Now you can change the thickness of the drawing tools!

flameshot.pro

@@ -83,7 +83,8 @@ SOURCES += src/main.cpp\
     src/capture/workers/imgur/loadspinner.cpp \
     src/capture/workers/imgur/imagelabel.cpp \
     src/capture/workers/imgur/notificationwidget.cpp \
-    src/core/resourceexporter.cpp
+    src/core/resourceexporter.cpp \
+    src/capture/widget/notifierbox.cpp
 
 HEADERS  += \
     src/capture/widget/buttonhandler.h \
@@ -131,7 +132,8 @@ HEADERS  += \
     src/capture/workers/imgur/loadspinner.h \
     src/capture/workers/imgur/imagelabel.h \
     src/capture/workers/imgur/notificationwidget.h \
-    src/core/resourceexporter.h
+    src/core/resourceexporter.h \
+    src/capture/widget/notifierbox.h
 
 RESOURCES += \
     graphics.qrc

src/capture/capturemodification.cpp

@@ -28,10 +28,12 @@ CaptureModification::CaptureModification(
         const CaptureButton::ButtonType t,
         const QPoint &p,
         const QColor &c,
+        const int thickness,
         QObject *parent) :
     QObject(parent),
     m_color(c),
-    m_type(t)
+    m_type(t),
+    m_thickness(thickness)
 {
     m_tool = ToolFactory().CreateTool(t, this);
     m_coords.append(p);
@@ -56,6 +58,10 @@ CaptureTool* CaptureModification::tool() const{
     return m_tool;
 }
 
+int CaptureModification::thickness() const {
+    return m_thickness;
+}
+
 // addPoint adds a point to the vector of points
 void CaptureModification::addPoint(const QPoint p) {
     if (m_tool->toolType() == CaptureTool::TYPE_LINE_DRAWER) {

src/capture/capturemodification.h

@@ -31,13 +31,15 @@ public:
     CaptureModification(QObject *parent = nullptr) = delete;
     CaptureModification(
             const CaptureButton::ButtonType,
-            const QPoint &,
+            const QPoint &initialPoint,
-            const QColor &,
+            const QColor &color,
+            const int thickness,
             QObject *parent = nullptr
             );
     QColor color() const;
     QVector<QPoint> points() const;
     CaptureTool* tool() const;
+    int thickness() const;
     CaptureButton::ButtonType buttonType() const;
     void addPoint(const QPoint);
 
@@ -46,6 +48,7 @@ protected:
     CaptureButton::ButtonType m_type;
     QVector<QPoint> m_coords;
     CaptureTool *m_tool;
+    int m_thickness;
 
 };
 

src/capture/screenshot.cpp

@@ -102,7 +102,8 @@ void Screenshot::paintInPainter(QPainter &painter,
 {
     const QVector<QPoint> &points = modification->points();
     QColor color = modification->color();
-    modification->tool()->processImage(painter, points, color);
+    int thickness = modification->thickness();
+    modification->tool()->processImage(painter, points, color, thickness);
 }
 
 

src/capture/tools/arrowtool.cpp

@@ -23,14 +23,13 @@ namespace {
 const int ArrowWidth = 10;
 const int ArrowHeight = 18;
 
-QPainterPath getArrowHead(QPoint p1, QPoint p2) {
+QPainterPath getArrowHead(QPoint p1, QPoint p2, const int thickness) {
     QLineF body(p1, p2);
     int originalLength = body.length();
-    body.setLength(ArrowWidth);
+    body.setLength(ArrowWidth + thickness*2);
     // move across the line up to the head
-    //QPointF  =;
     QLineF temp(QPoint(0,0), p2-p1);
-    temp.setLength(originalLength-ArrowHeight);
+    temp.setLength(originalLength - ArrowHeight - thickness*2);
     QPointF bottonTranslation(temp.p2());
 
     // generates the transformation to center of the arrowhead
@@ -50,9 +49,9 @@ QPainterPath getArrowHead(QPoint p1, QPoint p2) {
 }
 
