diff --git a/Libraries/LibDraw/Painter.cpp b/Libraries/LibDraw/Painter.cpp
index 24642c715a..3b08c67bc4 100644
--- a/Libraries/LibDraw/Painter.cpp
+++ b/Libraries/LibDraw/Painter.cpp
@@ -71,7 +71,6 @@ void Painter::clear_rect(const Rect& a_rect, Color color)
     }
 }
 
-
 void Painter::fill_rect(const Rect& a_rect, Color color)
 {
     if (color.alpha() == 0)
@@ -774,7 +773,7 @@ void Painter::draw_pixel(const Point& position, Color color, int thickness)
     fill_rect(rect, color);
 }
 
-void Painter::draw_line(const Point& p1, const Point& p2, Color color, int thickness)
+void Painter::draw_line(const Point& p1, const Point& p2, Color color, int thickness, bool dotted)
 {
     auto clip_rect = this->clip_rect();
 
@@ -797,8 +796,13 @@ void Painter::draw_line(const Point& p1, const Point& p2, Color color, int thick
             return;
         int min_y = max(point1.y(), clip_rect.top());
         int max_y = min(point2.y(), clip_rect.bottom());
-        for (int y = min_y; y <= max_y; ++y)
-            draw_pixel({ x, y }, color, thickness);
+        if (dotted) {
+            for (int y = min_y; y <= max_y; y += 2)
+                draw_pixel({ x, y }, color, thickness);
+        } else {
+            for (int y = min_y; y <= max_y; ++y)
+                draw_pixel({ x, y }, color, thickness);
+        }
         return;
     }
 
@@ -815,11 +819,19 @@ void Painter::draw_line(const Point& p1, const Point& p2, Color color, int thick
             return;
         int min_x = max(point1.x(), clip_rect.left());
         int max_x = min(point2.x(), clip_rect.right());
-        for (int x = min_x; x <= max_x; ++x)
-            draw_pixel({ x, y }, color, thickness);
+        if (dotted) {
+            for (int x = min_x; x <= max_x; x += 2)
+                draw_pixel({ x, y }, color, thickness);
+        } else {
+            for (int x = min_x; x <= max_x; ++x)
+                draw_pixel({ x, y }, color, thickness);
+        }
         return;
     }
 
+    // FIXME: Implement dotted diagonal lines.
+    ASSERT(!dotted);
+
     const double adx = abs(point2.x() - point1.x());
     const double ady = abs(point2.y() - point1.y());
 
diff --git a/Libraries/LibDraw/Painter.h b/Libraries/LibDraw/Painter.h
index 75cdecad6d..1e64557bf6 100644
--- a/Libraries/LibDraw/Painter.h
+++ b/Libraries/LibDraw/Painter.h
@@ -26,7 +26,7 @@ public:
     void draw_bitmap(const Point&, const CharacterBitmap&, Color = Color());
     void draw_bitmap(const Point&, const GlyphBitmap&, Color = Color());
     void set_pixel(const Point&, Color);
-    void draw_line(const Point&, const Point&, Color, int thickness = 1);
+    void draw_line(const Point&, const Point&, Color, int thickness = 1, bool dotted = false);
     void draw_scaled_bitmap(const Rect& dst_rect, const GraphicsBitmap&, const Rect& src_rect);
     void blit(const Point&, const GraphicsBitmap&, const Rect& src_rect, float opacity = 1.0f);
     void blit_dimmed(const Point&, const GraphicsBitmap&, const Rect& src_rect);