GModel: Rename on_model_update(GModel&) => on_update()

Just simplifying the API of this hook a little bit.

3 files changed, 4 insertions, 4 deletions

diff --git a/Libraries/LibGUI/GModel.cpp b/Libraries/LibGUI/GModel.cpp
index 36e35abd56..e6cbc03af9 100644
--- a/Libraries/LibGUI/GModel.cpp
+++ b/Libraries/LibGUI/GModel.cpp
@@ -27,8 +27,8 @@ void GModel::for_each_view(Function<void(GAbstractView&)> callback)
 
 void GModel::did_update()
 {
-    if (on_model_update)
-        on_model_update(*this);
+    if (on_update)
+        on_update();
     for_each_view([](auto& view) {
         view.did_update_model();
     });
diff --git a/Libraries/LibGUI/GModel.h b/Libraries/LibGUI/GModel.h
index e41c2e50ea..5d714c85b4 100644
--- a/Libraries/LibGUI/GModel.h
+++ b/Libraries/LibGUI/GModel.h
@@ -67,7 +67,7 @@ public:
     void register_view(Badge<GAbstractView>, GAbstractView&);
     void unregister_view(Badge<GAbstractView>, GAbstractView&);
 
-    Function<void(GModel&)> on_model_update;
+    Function<void()> on_update;
     Function<void(const GModelIndex&)> on_selection_changed;
 
 protected:
diff --git a/Libraries/LibGUI/GSortingProxyModel.cpp b/Libraries/LibGUI/GSortingProxyModel.cpp
index 0876f960d9..17859a4c2b 100644
--- a/Libraries/LibGUI/GSortingProxyModel.cpp
+++ b/Libraries/LibGUI/GSortingProxyModel.cpp
@@ -7,7 +7,7 @@ GSortingProxyModel::GSortingProxyModel(NonnullRefPtr<GModel>&& target)
     : m_target(move(target))
     , m_key_column(-1)
 {
-    m_target->on_model_update = [this](GModel&) {
+    m_target->on_update = [this] {
         resort();
     };
 }