05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#ifndef LOGWIDGET_H
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#define LOGWIDGET_H
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#include <QPlainTextEdit>
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// Instantiate as follows: LogFunctionGuard guard(Q_FUNC_INFO)
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class LogFunctionGuard {
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Q_DISABLE_COPY(LogFunctionGuard)
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public:
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explicit LogFunctionGuard(const char *name);
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~LogFunctionGuard();
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private:
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const char *m_name;
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};
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class LogWidget : public QPlainTextEdit
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{
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Q_OBJECT
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public:
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explicit LogWidget(QWidget *parent = nullptr);
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~LogWidget();
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static LogWidget *instance() { return m_instance; }
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static QString startupMessage();
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static void install();
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static void uninstall();
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static int indent() { return m_indent; }
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static void setIndent(int i) { m_indent = i; }
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static bool lineNumberingEnabled() { return m_lineNumberingEnabled; }
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static void setLineNumberingEnabled(bool l) { m_lineNumberingEnabled = l; }
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static bool showMessageType() { return m_showMessageType; }
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static void setShowMessageType(bool s) { m_showMessageType = s; }
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public slots:
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void appendText(const QString &);
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private:
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static int m_indent;
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static bool m_lineNumberingEnabled;
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static bool m_showMessageType;
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static LogWidget *m_instance;
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};
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inline LogFunctionGuard::LogFunctionGuard(const char *name) : m_name(name)
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{
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qDebug(">%s", m_name);
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LogWidget::setIndent(LogWidget::indent() + 2);
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}
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inline LogFunctionGuard::~LogFunctionGuard()
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{
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LogWidget::setIndent(LogWidget::indent() - 2);
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qDebug("<%s", m_name);
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}
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#endif // LOGWIDGET_H
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