diff --git a/Userland/Applications/PixelPaint/LineTool.cpp b/Userland/Applications/PixelPaint/LineTool.cpp
index 8514e0bf32..31040725a6 100644
--- a/Userland/Applications/PixelPaint/LineTool.cpp
+++ b/Userland/Applications/PixelPaint/LineTool.cpp
@@ -9,8 +9,11 @@
 #include "Layer.h"
 #include <AK/Math.h>
 #include <LibGUI/Action.h>
+#include <LibGUI/BoxLayout.h>
+#include <LibGUI/Label.h>
 #include <LibGUI/Menu.h>
 #include <LibGUI/Painter.h>
+#include <LibGUI/Slider.h>
 
 namespace PixelPaint {
 
@@ -97,25 +100,30 @@ void LineTool::on_keydown(GUI::KeyEvent& event)
     }
 }
 
-void LineTool::on_tool_button_contextmenu(GUI::ContextMenuEvent& event)
+GUI::Widget* LineTool::get_properties_widget()
 {
-    if (!m_context_menu) {
-        m_context_menu = GUI::Menu::construct();
-        m_thickness_actions.set_exclusive(true);
-        auto insert_action = [&](int size, bool checked = false) {
-            auto action = GUI::Action::create_checkable(String::number(size), [this, size](auto&) {
-                m_thickness = size;
-            });
-            action->set_checked(checked);
-            m_thickness_actions.add_action(*action);
-            m_context_menu->add_action(move(action));
+    if (!m_properties_widget) {
+        m_properties_widget = GUI::Widget::construct();
+        m_properties_widget->set_layout<GUI::VerticalBoxLayout>();
+
+        auto& thickness_container = m_properties_widget->add<GUI::Widget>();
+        thickness_container.set_fixed_height(20);
+        thickness_container.set_layout<GUI::HorizontalBoxLayout>();
+
+        auto& thickness_label = thickness_container.add<GUI::Label>("Thickness:");
+        thickness_label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
+        thickness_label.set_fixed_size(80, 20);
+
+        auto& thickness_slider = thickness_container.add<GUI::HorizontalSlider>();
+        thickness_slider.set_fixed_height(20);
+        thickness_slider.set_range(1, 10);
+        thickness_slider.set_value(m_thickness);
+        thickness_slider.on_change = [&](int value) {
+            m_thickness = value;
         };
-        insert_action(1, true);
-        insert_action(2);
-        insert_action(3);
-        insert_action(4);
     }
-    m_context_menu->popup(event.screen_position());
+
+    return m_properties_widget.ptr();
 }
 
 }
diff --git a/Userland/Applications/PixelPaint/LineTool.h b/Userland/Applications/PixelPaint/LineTool.h
index 20c8f29eb7..d61cf1bd9d 100644
--- a/Userland/Applications/PixelPaint/LineTool.h
+++ b/Userland/Applications/PixelPaint/LineTool.h
@@ -20,17 +20,16 @@ public:
     virtual void on_mousedown(Layer&, GUI::MouseEvent& layer_event, GUI::MouseEvent& image_event) override;
     virtual void on_mousemove(Layer&, GUI::MouseEvent& layer_event, GUI::MouseEvent& image_event) override;
     virtual void on_mouseup(Layer&, GUI::MouseEvent& layer_event, GUI::MouseEvent& image_event) override;
-    virtual void on_tool_button_contextmenu(GUI::ContextMenuEvent&) override;
     virtual void on_second_paint(Layer const&, GUI::PaintEvent&) override;
     virtual void on_keydown(GUI::KeyEvent&) override;
+    virtual GUI::Widget* get_properties_widget() override;
 
 private:
+    RefPtr<GUI::Widget> m_properties_widget;
+
     GUI::MouseButton m_drawing_button { GUI::MouseButton::None };
     Gfx::IntPoint m_line_start_position;
     Gfx::IntPoint m_line_end_position;
-
-    RefPtr<GUI::Menu> m_context_menu;
-    GUI::ActionGroup m_thickness_actions;
     int m_thickness { 1 };
 };