 // gets a shorter line to prevent overlap in the point of the arrow
-QLine getShorterLine(QPoint p1, QPoint p2) {
+QLine getShorterLine(QPoint p1, QPoint p2, const int thickness) {
     QLineF l(p1, p2);
-    l.setLength(l.length()-ArrowHeight);
+    l.setLength(l.length() - ArrowHeight - thickness*2);
     return l.toLine();
 }
 
@@ -89,11 +88,12 @@ CaptureTool::ToolWorkType ArrowTool::toolType() const {
 void ArrowTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
-    painter.setPen(QPen(color, 2));
+    painter.setPen(QPen(color, 2 + thickness));
-    painter.drawLine(getShorterLine(points[0], points[1]));
+    painter.drawLine(getShorterLine(points[0], points[1], thickness));
-    painter.fillPath(getArrowHead(points[0], points[1]), QBrush(color));
+    painter.fillPath(getArrowHead(points[0], points[1], thickness), QBrush(color));
 }
 
 void ArrowTool::onPressed() {

src/capture/tools/arrowtool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/capturetool.h

@@ -60,7 +60,8 @@ public:
     virtual void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) = 0;
+            const QColor &color,
+            const int thickness) = 0;
 
 signals:
     void requestAction(Request r);

src/capture/tools/circletool.cpp

@@ -49,9 +49,10 @@ CaptureTool::ToolWorkType CircleTool::toolType() const {
 void CircleTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
-    painter.setPen(QPen(color, 2));
+    painter.setPen(QPen(color, 2 + thickness));
     painter.drawEllipse(QRect(points[0], points[1]));
 }
 

src/capture/tools/circletool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/copytool.cpp

@@ -49,11 +49,13 @@ CaptureTool::ToolWorkType CopyTool::toolType() const {
 void CopyTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     Q_UNUSED(painter);
     Q_UNUSED(points);
     Q_UNUSED(color);
+    Q_UNUSED(thickness);
 }
 
 void CopyTool::onPressed() {

src/capture/tools/copytool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/exittool.cpp

@@ -49,11 +49,13 @@ CaptureTool::ToolWorkType ExitTool::toolType() const {
 void ExitTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     Q_UNUSED(painter);
     Q_UNUSED(points);
     Q_UNUSED(color);
+    Q_UNUSED(thickness);
 }
 
 void ExitTool::onPressed() {

src/capture/tools/exittool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/imguruploadertool.cpp

@@ -49,11 +49,13 @@ CaptureTool::ToolWorkType ImgurUploaderTool::toolType() const {
 void ImgurUploaderTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     Q_UNUSED(painter);
     Q_UNUSED(points);
     Q_UNUSED(color);
+    Q_UNUSED(thickness);
 }
 
 void ImgurUploaderTool::onPressed() {

src/capture/tools/imguruploadertool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/linetool.cpp

@@ -51,14 +51,15 @@ CaptureTool::ToolWorkType LineTool::toolType() const {
 void LineTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     QPoint p0 = points[0];
     QPoint p1 = points[1];
     if (needsAdjustment(p0, p1)) {
         p1.setY(p0.y());
     }
-    painter.setPen(QPen(color, 2));
+    painter.setPen(QPen(color, 2 + thickness));
     painter.drawLine(p0, p1);
 }
 

src/capture/tools/linetool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/markertool.cpp

@@ -51,7 +51,8 @@ CaptureTool::ToolWorkType MarkerTool::toolType() const {
 void MarkerTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     QPoint p0 = points[0];
     QPoint p1 = points[1];
@@ -59,7 +60,7 @@ void MarkerTool::processImage(
         p1.setY(p0.y());
     }
     painter.setOpacity(0.35);
-    painter.setPen(QPen(color, 14));
+    painter.setPen(QPen(color, 14 + thickness));
     painter.drawLine(p0, p1);
     painter.setOpacity(1);
 }

src/capture/tools/markertool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/movetool.cpp

@@ -49,11 +49,13 @@ CaptureTool::ToolWorkType MoveTool::toolType() const {
 void MoveTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     Q_UNUSED(painter);
     Q_UNUSED(points);
     Q_UNUSED(color);
+    Q_UNUSED(thickness);
 }
 
 void MoveTool::onPressed() {

src/capture/tools/movetool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/penciltool.cpp

