LibGUI: Remove confusing GModelNotification concept

This was a bad idea and it didn't stick. Instead we should just use the
simple "on_foo" hook functions like we do for everything else. :^)

2 files changed, 0 insertions, 11 deletions

diff --git a/Applications/SystemMonitor/ProcessTableView.cpp b/Applications/SystemMonitor/ProcessTableView.cpp
index 2871018182..50a080c118 100644
--- a/Applications/SystemMonitor/ProcessTableView.cpp
+++ b/Applications/SystemMonitor/ProcessTableView.cpp
@@ -26,14 +26,6 @@ void ProcessTableView::refresh()
     model()->update();
 }
 
-void ProcessTableView::model_notification(const GModelNotification& notification)
-{
-    if (notification.type() == GModelNotification::ModelUpdated) {
-        // Do something?
-        return;
-    }
-}
-
 pid_t ProcessTableView::selected_pid() const
 {
     if (!model()->selected_index().is_valid())
diff --git a/Applications/SystemMonitor/ProcessTableView.h b/Applications/SystemMonitor/ProcessTableView.h
index 98d3f3edb1..3eace1bdb1 100644
--- a/Applications/SystemMonitor/ProcessTableView.h
+++ b/Applications/SystemMonitor/ProcessTableView.h
@@ -17,7 +17,4 @@ public:
     void refresh();
 
     Function<void(pid_t)> on_process_selected;
-
-private:
-    virtual void model_notification(const GModelNotification&) override;
 };