diff --git a/ui/annotationwidgets.h b/ui/annotationwidgets.h
--- a/ui/annotationwidgets.h
+++ b/ui/annotationwidgets.h
@@ -173,6 +173,8 @@
     QWidget * createStyleWidget() override;
 
 private:
+    static QIcon endStyleIcon( Okular::LineAnnotation::TermStyle endStyle );
+
     Okular::LineAnnotation * m_lineAnn;
     int m_lineType;
     QDoubleSpinBox * m_spinLL { nullptr };
diff --git a/ui/annotationwidgets.cpp b/ui/annotationwidgets.cpp
--- a/ui/annotationwidgets.cpp
+++ b/ui/annotationwidgets.cpp
@@ -24,10 +24,12 @@
 #include <KLocalizedString>
 #include <QDebug>
 #include <QMimeDatabase>
+#include <QPair>
 #include <KFormat>
 
 #include "core/document.h"
 #include "guiutils.h"
+#include "pagepainter.h"
 
 #define FILEATTACH_ICONSIZE 48
 
@@ -530,11 +532,25 @@
         gridlay2->addWidget( m_startStyleCombo, 1, 1, Qt::AlignLeft );
         gridlay2->addWidget( m_endStyleCombo,  2, 1, Qt::AlignLeft );
 
-        for ( const QString &i: { i18n( "Square" ), i18n( "Circle" ), i18n( "Diamond" ), i18n( "Open Arrow" ), i18n( "Closed Arrow" ),
-                        i18n( "None" ), i18n( "Butt" ), i18n( "Right Open Arrow" ), i18n( "Right Closed Arrow" ), i18n( "Slash" ) } )
+        using TermStyleEntry = QPair<Okular::LineAnnotation::TermStyle, QString>;
+        for ( const TermStyleEntry &item:
+            {
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::Square, i18n( "Square" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::Circle, i18n( "Circle" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::Diamond, i18n( "Diamond" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::OpenArrow, i18n( "Open Arrow" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::ClosedArrow, i18n( "Closed Arrow" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::None, i18n( "None" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::Butt, i18n( "Butt" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::ROpenArrow, i18n( "Right Open Arrow" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::RClosedArrow, i18n( "Right Closed Arrow" ) },
+                TermStyleEntry { Okular::LineAnnotation::TermStyle::Slash, i18n( "Slash" ) }
+            }
+        )
         {
-            m_startStyleCombo->addItem( i );
-            m_endStyleCombo->addItem( i );
+            QIcon icon = endStyleIcon( item.first );
+            m_startStyleCombo->addItem( icon, item.second );
+            m_endStyleCombo->addItem( icon, item.second );
         }
 
         m_startStyleCombo->setCurrentIndex( m_lineAnn->lineStartStyle() );
@@ -590,6 +606,23 @@
     m_lineAnn->style().setWidth( m_spinSize->value() );
 }
 
+QIcon LineAnnotationWidget::endStyleIcon( Okular::LineAnnotation::TermStyle endStyle ) {
+    const int iconSize { 48 };
+    QImage image { iconSize, iconSize, QImage::Format_ARGB32};
+    image.fill( qRgba(0, 0, 0, 0) );
+    Okular::LineAnnotation prototype;
+    prototype.setLinePoints( { { 0, 0.5 }, { 0.65, 0.5 } } );
+    prototype.setLineStartStyle(Okular::LineAnnotation::TermStyle::None);
+    prototype.setLineEndStyle( endStyle );
+    prototype.style().setWidth( 4 );
+    prototype.style().setColor( Qt::black );
+    prototype.style().setLineStyle( Okular::Annotation::LineStyle::Solid );
+    prototype.setBoundingRectangle( { 0, 0, 1, 1 } );
+    LineAnnotPainter linepainter { &prototype, { iconSize, iconSize }, 1, QTransform() };
+    linepainter.draw( image );
+    return QIcon( QPixmap::fromImage( image ) );
+}
+
 
 
 InkAnnotationWidget::InkAnnotationWidget( Okular::Annotation * ann )