diff --git a/cursor.cpp b/cursor.cpp
index cf32067..da3bd61 100644
--- a/cursor.cpp
+++ b/cursor.cpp
@@ -17,10 +17,10 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
+#include <QApplication>
 #include "cursor.h"
 
-Cursor::Cursor(Qt::Orientation orientation, QObject * parent) : QObject::QObject(parent), orientation(orientation)
+Cursor::Cursor(Qt::Orientation orientation, Qt::CursorShape mouseCursorShape, QObject * parent) : QObject::QObject(parent), orientation(orientation), cursorShape(mouseCursorShape)
 {
 
 }
@@ -39,6 +39,18 @@ bool Cursor::pointOverCursor(QPoint point)
 
 bool Cursor::mouseEvent(QEvent::Type type, QMouseEvent event)
 {
+    // If the mouse pointer moves over a cursor, display a resize pointer
+    if (pointOverCursor(event.pos()) && type != QEvent::Leave) {
+        if (!cursorOverrided) {
+            cursorOverrided = true;
+            QApplication::setOverrideCursor(QCursor(cursorShape));
+        }
+    // Restore pointer if it moves off the cursor, or leaves the widget
+    } else if (cursorOverrided) {
+        cursorOverrided = false;
+        QApplication::restoreOverrideCursor();
+    }
+
     // Start dragging on left mouse button press, if over a cursor
     if (type == QEvent::MouseButtonPress) {
         if (event.button() == Qt::LeftButton) {
diff --git a/cursor.h b/cursor.h
index 2ecef70..aceb608 100644
--- a/cursor.h
+++ b/cursor.h
@@ -29,19 +29,21 @@ class Cursor : public QObject
     Q_OBJECT
 
 public:
-    Cursor(Qt::Orientation orientation, QObject * parent);
+    Cursor(Qt::Orientation orientation, Qt::CursorShape mouseCursorShape, QObject * parent);
     int pos();
     void setPos(int newPos);
-	bool mouseEvent(QEvent::Type type, QMouseEvent event);
+    bool mouseEvent(QEvent::Type type, QMouseEvent event);
 
 signals:
-	void posChanged();
+    void posChanged();
 
 private:
-	int fromPoint(QPoint point);
-	bool pointOverCursor(QPoint point);
+    int fromPoint(QPoint point);
+    bool pointOverCursor(QPoint point);
 
-	Qt::Orientation orientation;
-	bool dragging = false;
-	int cursorPosition = 0;
+    Qt::Orientation orientation;
+    Qt::CursorShape cursorShape;
+    bool dragging = false;
+    bool cursorOverrided = false;
+    int cursorPosition = 0;
 };
diff --git a/cursors.cpp b/cursors.cpp
index 4d838e2..15ed35b 100644
--- a/cursors.cpp
+++ b/cursors.cpp
@@ -22,8 +22,8 @@
 
 Cursors::Cursors(QObject * parent) : QObject::QObject(parent)
 {
-    minCursor = new Cursor(Qt::Vertical, this);
-    maxCursor = new Cursor(Qt::Vertical, this);
+    minCursor = new Cursor(Qt::Vertical, Qt::SizeHorCursor, this);
+    maxCursor = new Cursor(Qt::Vertical, Qt::SizeHorCursor, this);
     connect(minCursor, &Cursor::posChanged, this, &Cursors::cursorMoved);
     connect(maxCursor, &Cursor::posChanged, this, &Cursors::cursorMoved);
 }
diff --git a/plotview.cpp b/plotview.cpp
index 76cfbea..5888c81 100644
--- a/plotview.cpp
+++ b/plotview.cpp
@@ -30,6 +30,7 @@ PlotView::PlotView(InputSource *input) : cursors(this), viewRange({0, 0})
 {
     mainSampleSource = input;
     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+    setMouseTracking(true);
     enableCursors(false);
     enableTimeScale(true);
     connect(&cursors, SIGNAL(cursorsMoved()), this, SLOT(cursorsMoved()));
@@ -131,7 +132,8 @@ bool PlotView::eventFilter(QObject * obj, QEvent *event)
     // Pass mouse events to individual plot objects
     if (event->type() == QEvent::MouseButtonPress ||
         event->type() == QEvent::MouseMove ||
-        event->type() == QEvent::MouseButtonRelease) {
+        event->type() == QEvent::MouseButtonRelease ||
+        event->type() == QEvent::Leave) {
 
         QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
 
diff --git a/tuner.cpp b/tuner.cpp
index 258e630..90880e2 100644
--- a/tuner.cpp
+++ b/tuner.cpp
@@ -22,9 +22,9 @@
 
 Tuner::Tuner(QObject * parent) : QObject::QObject(parent)
 {
-    minCursor = new Cursor(Qt::Horizontal, this);
-    cfCursor = new Cursor(Qt::Horizontal, this);
-    maxCursor = new Cursor(Qt::Horizontal, this);
+    minCursor = new Cursor(Qt::Horizontal, Qt::SizeVerCursor, this);
+    cfCursor = new Cursor(Qt::Horizontal, Qt::SizeAllCursor, this);
+    maxCursor = new Cursor(Qt::Horizontal, Qt::SizeVerCursor, this);
     connect(minCursor, &Cursor::posChanged, this, &Tuner::cursorMoved);
     connect(cfCursor, &Cursor::posChanged, this, &Tuner::cursorMoved);
     connect(maxCursor, &Cursor::posChanged, this, &Tuner::cursorMoved);