diff --git a/GeometryScene.h b/GeometryScene.h
index 528a9e9..734ecbe 100755
--- a/GeometryScene.h
+++ b/GeometryScene.h
@@ -21,6 +21,7 @@
 
 #include "ui_labelProps.h"
 #include <QtGui>
+#include <QMessageBox>
 
 class GeometryScene : public TreeItem {
 //     Q_OBJECT
diff --git a/MainWindow.h b/MainWindow.h
index 0c657a4..5f242a1 100755
--- a/MainWindow.h
+++ b/MainWindow.h
@@ -6,7 +6,10 @@
  */
 
 #include <QtGui>
-
+#include <QDockWidget>
+#include <QFileDialog>
+#include <QtWidgets>
+#include <QColorDialog>
 #include <Quarter/QuarterWidget.h>
 #include <QActionGroup>
 #include <QKeySequence>
diff --git a/TreeItem.h b/TreeItem.h
index 63466cf..6750f26 100755
--- a/TreeItem.h
+++ b/TreeItem.h
@@ -48,7 +48,7 @@
 //#include <QVariant>
 //#include <QVector>
 #include <QtGui>
-
+#include <QColorDialog>
 #include "BrainQuarter.h"
 #include "ResourceForm.h"
 
diff --git a/brain-view2.pro b/brain-view2.pro
index 20dbd99..2c91ae2 100755
--- a/brain-view2.pro
+++ b/brain-view2.pro
@@ -23,6 +23,7 @@ COININCLUDE = $$system(coin-config --includedir)
 CONFIG += qt
 CONFIG += debug
 QT += opengl
+QT += widgets
 
 INCLUDEPATH += $${QUARTERDIR}/include
 INCLUDEPATH += $${QUARTERDIR}/include/Quarter/