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50
51#include "previewwindow.h"
52
53#include <QPushButton>
54#include <QTextEdit>
55#include <QVBoxLayout>
56
57//! [0]
58PreviewWindow::PreviewWindow(QWidget *parent)
59 : QWidget(parent)
60{
61 textEdit = new QTextEdit;
62 textEdit->setReadOnly(true);
63 textEdit->setLineWrapMode(QTextEdit::NoWrap);
64
65 closeButton = new QPushButton(tr(s: "&Close"));
66 connect(sender: closeButton, signal: &QPushButton::clicked,
67 receiver: this, slot: &PreviewWindow::close);
68
69 QVBoxLayout *layout = new QVBoxLayout;
70 layout->addWidget(textEdit);
71 layout->addWidget(closeButton);
72 setLayout(layout);
73
74 setWindowTitle(tr(s: "Preview"));
75}
76//! [0]
77
78//! [1]
79void PreviewWindow::setWindowFlags(Qt::WindowFlags flags)
80{
81 QWidget::setWindowFlags(flags);
82
83 QString text;
84
85 Qt::WindowFlags type = (flags & Qt::WindowType_Mask);
86 if (type == Qt::Window)
87 text = "Qt::Window";
88 else if (type == Qt::Dialog)
89 text = "Qt::Dialog";
90 else if (type == Qt::Sheet)
91 text = "Qt::Sheet";
92 else if (type == Qt::Drawer)
93 text = "Qt::Drawer";
94 else if (type == Qt::Popup)
95 text = "Qt::Popup";
96 else if (type == Qt::Tool)
97 text = "Qt::Tool";
98 else if (type == Qt::ToolTip)
99 text = "Qt::ToolTip";
100 else if (type == Qt::SplashScreen)
101 text = "Qt::SplashScreen";
102
103 if (flags & Qt::MSWindowsFixedSizeDialogHint)
104 text += "\n| Qt::MSWindowsFixedSizeDialogHint";
105 if (flags & Qt::X11BypassWindowManagerHint)
106 text += "\n| Qt::X11BypassWindowManagerHint";
107 if (flags & Qt::FramelessWindowHint)
108 text += "\n| Qt::FramelessWindowHint";
109 if (flags & Qt::NoDropShadowWindowHint)
110 text += "\n| Qt::NoDropShadowWindowHint";
111 if (flags & Qt::WindowTitleHint)
112 text += "\n| Qt::WindowTitleHint";
113 if (flags & Qt::WindowSystemMenuHint)
114 text += "\n| Qt::WindowSystemMenuHint";
115 if (flags & Qt::WindowMinimizeButtonHint)
116 text += "\n| Qt::WindowMinimizeButtonHint";
117 if (flags & Qt::WindowMaximizeButtonHint)
118 text += "\n| Qt::WindowMaximizeButtonHint";
119 if (flags & Qt::WindowCloseButtonHint)
120 text += "\n| Qt::WindowCloseButtonHint";
121 if (flags & Qt::WindowContextHelpButtonHint)
122 text += "\n| Qt::WindowContextHelpButtonHint";
123 if (flags & Qt::WindowShadeButtonHint)
124 text += "\n| Qt::WindowShadeButtonHint";
125 if (flags & Qt::WindowStaysOnTopHint)
126 text += "\n| Qt::WindowStaysOnTopHint";
127 if (flags & Qt::CustomizeWindowHint)
128 text += "\n| Qt::CustomizeWindowHint";
129
130 textEdit->setPlainText(text);
131}
132//! [1]
133

source code of qtbase/examples/widgets/widgets/windowflags/previewwindow.cpp