1 files changed, 9 insertions, 9 deletions
diff --git a/src/gui/NewSubgraphWindow.hpp b/src/gui/NewSubgraphWindow.hpp
index 9897e6c2..b0fb24d2 100644
--- a/src/gui/NewSubgraphWindow.hpp
+++ b/src/gui/NewSubgraphWindow.hpp
@@ -19,9 +19,7 @@
 
 #include "Window.hpp"
 
-#include "ingen/Properties.hpp"
-
-#include <gtkmm/window.h>
+#include <ingen/Properties.hpp>
 
 #include <memory>
 
@@ -39,7 +37,9 @@ class SpinButton;
 
 namespace ingen {
 
-namespace client { class GraphModel; }
+namespace client {
+class GraphModel;
+} // namespace client
 
 namespace gui {
 
@@ -68,11 +68,11 @@ private:
 	Properties                                _initial_data;
 	std::shared_ptr<const client::GraphModel> _graph;
 
-	Gtk::Entry*      _name_entry;
-	Gtk::Label*      _message_label;
-	Gtk::SpinButton* _poly_spinbutton;
-	Gtk::Button*     _ok_button;
-	Gtk::Button*     _cancel_button;
+	Gtk::Entry*      _name_entry{nullptr};
+	Gtk::Label*      _message_label{nullptr};
+	Gtk::SpinButton* _poly_spinbutton{nullptr};
+	Gtk::Button*     _ok_button{nullptr};
+	Gtk::Button*     _cancel_button{nullptr};
 };
 
 } // namespace gui