diff --git a/libs/ui/input/wintab/drawpile_tablettester/tablettest.cpp b/libs/ui/input/wintab/drawpile_tablettester/tablettest.cpp
index aea2afe128..61a252b7a1 100644
--- a/libs/ui/input/wintab/drawpile_tablettester/tablettest.cpp
+++ b/libs/ui/input/wintab/drawpile_tablettester/tablettest.cpp
@@ -1,136 +1,144 @@
 /*
    Drawpile - a collaborative drawing program.
 
    Copyright (C) 2017 Calle Laakkonen
 
    Drawpile is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    Drawpile is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with Drawpile.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "tablettest.h"
 
+#include <klocalizedstring.h>
+
 #include <QPaintEvent>
 #include <QPainter>
 
 TabletTester::TabletTester(QWidget *parent)
     : QWidget(parent), m_mouseDown(false), m_tabletDown(false)
 {
 }
 
 QSize TabletTester::sizeHint() const
 {
     return QSize(500, 200);
 }
 
 void TabletTester::clear()
 {
     m_mousePath.clear();
     m_tabletPath.clear();
     update();
 }
 
 void TabletTester::paintEvent(QPaintEvent *e)
 {
     Q_UNUSED(e);
     const int w = width();
     const int h = height();
     QPainter p(this);
     p.fillRect(0, 0, w, h, QColor(200, 200, 200));
     p.setPen(QColor(128, 128, 128));
 
     // Draw grid
     for(int i=w/8;i<w;i+=w/8)
         p.drawLine(i, 0, i, h);
     for(int i=h/8;i<h;i+=h/8)
         p.drawLine(0, i, w, i);
 
     // Draw paths
     if(!m_mousePath.isEmpty()) {
         p.setPen(QPen(Qt::red, 3));
         p.drawPolyline(m_mousePath);
     }
     if(!m_tabletPath.isEmpty()) {
         p.setPen(QPen(Qt::blue, 2));
         p.drawPolyline(m_tabletPath);
     }
 }
 
 void TabletTester::mousePressEvent(QMouseEvent *e)
 {
-    Q_EMIT eventReport(QString("Mouse press X=%1 Y=%2 B=%3").arg(e->x()).arg(e->y()).arg(e->button()));
+    Q_EMIT eventReport(i18nc("@info:status Tablet tester event (%1: X position, %2: Y position, %3: button number)",
+                             "Mouse press: X = %1, Y = %2, B = %3", e->x(), e->y(), e->button()));
     m_mouseDown = true;
     m_mousePath.clear();
     update();
 }
 
 void TabletTester::mouseMoveEvent(QMouseEvent *e)
 {
-    Q_EMIT eventReport(QString("Mouse move X=%1 Y=%2 B=%3").arg(e->x()).arg(e->y()).arg(e->buttons()));
+    Q_EMIT eventReport(i18nc("@info:status Tablet tester event (%1: X position, %2: Y position, %3: button number)",
+                             "Mouse move: X = %1, Y = %2, B = %3", e->x(), e->y(), e->buttons()));
     m_mousePath << e->pos();
     update();
 }
 
 void TabletTester::mouseReleaseEvent(QMouseEvent *e)
 {
     Q_UNUSED(e);
-    Q_EMIT eventReport(QString("Mouse release"));
+    Q_EMIT eventReport(i18nc("@info:status Tablet tester event", "Mouse release"));
     m_mouseDown = false;
 }
 
 void TabletTester::tabletEvent(QTabletEvent *e)
 {
     e->accept();
 
+    QString deviceString;
+    QString actionString;
     QString msg;
     switch(e->device()) {
-        case QTabletEvent::Stylus: msg = "Stylus"; break;
-        default: msg = QString("Device(%1)").arg(e->device()); break;
+        case QTabletEvent::Stylus: deviceString = i18nc("@info:status Tablet tester input device", "Stylus"); break;
+        default: deviceString = i18nc("@info:status Tablet tester input device (%1: device name)", "Device (%1)", e->device()); break;
     }
 
     switch(e->type()) {
         case QEvent::TabletMove:
-            msg += " move";
+            actionString = i18nc("@info:status Tablet tester event", "move");
             break;
         case QEvent::TabletPress:
-            msg += " press";
+            actionString = i18nc("@info:status Tablet tester event", "press");
             m_tabletPath.clear();
             m_tabletDown = true;
             break;
         case QEvent::TabletRelease:
-            msg += " release";
+            actionString = i18nc("@info:status Tablet tester event", "release");
             m_tabletDown = false;
             break;
         default:
-            msg += QString(" event-%1").arg(e->type());
+            actionString = i18nc("@info:status Tablet tester event", "event %1", e->type());
             break;
     }
+    msg = i18nc("@info:status Tablet tester event (%1: device, e.g. 'Stylus', %2: action, e.g. 'move')", "%1 %2:", deviceString, actionString);
 
