remove "using namespace" statements from header files

"using namespace" in headers also affects all files that include the
header which is unwanted and unexpected in most cases.

31 files changed, 101 insertions, 94 deletions

diff --git a/dw/alignedtextblock.cc b/dw/alignedtextblock.cc
index ec39e2f0..dde408b2 100644
--- a/dw/alignedtextblock.cc
+++ b/dw/alignedtextblock.cc
@@ -26,8 +26,8 @@ namespace dw {
 
 AlignedTextblock::List::List ()
 {
-   textblocks = new misc::SimpleVector <AlignedTextblock*> (4);
-   values = new misc::SimpleVector <int> (4);
+   textblocks = new lout::misc::SimpleVector <AlignedTextblock*> (4);
+   values = new lout::misc::SimpleVector <int> (4);
    maxValue = 0;
    refCount = 0;
 }
diff --git a/dw/alignedtextblock.hh b/dw/alignedtextblock.hh
index e855f1cc..7bac15bb 100644
--- a/dw/alignedtextblock.hh
+++ b/dw/alignedtextblock.hh
@@ -16,8 +16,8 @@ private:
    class List
    {
    private:
-      misc::SimpleVector <AlignedTextblock*> *textblocks;
-      misc::SimpleVector <int> *values;
+      lout::misc::SimpleVector <AlignedTextblock*> *textblocks;
+      lout::misc::SimpleVector <int> *values;
       int maxValue, refCount;
 
       ~List ();
diff --git a/dw/events.hh b/dw/events.hh
index 2bd36340..c29cb7f4 100644
--- a/dw/events.hh
+++ b/dw/events.hh
@@ -28,7 +28,7 @@ enum ButtonState
  * The dw::core::Event hierarchy describes events in a platform independent
  * way.
  */
-class Event: public object::Object
+class Event: public lout::object::Object
 {
 public:
 };
diff --git a/dw/fltkimgbuf.cc b/dw/fltkimgbuf.cc
index 48339b51..6ba7ff1d 100644
--- a/dw/fltkimgbuf.cc
+++ b/dw/fltkimgbuf.cc
@@ -33,7 +33,7 @@ using namespace fltk;
 namespace dw {
 namespace fltk {
 
-using namespace container::typed;
+using namespace lout::container::typed;
 
 FltkImgbuf::FltkImgbuf (Type type, int width, int height)
 {
@@ -67,11 +67,11 @@ void FltkImgbuf::init (Type type, int width, int height, FltkImgbuf *root)
 
    refCount = 1;
    deleteOnUnref = true;
-   copiedRows = new misc::BitSet (height);
+   copiedRows = new lout::misc::BitSet (height);
 
    // The list is only used for root buffers.
    if (isRoot())
-      scaledBuffers = new container::typed::List <FltkImgbuf> (true);
+      scaledBuffers = new lout::container::typed::List <FltkImgbuf> (true);
    else
       scaledBuffers = NULL;
 
diff --git a/dw/fltkplatform.cc b/dw/fltkplatform.cc
index 3309d5c5..90244c12 100644
--- a/dw/fltkplatform.cc
+++ b/dw/fltkplatform.cc
@@ -34,6 +34,7 @@ namespace dw {
 namespace fltk {
 
 using namespace ::fltk;
+using namespace lout;
 
 /**
  * \todo Distinction between italics and oblique would be nice.
diff --git a/dw/fltkui.cc b/dw/fltkui.cc
index aba6e1fe..51100710 100644
--- a/dw/fltkui.cc
+++ b/dw/fltkui.cc
@@ -47,8 +47,8 @@ namespace ui {
 
 enum { RELIEF_X_THICKNESS = 3, RELIEF_Y_THICKNESS = 3 };
 
-using namespace object;
-using namespace container::typed;
+using namespace lout::object;
+using namespace lout::container::typed;
 
 FltkResource::FltkResource (FltkPlatform *platform)
 {
@@ -71,7 +71,7 @@ FltkResource::FltkResource (FltkPlatform *platform)
  */
 void FltkResource::init (FltkPlatform *platform)
 {
-   viewsAndWidgets = new container::typed::List <ViewAndWidget> (true);
+   viewsAndWidgets = new lout::container::typed::List <ViewAndWidget> (true);
    platform->attachResource (this);
 }
 
