diff -r c595cfb4791c -r 31540c1f22ea src/misc/invokationDeferer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/misc/invokationDeferer.h	Mon Jan 20 15:04:26 2014 +0200
@@ -0,0 +1,46 @@
+/*
+ *  LDForge: LDraw parts authoring CAD
+ *  Copyright (C) 2013, 2014 Santeri Piippo
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LDFORGE_MISC_INVOKATION_DEFERER_H
+#define LDFORGE_MISC_INVOKATION_DEFERER_H
+
+#include <QObject>
+
+class InvokationDeferer : public QObject
+{
+	Q_OBJECT
+
+	public:
+		using FunctionType = void(*)();
+
+		explicit InvokationDeferer (QObject* parent = 0);
+		void addFunctionCall (FunctionType func);
+
+	signals:
+		void functionAdded();
+
+	private:
+		QList<FunctionType>	m_funcs;
+
+	private slots:
+		void invokeFunctions();
+};
+
+void invokeLater (InvokationDeferer::FunctionType func);
+
+#endif // LDFORGE_MISC_INVOKATION_DEFERER_H
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