diff --git a/common/lc_partselectionwidget.cpp b/common/lc_partselectionwidget.cpp
index e8cd2c90..4fde9445 100644
--- a/common/lc_partselectionwidget.cpp
+++ b/common/lc_partselectionwidget.cpp
@@ -7,6 +7,9 @@
 #include "lc_model.h"
 #include "project.h"
 #include "pieceinf.h"
+#include "view.h"
+
+ Q_DECLARE_METATYPE(QList<int>)
 
 static int lcPartSortFunc(PieceInfo* const& a, PieceInfo* const& b)
 {
@@ -282,9 +285,6 @@ Qt::ItemFlags lcPartSelectionListModel::flags(const QModelIndex& Index) const
 		return DefaultFlags;
 }
 
-#include "lc_mainwindow.h"
-#include "view.h"
-
 void lcPartSelectionListModel::RequestPreview(int InfoIndex)
 {
 	if (!mIconSize || !mParts[InfoIndex].second.isNull())
@@ -576,8 +576,6 @@ lcPartSelectionWidget::lcPartSelectionWidget(QWidget* Parent)
 	mSplitter->setStretchFactor(1, 1);
 
 	connect(Parent, SIGNAL(dockLocationChanged(Qt::DockWidgetArea)), this, SLOT(DockLocationChanged(Qt::DockWidgetArea)));
-
-	qRegisterMetaTypeStreamOperators<QList<int> >("QList<int>");
 }
 
 void lcPartSelectionWidget::LoadState(QSettings& Settings)
diff --git a/qt/qtmain.cpp b/qt/qtmain.cpp
index a66d03c2..05b18bf9 100644
--- a/qt/qtmain.cpp
+++ b/qt/qtmain.cpp
@@ -144,6 +144,8 @@ int main(int argc, char *argv[])
 	Translator.load(QString("leocad_") + QLocale::system().name().section('_', 0, 0) + ".qm", ":/resources");
 	app.installTranslator(&Translator);
 
+	qRegisterMetaTypeStreamOperators<QList<int> >("QList<int>");
+
 	g_App = new lcApplication();
 
 #if defined(Q_OS_WIN)