Fix ODR violations by using VSI namespace.

There is some copied code here (and other files in that folder) that causes ODR violations:

OpenFlipper/publicWidgets/objectSelectionWidget/SelectionObjectMarker.cc
Plugin-VSI/types/objectId/SelectionObjectMarker.cc

types/objectId/SelectionObjectMarker.cc

@@ -43,11 +43,13 @@
 
 #include <OpenFlipper/common/Types.hh>
 #include "SelectionObjectMarker.hh"
+ 
+namespace VSI {
 
 //******************************************************************************
 
-const ACG::Vec4f disabled_color (0.4f,0.4f,0.4f,1.0f);
-const ACG::Vec4f selected_color (0.0f,1.0f,0.0f,0.5f);
+static const ACG::Vec4f disabled_color (0.4f,0.4f,0.4f,1.0f);
+static const ACG::Vec4f selected_color (0.0f,1.0f,0.0f,0.5f);
 
 //******************************************************************************
 
@@ -87,3 +89,4 @@ bool SelectionObjectMarker::blendForStencilRefNumber(GLuint _reference, GLenum &
   return false;
 }
 
+} // namespace VSI

types/objectId/SelectionObjectMarker.hh

@@ -48,6 +48,7 @@
 #include <OpenFlipper/common/Types.hh>
 #include <OpenFlipper/common/ViewObjectMarker.hh>
 
+namespace VSI {
 /** Object marker to visualize objectPickDialog selection
 */
 class SelectionObjectMarker : public ViewObjectMarker
@@ -59,4 +60,6 @@ class SelectionObjectMarker : public ViewObjectMarker
     bool blendForStencilRefNumber (GLuint _reference, GLenum &_src, GLenum &_dst, ACG::Vec4f &_color);
 };
 
+} // namespce VSI
+
 #endif

types/objectId/TreeModel.cc

@@ -51,6 +51,7 @@
 
 #include <QtWidgets>
 
+namespace VSI {
 
 //******************************************************************************
 
@@ -594,3 +595,6 @@ bool TreeModel::setData(const QModelIndex &_index, const QVariant &_value, int /
 bool TreeModel::isRoot(TreeItem * _item) {
   return ( _item == rootItem_ ); 
 }
+
+
+} // namespace VSI

types/objectId/TreeModel.hh

@@ -50,6 +50,8 @@
 
 #include "TreeItem.hh"
 
+namespace VSI {
+
 class TreeModel : public QAbstractItemModel
 {
   Q_OBJECT
@@ -169,5 +171,7 @@ private:
 
 };
 
+} // namespace VSI
+
 #endif
 

types/objectId/objectIdWidget.hh

@@ -50,11 +50,12 @@
 //== FORWARDDECLARATIONS ======================================================
 class QComboBox;
 class QPushButton;
-class TreeModel;
 
 //== NAMESPACES ===============================================================
 namespace VSI {
 
+class TreeModel;
+
 //== CLASS DEFINITION =========================================================
 
 /** Widget to configure object id inputs

types/objectId/objectPickDialog.hh

@@ -55,13 +55,14 @@ class QPushButton;
 class QTreeView;
 class QMouseEvent;
 
-class TreeModel;
 
 class SimpleViewer;
 
 //== NAMESPACES ===============================================================
 namespace VSI {
 
+class TreeModel;
+
 //== CLASS DEFINITION =========================================================
 
 /** Widget to pick a object