@@ -49,9 +49,10 @@ CaptureTool::ToolWorkType PencilTool::toolType() const {
 void PencilTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
-    painter.setPen(QPen(color, 2));
+    painter.setPen(QPen(color, 2 + thickness));
     painter.drawPolyline(points.data(), points.size());
 }
 

src/capture/tools/penciltool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/rectangletool.cpp

@@ -49,9 +49,10 @@ CaptureTool::ToolWorkType RectangleTool::toolType() const {
 void RectangleTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
-    painter.setPen(QPen(color, 2));
+    painter.setPen(QPen(color, 2  + thickness));
     painter.setBrush(QBrush(color));
     painter.drawRect(QRect(points[0], points[1]));
     painter.setBrush(QBrush());

src/capture/tools/rectangletool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/savetool.cpp

@@ -49,11 +49,13 @@ CaptureTool::ToolWorkType SaveTool::toolType() const {
 void SaveTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     Q_UNUSED(painter);
     Q_UNUSED(points);
     Q_UNUSED(color);
+    Q_UNUSED(thickness);
 }
 
 void SaveTool::onPressed() {

src/capture/tools/savetool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/selectiontool.cpp

@@ -49,9 +49,10 @@ CaptureTool::ToolWorkType SelectionTool::toolType() const {
 void SelectionTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
-    painter.setPen(QPen(color, 2));
+    painter.setPen(QPen(color, 2 + thickness));
     painter.drawRect(QRect(points[0], points[1]));
 }
 

src/capture/tools/selectiontool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/sizeindicatortool.cpp

@@ -49,11 +49,13 @@ CaptureTool::ToolWorkType SizeIndicatorTool::toolType() const {
 void SizeIndicatorTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     Q_UNUSED(painter);
     Q_UNUSED(points);
     Q_UNUSED(color);
+    Q_UNUSED(thickness);
 }
 
 void SizeIndicatorTool::onPressed() {

src/capture/tools/sizeindicatortool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/tools/undotool.cpp

@@ -49,11 +49,13 @@ CaptureTool::ToolWorkType UndoTool::toolType() const {
 void UndoTool::processImage(
         QPainter &painter,
         const QVector<QPoint> &points,
-        const QColor &color)
+        const QColor &color,
+        const int thickness)
 {
     Q_UNUSED(painter);
     Q_UNUSED(points);
     Q_UNUSED(color);
+    Q_UNUSED(thickness);
 }
 
 void UndoTool::onPressed() {

src/capture/tools/undotool.h

@@ -37,7 +37,8 @@ public:
     void processImage(
             QPainter &painter,
             const QVector<QPoint> &points,
-            const QColor &color) override;
+            const QColor &color,
+            const int thickness) override;
 
     void onPressed() override;
 

src/capture/widget/capturewidget.cpp

@@ -25,6 +25,7 @@
 #include "src/capture/capturemodification.h"
 #include "capturewidget.h"
 #include "capturebutton.h"
+#include "src/capture/widget/notifierbox.h"
 #include "src/capture/widget/colorpicker.h"
 #include "src/utils/screengrabber.h"
 #include "src/utils/confighandler.h"
@@ -55,7 +56,9 @@ CaptureWidget::CaptureWidget(const QString &forcedSavePath, QWidget *parent) :
     m_forcedSavePath(forcedSavePath),
     m_state(CaptureButton::TYPE_MOVESELECTION)
 {
-    m_showInitialMsg = ConfigHandler().showHelpValue();
+    ConfigHandler config;
+    m_showInitialMsg = config.showHelpValue();
+    m_thickness = config.drawThicknessValue();
 
     setAttribute(Qt::WA_DeleteOnClose);
     // create selection handlers
@@ -92,10 +95,15 @@ CaptureWidget::CaptureWidget(const QString &forcedSavePath, QWidget *parent) :
     // init interface color
     m_colorPicker = new ColorPicker(this);
     m_colorPicker->hide();
+
+    m_notifierBox = new NotifierBox(this);
+    auto geometry = QGuiApplication::primaryScreen()->geometry();
+    m_notifierBox->move(geometry.left() +20, geometry.left() +20);
+    m_notifierBox->hide();
 }
 
