LibGUI: Move table view headers into their own widget

This patch introduces the HeaderView class, which is a widget that
implements the column headers of TableView and TreeView.

This greatly simplifies event management in the view implementations
and also makes it much easier to eventually implement row headers.

1 files changed, 1 insertions, 1 deletions

diff --git a/DevTools/Profiler/main.cpp b/DevTools/Profiler/main.cpp
index 8412843f20..daccbb9798 100644
--- a/DevTools/Profiler/main.cpp
+++ b/DevTools/Profiler/main.cpp
@@ -92,7 +92,7 @@ int main(int argc, char** argv)
     auto& bottom_splitter = main_widget.add<GUI::VerticalSplitter>();
 
     auto& tree_view = bottom_splitter.add<GUI::TreeView>();
-    tree_view.set_headers_visible(true);
+    tree_view.set_column_headers_visible(true);
     tree_view.set_model(profile->model());
 
     auto& disassembly_view = bottom_splitter.add<GUI::TableView>();