr("Button %1").arg(i + 1));
|
|
layout->addWidget(buttons[i]);
|
|
}
|
|
horizontalGroupBox->setLayout(layout);
|
|
}
|
|
//! [7]
|
|
|
|
//! [8]
|
|
void Dialog::createGridGroupBox()
|
|
{
|
|
gridGroupBox = new QGroupBox(tr("Grid layout"));
|
|
//! [8]
|
|
QGridLayout *layout = new QGridLayout;
|
|
|
|
//! [9]
|
|
for (int i = 0; i < NumGridRows; ++i) {
|
|
labels[i] = new QLabel(tr("Line %1:").arg(i + 1));
|
|
lineEdits[i] = new QLineEdit;
|
|
layout->addWidget(labels[i], i + 1, 0);
|
|
layout->addWidget(lineEdits[i], i + 1, 1);
|
|
}
|
|
|
|
//! [9] //! [10]
|
|
smallEditor = new QTextEdit;
|
|
smallEditor->setPlainText(tr("This widget takes up about two thirds of the "
|
|
"grid layout."));
|
|
layout->addWidget(smallEditor, 0, 2, 4, 1);
|
|
//! [10]
|
|
|
|
//! [11]
|
|
layout->setColumnStretch(1, 10);
|
|
layout->setColumnStretch(2, 20);
|
|
gridGroupBox->setLayout(layout);
|
|
}
|
|
//! [11]
|
|
|
|
//! [12]
|
|
void Dialog::createFormGroupBox()
|
|
{
|
|
formGroupBox = new QGroupBox(tr("Form layout"));
|
|
QFormLayout *layout = new QFormLayout;
|
|
layout->addRow(new QLabel(tr("Line 1:")), new QLineEdit);
|
|
layout->addRow(new QLabel(tr("Line 2, long text:")), new QComboBox);
|
|
layout->addRow(new QLabel(tr("Line 3:")), new QSpinBox);
|
|
formGroupBox->setLayout(layout);
|
|
}
|
|
//! [12]
|