LibHTML+Browser: Add debug option to draw borders around line boxes

This will be very useful when debugging line layout.

1 files changed, 4 insertions, 0 deletions

diff --git a/Libraries/LibHTML/RenderingContext.h b/Libraries/LibHTML/RenderingContext.h
index 2e50ed82a5..bfba539968 100644
--- a/Libraries/LibHTML/RenderingContext.h
+++ b/Libraries/LibHTML/RenderingContext.h
@@ -11,6 +11,10 @@ public:
 
     GPainter& painter() const { return m_painter; }
 
+    bool should_show_line_box_borders() const { return m_should_show_line_box_borders; }
+    void set_should_show_line_box_borders(bool value) { m_should_show_line_box_borders = value; }
+
 private:
     GPainter& m_painter;
+    bool m_should_show_line_box_borders { false };
 };