@@ -393,7 +393,7 @@ FltkComplexButtonResource::FltkComplexButtonResource (FltkPlatform *platform,
                                                       *widget, bool relief):
    FltkSpecificResource <dw::core::ui::ComplexButtonResource> (platform)
 {
-   viewsAndViews = new container::typed::List <ViewAndView> (true);
+   viewsAndViews = new lout::container::typed::List <ViewAndView> (true);
    this->relief = relief;
    FltkResource::init (platform);
    ComplexButtonResource::init (widget);
@@ -853,7 +853,7 @@ void FltkRadioButtonResource::Group::FltkGroupIterator::unref ()
 FltkRadioButtonResource::Group::Group (FltkRadioButtonResource
                                        *radioButtonResource)
 {
-   list = new container::typed::List <FltkRadioButtonResource> (false);
+   list = new lout::container::typed::List <FltkRadioButtonResource> (false);
    connect (radioButtonResource);
 }
 
diff --git a/dw/fltkui.hh b/dw/fltkui.hh
index 109fc0e5..c8bc8de4 100644
--- a/dw/fltkui.hh
+++ b/dw/fltkui.hh
@@ -14,8 +14,6 @@
 namespace dw {
 namespace fltk {
 
-using namespace lout;
-
 /**
  * \brief FLTK implementation of dw::core::ui.
  *
@@ -174,20 +172,20 @@ namespace ui {
 /**
  * ...
  */
-class FltkResource: public object::Object
+class FltkResource: public lout::object::Object
 {
 private:
    bool enabled;
 
 protected:
-   class ViewAndWidget: public object::Object
+   class ViewAndWidget: public lout::object::Object
    {
    public:
       FltkView *view;
       ::fltk::Widget *widget;
    };
 
-   container::typed::List <ViewAndWidget> *viewsAndWidgets;
+   lout::container::typed::List <ViewAndWidget> *viewsAndWidgets;
    core::Allocation allocation;
    FltkPlatform *platform;
 
@@ -262,7 +260,7 @@ private:
    static void widgetCallback (::fltk::Widget *widget, void *data);
 
 protected:
-   class ViewAndView: public object::Object
+   class ViewAndView: public lout::object::Object
    {
    public:
       FltkView *topView, *flatView;
@@ -270,7 +268,7 @@ protected:
 
    FltkView *lastFlatView;
 
-   container::typed::List <ViewAndView> *viewsAndViews;
+   lout::container::typed::List <ViewAndView> *viewsAndViews;
 
    void attachView (FltkView *view);
    void detachView (FltkView *view);
@@ -396,10 +394,10 @@ private:
          public dw::core::ui::RadioButtonResource::GroupIterator
       {
       private:
-         container::typed::Iterator <FltkRadioButtonResource> it;
+         lout::container::typed::Iterator <FltkRadioButtonResource> it;
 
       public:
-         inline FltkGroupIterator (container::typed::List
+         inline FltkGroupIterator (lout::container::typed::List
                                    <FltkRadioButtonResource>
                                    *list)
             { it = list->iterator (); }
@@ -409,7 +407,7 @@ private:
          void unref ();
       };
 
-      container::typed::List <FltkRadioButtonResource> *list;
+      lout::container::typed::List <FltkRadioButtonResource> *list;
 
    protected:
       ~Group ();
@@ -417,7 +415,7 @@ private:
    public:
       Group (FltkRadioButtonResource *radioButtonResource);
 
-      inline container::typed::Iterator <FltkRadioButtonResource> iterator ()
+      inline lout::container::typed::Iterator <FltkRadioButtonResource> iterator ()
       {
          return list->iterator ();
       }
@@ -454,7 +452,7 @@ template <class I> class FltkSelectionResource:
    public FltkSpecificResource <I>
 {
 protected:
-   class Item: public object::Object
+   class Item: public lout::object::Object
    {
    public:
       enum Type { ITEM, START, END } type;
@@ -470,19 +468,19 @@ protected:
       ::fltk::ItemGroup *createNewGroupWidget ();
    };
 
-   class WidgetStack: public object::Object
+   class WidgetStack: public lout::object::Object
    {
    public:
       ::fltk::Menu *widget;
-      container::typed::Stack <object::TypedPointer < ::fltk::Menu> > *stack;
+      lout::container::typed::Stack <lout::object::TypedPointer < ::fltk::Menu> > *stack;
 