-    msg += QString(" X=%1 Y=%2 B=%3 P=%4%")
-        .arg(e->posF().x(), 0, 'f', 2)
-        .arg(e->posF().y(), 0, 'f', 2)
-        .arg(e->buttons())
-        .arg(e->pressure()*100, 0, 'f', 1)
-        ;
+    msg += i18nc("@info:status Tablet tester event parameters (%1: X position, %2: Y position, %3: button number, %4: stylus pressure)",
+                 " X = %1, Y = %2, B = %3, P = %4%",
+        QString::number(e->posF().x(), 'f', 2),
+        QString::number(e->posF().y(), 'f', 2),
+        e->buttons(),
+        QString::number(e->pressure()*100, 'f', 1)
+        );
 
     if(e->type() == QEvent::TabletMove) {
         if(m_tabletDown) {
-            msg += " (DRAW)";
+            msg += i18nc("@info:status Tablet tester event (device action appended to event string)", " (DRAW)");
             m_tabletPath << e->pos();
             update();
         } else {
-            msg += " (HOVER)";
+            msg += i18nc("@info:status Tablet tester event (device action appended to event string)"," (HOVER)");
         }
     }
 
     Q_EMIT eventReport(msg);
 }
diff --git a/libs/ui/input/wintab/drawpile_tablettester/tablettester.cpp b/libs/ui/input/wintab/drawpile_tablettester/tablettester.cpp
index 5a4c566436..48b55a580f 100644
--- a/libs/ui/input/wintab/drawpile_tablettester/tablettester.cpp
+++ b/libs/ui/input/wintab/drawpile_tablettester/tablettester.cpp
@@ -1,66 +1,66 @@
 /*
    Drawpile - a collaborative drawing program.
 
    Copyright (C) 2017 Calle Laakkonen
 
    Drawpile is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    Drawpile is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with Drawpile.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "tablettester.h"
 #include "tablettest.h"
 #include "ui_tablettest.h"
 
 TabletTestDialog::TabletTestDialog(QWidget *parent)
     : KoDialog(parent, Qt::Dialog)
 {
     setCaption(i18n("Tablet Tester"));
     QWidget *page = new QWidget(this);
     m_ui = new Ui_TabletTest;
     m_ui->setupUi(page);
     setMainWidget(page);
     setButtons(KoDialog::Close);
     qApp->installEventFilter(this);
 }
 
 TabletTestDialog::~TabletTestDialog()
 {
     qApp->removeEventFilter(this);
     delete m_ui;
 }
 
 bool TabletTestDialog::eventFilter(QObject *watched, QEvent *e) {
     Q_UNUSED(watched);
     if(e->type() == QEvent::TabletEnterProximity || e->type() == QEvent::TabletLeaveProximity) {
         QTabletEvent *te = static_cast<QTabletEvent*>(e);
         bool isEraser = te->pointerType() == QTabletEvent::Eraser;
         bool isNear = e->type() == QEvent::TabletEnterProximity;
         QString msg;
         if(isEraser) {
             if (isNear) {
-                msg = QStringLiteral("Eraser brought near");
+                msg = i18nc("@info:status Tablet tester event","Eraser brought near");
             } else {
-                msg = QStringLiteral("Eraser taken away");
+                msg = i18nc("@info:status Tablet tester event","Eraser taken away");
             }
         } else {
             if (isNear) {
-                msg = QStringLiteral("Pen tip brought near");
+                msg = i18nc("@info:status Tablet tester event","Pen tip brought near");
             } else {
-                msg = QStringLiteral("Pen tip taken away");
+                msg = i18nc("@info:status Tablet tester event","Pen tip taken away");
             }
         }
 
         m_ui->logView->appendPlainText(msg);
     }
     return QDialog::eventFilter(watched, e);
 }