Add ability to visually log position updates in test app

This makes it much easier to check received positions outside of
debug/console output. Regular updates cannot be received inside a
building which means a device can be taken out of the office for further
testing without the need to have a developer machine attached.

Change-Id: I1a54a1b2fa269ec4ab75aacc4531158a02345382
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/applications/positioning_backend/logwidget.cpp b/tests/applications/positioning_backend/logwidget.cpp
new file mode 100644
index 00000000..5ec47230
--- /dev/null
+++ b/tests/applications/positioning_backend/logwidget.cpp
@@ -0,0 +1,46 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtPositioning module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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 "logwidget.h"
+#include <QVBoxLayout>
+
+LogWidget::LogWidget(QWidget *parent) : QWidget(parent)
+{
+    QVBoxLayout *verticalLayout = new QVBoxLayout(this);
+    verticalLayout->setSpacing(6);
+    verticalLayout->setContentsMargins(11, 11, 11, 11);
+    verticalLayout->setObjectName(QString::fromUtf8("verticalLayout"));
+
+    editor = new QPlainTextEdit(this);
+    verticalLayout->addWidget(editor);
+}
+
+void LogWidget::appendLog(const QString &line)
+{
+    editor->appendPlainText(line);
+}