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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef PLAINTEXTEDIT_H
#define PLAINTEXTEDIT_H
#include <QMenu>
#include <QPlainTextEdit>
class PlainTextEdit : public QPlainTextEdit
{
Q_OBJECT
Q_DISABLE_COPY(PlainTextEdit)
public Q_SLOT:
void setFocus() {
QWidget::setFocus();
}
public:
explicit PlainTextEdit(QWidget *parent = nullptr)
: QPlainTextEdit(parent)
{}
void keyPressEvent(QKeyEvent *e)
{
switch (e->key()) {
case Qt::Key_Delete:
case Qt::Key_Backspace:
setTextInteractionFlags(textInteractionFlags() | Qt::TextEditable);
QPlainTextEdit::keyPressEvent(e);
setTextInteractionFlags(textInteractionFlags() &~ Qt::TextEditable);
break;
default:
QPlainTextEdit::keyPressEvent(e);
}
}
void contextMenuEvent(QContextMenuEvent *event)
{
QMenu menu(this);
menu.addAction(tr("Clear"), this, &QPlainTextEdit::clear);
#ifndef QT_NO_CLIPBOARD
menu.addAction(tr("Copy"), this, &QPlainTextEdit::copy, QKeySequence::Copy);
#endif
menu.addSeparator();
menu.addAction(tr("Select All"), this, &QPlainTextEdit::selectAll,
QKeySequence::SelectAll);
menu.exec(event->globalPos());
}
};
#endif // PLAINTEXTEDIT_H
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