       WidgetStack (::fltk::Menu *widget);
       ~WidgetStack ();
    };
 
-   container::typed::List <WidgetStack> *widgetStacks;
-   container::typed::List <Item> *allItems;
-   container::typed::Vector <Item> *items;
+   lout::container::typed::List <WidgetStack> *widgetStacks;
+   lout::container::typed::List <Item> *allItems;
+   lout::container::typed::Vector <Item> *items;
 
    Item *createNewItem (typename Item::Type type,
                         const char *name = NULL,
@@ -540,7 +538,7 @@ protected:
 
 private:
    static void widgetCallback (::fltk::Widget *widget, void *data);
-   misc::SimpleVector <bool> itemsSelected;
+   lout::misc::SimpleVector <bool> itemsSelected;
    int showRows;
    ListResource::SelectionMode mode;
 public:
diff --git a/dw/fltkviewbase.cc b/dw/fltkviewbase.cc
index 37cce590..7969665f 100644
--- a/dw/fltkviewbase.cc
+++ b/dw/fltkviewbase.cc
@@ -73,7 +73,7 @@ void FltkViewBase::draw ()
    int d = damage ();
 
    if ((d & DAMAGE_VALUE) && !(d & DAMAGE_EXPOSE)) {
-      container::typed::Iterator <core::Rectangle> it;
+      lout::container::typed::Iterator <core::Rectangle> it;
 
       for (it = drawRegion.rectangles (); it.hasNext (); ) {
          draw (it.getNext (), DRAW_BUFFERED);
diff --git a/dw/fltkviewport.cc b/dw/fltkviewport.cc
index fa6d9bc3..dd779a8f 100644
--- a/dw/fltkviewport.cc
+++ b/dw/fltkviewport.cc
@@ -29,6 +29,7 @@
 #include "../lout/msg.h"
 
 using namespace fltk;
+using namespace lout;
 using namespace lout::object;
 using namespace lout::container::typed;
 
diff --git a/dw/fltkviewport.hh b/dw/fltkviewport.hh
index 38f9310d..1e7f54f6 100644
--- a/dw/fltkviewport.hh
+++ b/dw/fltkviewport.hh
@@ -26,7 +26,8 @@ private:
    ::fltk::Scrollbar *vscrollbar, *hscrollbar;
 
    GadgetOrientation gadgetOrientation[4];
-   container::typed::List <object::TypedPointer < ::fltk::Widget> > *gadgets;
+   lout::container::typed::List <lout::object::TypedPointer < ::fltk::Widget> >
+      *gadgets;
 
    void adjustScrollbarsAndGadgetsAllocation ();
    void adjustScrollbarValues ();
diff --git a/dw/imgbuf.hh b/dw/imgbuf.hh
index 1e49db68..150bf165 100644
--- a/dw/imgbuf.hh
+++ b/dw/imgbuf.hh
@@ -8,8 +8,6 @@
 namespace dw {
 namespace core {
 
-using namespace lout;
-
 /**
  * \brief The platform independent interface for image buffers.
  *
@@ -158,7 +156,7 @@ using namespace lout;
  *
  * \sa \ref dw-images-and-backgrounds
  */
-class Imgbuf: public object::Object, public lout::signal::ObservedObject
+class Imgbuf: public lout::object::Object, public lout::signal::ObservedObject
 {
 public:
    enum Type { RGB, RGBA, GRAY, INDEXED, INDEXED_ALPHA };
diff --git a/dw/iterator.cc b/dw/iterator.cc
index 6bd950cc..ef37cbc2 100644
--- a/dw/iterator.cc
+++ b/dw/iterator.cc
@@ -22,6 +22,8 @@
 #include "core.hh"
 #include <limits.h>
 
+using namespace lout;
+
 namespace dw {
 namespace core {
 
diff --git a/dw/iterator.hh b/dw/iterator.hh
index 89b9faac..838d66a1 100644
--- a/dw/iterator.hh
+++ b/dw/iterator.hh
@@ -16,7 +16,7 @@ namespace core {
  *
  * \sa dw::core::Widget::iterator
  */
-class Iterator: public object::Object, public misc::Comparable
+class Iterator: public lout::object::Object, public lout::misc::Comparable
 {
 protected:
    Iterator(Widget *widget, Content::Type mask, bool atEnd);
@@ -100,8 +100,8 @@ private:
 public:
    EmptyIterator (Widget *widget, Content::Type mask, bool atEnd);
 