 CaptureWidget::~CaptureWidget() {
-
+    ConfigHandler().setdrawThickness(m_thickness);
 }
 
 // redefineButtons retrieves the buttons configured to be shown with the
@@ -159,16 +167,11 @@ void CaptureWidget::paintEvent(QPaintEvent *) {
 
         QString helpTxt = tr("Select an area with the mouse, or press Esc to exit."
                              "\nPress Enter to capture the screen."
-                             "\nPress Right Click to show the color picker.");
+                             "\nPress Right Click to show the color picker."
+                             "\nUse the Mouse Wheel to change the thickness of your tool.");
 
         // We draw the white contrasting background for the text, using the
         //same text and options to get the boundingRect that the text will have.
-        QColor rectColor = m_uiColor;
-        rectColor.setAlpha(180);
-        QColor textColor((CaptureButton::iconIsWhiteByColor(rectColor) ?
-                              Qt::white : Qt::black));
-        painter.setPen(QPen(textColor));
-        painter.setBrush(QBrush(rectColor, Qt::SolidPattern));
         QRectF bRect = painter.boundingRect(helpRect, Qt::AlignCenter, helpTxt);
 
         // These four calls provide padding for the rect
@@ -177,10 +180,15 @@ void CaptureWidget::paintEvent(QPaintEvent *) {
         bRect.setX(bRect.x() - 12);
         bRect.setY(bRect.y() - 10);
 
+        QColor rectColor(m_uiColor);
+        rectColor.setAlpha(180);
+        painter.setBrush(QBrush(rectColor, Qt::SolidPattern));
         painter.drawRect(bRect);
 
         // Draw the text:
-        painter.setPen(textColor);
+        QColor textColor((CaptureButton::iconIsWhiteByColor(rectColor) ?
+                              Qt::white : Qt::black));
+        painter.setPen(QPen(textColor));
         painter.drawText(helpRect, Qt::AlignCenter, helpTxt);
     }
 
@@ -212,6 +220,7 @@ void CaptureWidget::mousePressEvent(QMouseEvent *e) {
         if (m_state != CaptureButton::TYPE_MOVESELECTION) {
             auto mod = new CaptureModification(m_state, e->pos(),
                                                m_colorPicker->drawColor(),
+                                               m_thickness,
                                                this);
             m_modifications.append(mod);
             return;
@@ -381,6 +390,12 @@ void CaptureWidget::keyPressEvent(QKeyEvent *e) {
     }
 }
 
+void CaptureWidget::wheelEvent(QWheelEvent *e) {
+    m_thickness += e->delta() / 120;
+    m_thickness = qBound(0, m_thickness, 100);
+    m_notifierBox->showMessage(QString::number(m_thickness));
+}
+
 bool CaptureWidget::undo() {
     bool itemRemoved = false;
     if (!m_modifications.isEmpty()) {

src/capture/widget/capturewidget.h

@@ -38,6 +38,7 @@ class QNetworkAccessManager;
 class QNetworkReply;
 class ColorPicker;
 class Screenshot;
+class NotifierBox;
 
 class CaptureWidget : public QWidget {
     Q_OBJECT
@@ -70,6 +71,7 @@ protected:
     void mouseMoveEvent(QMouseEvent *);
     void mouseReleaseEvent(QMouseEvent *);
     void keyPressEvent(QKeyEvent *);
+    void wheelEvent(QWheelEvent *);
 
     QRegion handleMask() const;
 
@@ -91,6 +93,9 @@ protected:
 
     const QString m_forcedSavePath;
 
