Fix build for older gcc

FreeCAD · Aug 17, 2019 · 9223f08 · 9223f08
1 parent 1d274f6
commit 9223f08
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Showing 4 changed files with 4 additions and 0 deletions.
diff --git a/src/App/DocumentObject.h b/src/App/DocumentObject.h
@@ -33,6 +33,7 @@
 #include <Base/Matrix.h>
 #include <CXX/Objects.hxx>
 
+#include <unordered_map>
 #include <bitset>
 #include <boost/signals2.hpp>
 

diff --git a/src/App/Link.h b/src/App/Link.h
@@ -23,6 +23,7 @@
 #ifndef APP_LINK_H
 #define APP_LINK_H
 
+#include <unordered_set>
 #include <boost/signals2.hpp>
 #include <boost/preprocessor/facilities/expand.hpp>
 #include <boost/preprocessor/cat.hpp>

diff --git a/src/App/Transactions.h b/src/App/Transactions.h
@@ -24,6 +24,7 @@
 #ifndef APP_TRANSACTION_H
 #define APP_TRANSACTION_H
 
+#include <unordered_map>
 #include <Base/Factory.h>
 #include <Base/Persistence.h>
 #include <App/PropertyContainer.h>

diff --git a/src/Gui/Tree.h b/src/Gui/Tree.h
@@ -24,6 +24,7 @@
 #ifndef GUI_TREE_H
 #define GUI_TREE_H
 
+#include <unordered_map>
 #include <QTreeWidget>
 #include <QTime>
 #include <QStyledItemDelegate>