4 files changed, 16 insertions, 5 deletions
diff --git a/Userland/Applications/PixelPaint/Image.cpp b/Userland/Applications/PixelPaint/Image.cpp
index fff196c25f..0e01f45b3b 100644
--- a/Userland/Applications/PixelPaint/Image.cpp
+++ b/Userland/Applications/PixelPaint/Image.cpp
@@ -434,7 +434,7 @@ void Image::layer_did_modify_bitmap(Badge<Layer>, Layer const& layer, Gfx::IntRe
 {
     auto layer_index = index_of(layer);
     for (auto* client : m_clients)
-        client->image_did_modify_layer(layer_index);
+        client->image_did_modify_layer_bitmap(layer_index);
 
     did_change(modified_layer_rect.translated(layer.location()));
 }
@@ -443,7 +443,7 @@ void Image::layer_did_modify_properties(Badge<Layer>, Layer const& layer)
 {
     auto layer_index = index_of(layer);
     for (auto* client : m_clients)
-        client->image_did_modify_layer(layer_index);
+        client->image_did_modify_layer_properties(layer_index);
 
     did_change();
 }
diff --git a/Userland/Applications/PixelPaint/Image.h b/Userland/Applications/PixelPaint/Image.h
index f24cbf75e2..8371feca9a 100644
--- a/Userland/Applications/PixelPaint/Image.h
+++ b/Userland/Applications/PixelPaint/Image.h
@@ -26,7 +26,8 @@ class ImageClient {
 public:
     virtual void image_did_add_layer(size_t) { }
     virtual void image_did_remove_layer(size_t) { }
-    virtual void image_did_modify_layer(size_t) { }
+    virtual void image_did_modify_layer_properties(size_t) { }
+    virtual void image_did_modify_layer_bitmap(size_t) { }
     virtual void image_did_modify_layer_stack() { }
     virtual void image_did_change(Gfx::IntRect const&) { }
     virtual void image_select_layer(Layer*) { }
diff --git a/Userland/Applications/PixelPaint/LayerListWidget.cpp b/Userland/Applications/PixelPaint/LayerListWidget.cpp
index 6ffddc9e34..83ca9305f5 100644
--- a/Userland/Applications/PixelPaint/LayerListWidget.cpp
+++ b/Userland/Applications/PixelPaint/LayerListWidget.cpp
@@ -231,11 +231,20 @@ void LayerListWidget::image_did_remove_layer(size_t layer_index)
     relayout_gadgets();
 }
 
-void LayerListWidget::image_did_modify_layer(size_t layer_index)
+void LayerListWidget::image_did_modify_layer_properties(size_t layer_index)
 {
     update(m_gadgets[layer_index].rect);
 }
 
+void LayerListWidget::image_did_modify_layer_bitmap(size_t layer_index)
+{
+    Gfx::IntRect adjusted_rect;
+    Gfx::IntRect thumbnail_rect;
+    Gfx::IntRect text_rect;
+    get_gadget_rects(m_gadgets[layer_index], adjusted_rect, thumbnail_rect, text_rect);
+    update(thumbnail_rect);
+}
+
 void LayerListWidget::image_did_modify_layer_stack()
 {
     rebuild_gadgets();
diff --git a/Userland/Applications/PixelPaint/LayerListWidget.h b/Userland/Applications/PixelPaint/LayerListWidget.h
index dcc00b8ac5..9907d24fd7 100644
--- a/Userland/Applications/PixelPaint/LayerListWidget.h
+++ b/Userland/Applications/PixelPaint/LayerListWidget.h
@@ -41,7 +41,8 @@ private:
 
     virtual void image_did_add_layer(size_t) override;
     virtual void image_did_remove_layer(size_t) override;
-    virtual void image_did_modify_layer(size_t) override;
+    virtual void image_did_modify_layer_properties(size_t) override;
+    virtual void image_did_modify_layer_bitmap(size_t) override;
     virtual void image_did_modify_layer_stack() override;
 
     void rebuild_gadgets();