1 files changed, 0 insertions, 101 deletions
diff --git a/src/libs/installer/lazyplaintextedit.cpp b/src/libs/installer/lazyplaintextedit.cpp
deleted file mode 100644
index a4a699a78..000000000
--- a/src/libs/installer/lazyplaintextedit.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-/**************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Installer Framework.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-**************************************************************************/
-
-#include "lazyplaintextedit.h"
-
-#include <QScrollBar>
-
-const int INTERVAL = 20;
-
-LazyPlainTextEdit::LazyPlainTextEdit(QWidget *parent)
-    : QPlainTextEdit(parent)
-    , m_timerId(0)
-{
-}
-
-void LazyPlainTextEdit::timerEvent(QTimerEvent *event)
-{
-    if (event->timerId() == m_timerId) {
-        killTimer(m_timerId);
-        m_timerId = 0;
-        m_cachedOutput.chop(1); //removes the last \n
-        if (!m_cachedOutput.isEmpty()) {
-            appendPlainText(m_cachedOutput);
-            updateCursor(TextCursorPosition::Keep);
-            horizontalScrollBar()->setValue(0);
-            m_cachedOutput.clear();
-        }
-    }
-}
-
-void LazyPlainTextEdit::append(const QString &text)
-{
-    m_cachedOutput.append(text + QLatin1String("\n"));
-    if (isVisible() && m_timerId == 0)
-        m_timerId = startTimer(INTERVAL);
-}
-
-void LazyPlainTextEdit::clear()
-{
-    if (m_timerId) {
-        killTimer(m_timerId);
-        m_timerId = 0;
-        m_cachedOutput.clear();
-    }
-    QPlainTextEdit::clear();
-}
-
-void LazyPlainTextEdit::setVisible(bool visible)
-{
-    if (m_timerId) {
-        killTimer(m_timerId);
-        m_timerId = 0;
-    }
-
-    if (visible)
-        m_timerId = startTimer(INTERVAL);
-
-    QPlainTextEdit::setVisible(visible);
-    updateCursor(TextCursorPosition::Keep);
-}
-
-void LazyPlainTextEdit::updateCursor(TextCursorPosition position)
-{
-    QTextCursor cursor = textCursor();
-    if ((position == TextCursorPosition::ForceEnd) || cursor.atEnd()) {
-        // Workaround for height calculation issue if scrollbar is set to Qt::ScrollBarAsNeeded.
-        Qt::ScrollBarPolicy policy = horizontalScrollBarPolicy();
-        setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn); // enforce always on
-
-        cursor.movePosition(QTextCursor::End);
-        setTextCursor(cursor);
-        ensureCursorVisible();
-
-        setHorizontalScrollBarPolicy(policy); // but reset once we updated the cursor position
-    }
-}