+    int m_thickness;
+    NotifierBox *m_notifierBox;
+
     // naming convention for handles
     // T top, B bottom, R Right, L left
     // 2 letters: a corner

src/capture/widget/notifierbox.cpp

@@ -0,0 +1,57 @@
+// Copyright 2017 Alejandro Sirgo Rica
+//
+// This file is part of Flameshot.
+//
+//     Flameshot 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.
+//
+//     Flameshot 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 Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
+#include "notifierbox.h"
+#include "src/utils/confighandler.h"
+#include "src/capture/widget/capturebutton.h"
+#include <QTimer>
+#include <QPainter>
+
+NotifierBox::NotifierBox(QWidget *parent) : QWidget(parent) {
+    m_timer = new QTimer(this);
+    m_timer->setSingleShot(true);
+    m_timer->setInterval(1200);
+    connect(m_timer, &QTimer::timeout, this, &NotifierBox::hide);
+    m_bgColor = ConfigHandler().uiMainColorValue();
+    m_foregroundColor = (CaptureButton::iconIsWhiteByColor(m_bgColor) ?
+                             Qt::white : Qt::black);
+    m_bgColor.setAlpha(180);
+    setFixedSize(QSize(46, 46));
+}
+
+void NotifierBox::enterEvent(QEvent *) {
+    hide();
+}
+
+void NotifierBox::paintEvent(QPaintEvent *) {
+    QPainter painter(this);
+    // draw Elipse
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.setBrush(QBrush(m_bgColor, Qt::SolidPattern));
+    painter.setPen(QPen(Qt::transparent));
+    painter.drawEllipse(rect());
+    // Draw the text:
+    painter.setPen(QPen(m_foregroundColor));
+    painter.drawText(rect(), Qt::AlignCenter, m_message);
+}
+
+void NotifierBox::showMessage(const QString &msg) {
+    m_message = msg;
+    update();
+    show();
+    m_timer->start();
+}

src/capture/widget/notifierbox.h

@@ -0,0 +1,45 @@
+// Copyright 2017 Alejandro Sirgo Rica
+//
+// This file is part of Flameshot.
+//
+//     Flameshot 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.
+//
+//     Flameshot 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 Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef NOTIFIERBOX_H
+#define NOTIFIERBOX_H
+
+#include <QWidget>
+
+class QTimer;
+
+class NotifierBox : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit NotifierBox(QWidget *parent = nullptr);
+
+protected:
+    virtual void enterEvent(QEvent *);
+    virtual void paintEvent(QPaintEvent *);
+
+public slots:
+    void showMessage(const QString &msg);
+
+private:
+    QTimer *m_timer;
+    QString m_message;
+    QColor m_bgColor;
+    QColor m_foregroundColor;
+};
+
+#endif // NOTIFIERBOX_H

src/infowindow.cpp

@@ -45,7 +45,8 @@ QVector<const char *> InfoWindow::m_keys = {
     "CTRL + C",
     "CTRL + S",
     "CTRL + Z",
-    QT_TR_NOOP("Right Click")
+    QT_TR_NOOP("Right Click"),
+    QT_TR_NOOP("Mouse Wheel")
 };
 
 QVector<const char *> InfoWindow::m_description = {
@@ -55,7 +56,8 @@ QVector<const char *> InfoWindow::m_description = {
     QT_TR_NOOP("Copy to clipboard"),
     QT_TR_NOOP("Save selection as a file"),
     QT_TR_NOOP("Undo the last modification"),
-    QT_TR_NOOP("Show color picker")
+    QT_TR_NOOP("Show color picker"),
+    QT_TR_NOOP("Change draw tool thickness")
 };
 
 void InfoWindow::initInfoTable() {

src/utils/confighandler.cpp

@@ -99,6 +99,14 @@ void ConfigHandler::setDisabledTrayIcon(const bool disabledTrayIcon) {
     m_settings.setValue("disabledTrayIcon", disabledTrayIcon);
 }
 
+int ConfigHandler::drawThicknessValue() {
+    return m_settings.value("drawThickness").toInt();
+}
+
+void ConfigHandler::setdrawThickness(const int thickness) {
+    m_settings.setValue("drawThickness", thickness);
+}
+
 bool ConfigHandler::initiatedIsSet() {
     return m_settings.value("initiated").toBool();
 }

src/utils/confighandler.h

@@ -54,6 +54,9 @@ public:
     bool disabledTrayIconValue();
     void setDisabledTrayIcon(const bool);
 
+    int drawThicknessValue();
+    void setdrawThickness(const int);
+
     bool initiatedIsSet();
     void setInitiated();
     void setNotInitiated();