-   object::Object *clone();
-   int compareTo(misc::Comparable *other);
+   lout::object::Object *clone();
+   int compareTo(lout::misc::Comparable *other);
    bool next ();
    bool prev ();
    void highlight (int start, int end, HighlightLayer layer);
@@ -126,7 +126,7 @@ public:
    TextIterator (Widget *widget, Content::Type mask, bool atEnd,
                  const char *text);
 
-   int compareTo(misc::Comparable *other);
+   int compareTo(lout::misc::Comparable *other);
 
    bool next ();
    bool prev ();
@@ -142,13 +142,13 @@ public:
  * iterators do not have the limitation, that iteration is only done within
  * a widget, instead, child widgets are iterated through recursively.
  */
-class DeepIterator: public object::Object, public misc::Comparable
+class DeepIterator: public lout::object::Object, public lout::misc::Comparable
 {
 private:
-   class Stack: public container::typed::Vector<Iterator>
+   class Stack: public lout::container::typed::Vector<Iterator>
    {
    public:
-      inline Stack (): container::typed::Vector<Iterator> (4, false) { }
+      inline Stack (): lout::container::typed::Vector<Iterator> (4, false) { }
       ~Stack ();
       inline Iterator *getTop () { return get (size () - 1); }
       inline void push (Iterator *it) { put(it, -1); }
@@ -172,7 +172,7 @@ public:
    DeepIterator(Iterator *it);
    ~DeepIterator();
 
-   object::Object *clone ();
+   lout::object::Object *clone ();
 
    DeepIterator *createVariant(Iterator *it);
    inline Iterator *getTopIterator () { return stack.getTop(); }
@@ -183,7 +183,7 @@ public:
    bool next ();
    bool prev ();
    inline DeepIterator *cloneDeepIterator() { return (DeepIterator*)clone(); }
-   int compareTo(misc::Comparable *other);
+   int compareTo(lout::misc::Comparable *other);
 
    /**
     * \brief Highlight a part of the current content.
@@ -216,7 +216,7 @@ public:
                          start, end, hpos, vpos); }
 };
 
-class CharIterator: public object::Object, public misc::Comparable
+class CharIterator: public lout::object::Object, public lout::misc::Comparable
 {
 public:
    // START and END must not clash with any char value
@@ -233,8 +233,8 @@ public:
    CharIterator (Widget *widget);
    ~CharIterator ();
 
-   object::Object *clone();
-   int compareTo(misc::Comparable *other);
+   lout::object::Object *clone();
+   int compareTo(lout::misc::Comparable *other);
 
    bool next ();
    bool prev ();
diff --git a/dw/layout.cc b/dw/layout.cc
index 2d350a05..3cbc0791 100644
--- a/dw/layout.cc
+++ b/dw/layout.cc
@@ -25,6 +25,7 @@
 #include "../lout/debug.hh"
 #include "../lout/misc.hh"
 
+using namespace lout;
 using namespace lout::container;
 using namespace lout::object;
 
diff --git a/dw/layout.hh b/dw/layout.hh
index bd7e191d..36a5f17b 100644
--- a/dw/layout.hh
+++ b/dw/layout.hh
@@ -13,7 +13,7 @@ namespace core {
  *
  * \sa\ref dw-overview, \ref dw-layout-widgets, \ref dw-layout-views
  */
-class Layout: public object::Object
+class Layout: public lout::object::Object
 {
    friend class Widget;
 
@@ -47,7 +47,7 @@ private:
 
    Emitter emitter;
 
-   class Anchor: public object::Object
+   class Anchor: public lout::object::Object
    {
    public:
       char *name;
@@ -58,7 +58,7 @@ private:
    };
 
    Platform *platform;
-   container::typed::List <View> *views;
+   lout::container::typed::List <View> *views;
    Widget *topLevel, *widgetAtPoint;
 
    /* The state, which must be projected into the views. */
@@ -80,7 +80,7 @@ private:
    bool scrollIdleNotInterrupted;
 
    /* Anchors of the widget tree */
-   container::typed::HashTable <object::String, Anchor> *anchorsTable;
+   lout::container::typed::HashTable <lout::object::String, Anchor> *anchorsTable;
 
