Revision control
++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "previewwindow.h"
++
++ #include <QPushButton>
++ #include <QTextEdit>
++ #include <QVBoxLayout>
++
++ //! [0]
++ PreviewWindow::PreviewWindow(QWidget *parent)
++ : QWidget(parent)
++ {
++ textEdit = new QTextEdit;
++ textEdit->setReadOnly(true);
++ textEdit->setLineWrapMode(QTextEdit::NoWrap);
++
++ closeButton = new QPushButton(tr("&Close"));
++ connect(closeButton, &QPushButton::clicked,
++ this, &PreviewWindow::close);
++
++ QVBoxLayout *layout = new QVBoxLayout;
++ layout->addWidget(textEdit);
++ layout->addWidget(closeButton);
++ setLayout(layout);
++
++ setWindowTitle(tr("Preview"));
++ }
++ //! [0]
++
++ //! [1]
++ void PreviewWindow::setWindowFlags(Qt::WindowFlags flags)
++ {
++ QWidget::setWindowFlags(flags);
++
++ QString text;
++
++ Qt::WindowFlags type = (flags & Qt::WindowType_Mask);
++ if (type == Qt::Window)
++ text = "Qt::Window";
++ else if (type == Qt::Dialog)
++ text = "Qt::Dialog";
++ else if (type == Qt::Sheet)
++ text = "Qt::Sheet";
++ else if (type == Qt::Drawer)
++ text = "Qt::Drawer";
++ else if (type == Qt::Popup)
++ text = "Qt::Popup";
++ else if (type == Qt::Tool)
++ text = "Qt::Tool";
++ else if (type == Qt::ToolTip)
++ text = "Qt::ToolTip";
++ else if (type == Qt::SplashScreen)
++ text = "Qt::SplashScreen";
++
++ if (flags & Qt::MSWindowsFixedSizeDialogHint)
++ text += "\n| Qt::MSWindowsFixedSizeDialogHint";
++ if (flags & Qt::X11BypassWindowManagerHint)
++ text += "\n| Qt::X11BypassWindowManagerHint";
++ if (flags & Qt::FramelessWindowHint)
++ text += "\n| Qt::FramelessWindowHint";
++ if (flags & Qt::NoDropShadowWindowHint)
++ text += "\n| Qt::NoDropShadowWindowHint";
++ if (flags & Qt::WindowTitleHint)
++ text += "\n| Qt::WindowTitleHint";
++ if (flags & Qt::WindowSystemMenuHint)
++ text += "\n| Qt::WindowSystemMenuHint";
++ if (flags & Qt::WindowMinimizeButtonHint)
++ text += "\n| Qt::WindowMinimizeButtonHint";
++ if (flags & Qt::WindowMaximizeButtonHint)
++ text += "\n| Qt::WindowMaximizeButtonHint";
++ if (flags & Qt::WindowCloseButtonHint)
++ text += "\n| Qt::WindowCloseButtonHint";
++ if (flags & Qt::WindowContextHelpButtonHint)
++ text += "\n| Qt::WindowContextHelpButtonHint";
++ if (flags & Qt::WindowShadeButtonHint)
++ text += "\n| Qt::WindowShadeButtonHint";
++ if (flags & Qt::WindowStaysOnTopHint)
++ text += "\n| Qt::WindowStaysOnTopHint";
++ if (flags & Qt::WindowStaysOnBottomHint)
++ text += "\n| Qt::WindowStaysOnBottomHint";
++ if (flags & Qt::CustomizeWindowHint)
++ text += "\n| Qt::CustomizeWindowHint";
++
++ textEdit->setPlainText(text);
++ }
++ //! [1]