wx(Individual)LayoutConstraints may be copied

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18527 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/layout.h

@@ -68,25 +68,11 @@ enum wxRelationship
 
 class WXDLLEXPORT wxIndividualLayoutConstraint : public wxObject
 {
-    DECLARE_DYNAMIC_CLASS(wxIndividualLayoutConstraint)
-
-protected:
-    // To be allowed to modify the internal variables
-    friend class wxIndividualLayoutConstraint_Serialize;
-
-    // 'This' window is the parent or sibling of otherWin
-    wxWindowBase *otherWin;
-
-    wxEdge myEdge;
-    wxRelationship relationship;
-    int margin;
-    int value;
-    int percent;
-    wxEdge otherEdge;
-    bool done;
-
 public:
     wxIndividualLayoutConstraint();
+
+    // note that default copy ctor and assignment operators are ok
+
     ~wxIndividualLayoutConstraint();
 
     void Set(wxRelationship rel, wxWindowBase *otherW, wxEdge otherE, int val = 0, int marg = wxLAYOUT_DEFAULT_MARGIN);
@@ -149,7 +135,20 @@ public:
     // is not determinable, -1.
     int GetEdge(wxEdge which, wxWindowBase *thisWin, wxWindowBase *other) const;
 
-    DECLARE_NO_COPY_CLASS(wxIndividualLayoutConstraint)
+protected:
+    // To be allowed to modify the internal variables
+    friend class wxIndividualLayoutConstraint_Serialize;
+
+    // 'This' window is the parent or sibling of otherWin
+    wxWindowBase *otherWin;
+
+    wxEdge myEdge;
+    wxRelationship relationship;
+    int margin;
+    int value;
+    int percent;
+    wxEdge otherEdge;
+    bool done;
 };
 
 // ----------------------------------------------------------------------------
@@ -158,8 +157,6 @@ public:
 
 class WXDLLEXPORT wxLayoutConstraints : public wxObject
 {
-    DECLARE_DYNAMIC_CLASS(wxLayoutConstraints)
-
 public:
     // Edge constraints
     wxIndividualLayoutConstraint left;
@@ -174,6 +171,9 @@ public:
     wxIndividualLayoutConstraint centreY;
 
     wxLayoutConstraints();
+
+    // note that default copy ctor and assignment operators are ok
+
     ~wxLayoutConstraints();
 
     bool SatisfyConstraints(wxWindowBase *win, int *noChanges);
@@ -182,6 +182,8 @@ public:
         return left.GetDone() && top.GetDone() &&
                width.GetDone() && height.GetDone();
     }
+
+    DECLARE_DYNAMIC_CLASS(wxLayoutConstraints)
 };
 
 #endif