    SelectionState selectionState;
    FindtextState findtextState;
@@ -141,7 +141,7 @@ public:
    Layout (Platform *platform);
    ~Layout ();
 
-   misc::ZoneAllocator *textZone;
+   lout::misc::ZoneAllocator *textZone;
 
    void addWidget (Widget *widget);
    void setWidget (Widget *widget);
diff --git a/dw/platform.hh b/dw/platform.hh
index d31fb6f9..4b1acdb9 100644
--- a/dw/platform.hh
+++ b/dw/platform.hh
@@ -13,7 +13,7 @@ namespace core {
  *
  * \sa\ref dw-overview
  */
-class Platform: public object::Object
+class Platform: public lout::object::Object
 {
 public:
    /*
diff --git a/dw/selection.cc b/dw/selection.cc
index 5b9d4e16..08d3bf00 100644
--- a/dw/selection.cc
+++ b/dw/selection.cc
@@ -23,6 +23,8 @@
 
 #include <string.h>
 
+using namespace lout;
+
 /*
  * strndup() is a GNU extension.
  */
diff --git a/dw/selection.hh b/dw/selection.hh
index 5aa9dc48..2e84c385 100644
--- a/dw/selection.hh
+++ b/dw/selection.hh
@@ -8,8 +8,6 @@
 namespace dw {
 namespace core {
 
-using namespace lout;
-
 /**
  * \brief This class handles selections, as well as activation of links,
  *    which is closely related.
diff --git a/dw/style.cc b/dw/style.cc
index b284964f..64827a9e 100644
--- a/dw/style.cc
+++ b/dw/style.cc
@@ -27,6 +27,8 @@
 #include "core.hh"
 #include "../lout/msg.h"
 
+using namespace lout;
+
 namespace dw {
 namespace core {
 namespace style {
diff --git a/dw/style.hh b/dw/style.hh
index e21cacc1..c0b41d1d 100644
--- a/dw/style.hh
+++ b/dw/style.hh
@@ -406,7 +406,7 @@ class Tooltip;
 /**
  * \sa dw::core::style
  */
-class StyleAttrs : public object::Object
+class StyleAttrs : public lout::object::Object
 {
 public:
    Font *font;
@@ -467,7 +467,7 @@ public:
 
    inline bool hasBackground () { return backgroundColor != NULL; }
 
-   bool equals (object::Object *other);
+   bool equals (lout::object::Object *other);
    int hashValue ();
 };
 
@@ -480,7 +480,7 @@ class Style: public StyleAttrs
 private:
    static int totalRef;
    int refCount;
-   static container::typed::HashTable <StyleAttrs, Style> *styleTable;
+   static lout::container::typed::HashTable <StyleAttrs, Style> *styleTable;
 
    Style (StyleAttrs *attrs);
 
@@ -510,10 +510,10 @@ public:
 /**
  * \sa dw::core::style
  */
-class TooltipAttrs: public object::String
+class TooltipAttrs: public lout::object::String
 {
 public:
-   TooltipAttrs(const char *text): object::String(text) { }
+   TooltipAttrs(const char *text): lout::object::String(text) { }
 };
 
 /**
@@ -542,7 +542,7 @@ public:
 /**
  * \sa dw::core::style
  */
-class FontAttrs: public object::Object
+class FontAttrs: public lout::object::Object
 {
 public:
    const char *name;
@@ -550,7 +550,7 @@ public:
    int weight;
    FontStyle style;
 
-   bool equals(object::Object *other);
+   bool equals(lout::object::Object *other);
    int hashValue();
 };
 
@@ -588,7 +588,7 @@ public:
 /**
  * \sa dw::core::style
  */
-class ColorAttrs: public object::Object
+class ColorAttrs: public lout::object::Object
 {
 protected:
    int color;
@@ -601,7 +601,7 @@ public:
 
    inline int getColor () { return color; }
 
-   bool equals(object::Object *other);
+   bool equals(lout::object::Object *other);
    int hashValue();
 };
 
diff --git a/dw/table.cc b/dw/table.cc
index 291674aa..b8c675ed 100644
--- a/dw/table.cc
+++ b/dw/table.cc
@@ -25,6 +25,7 @@
 
 #define MAX misc::max
 
+using namespace lout;
 
 namespace dw {
 
diff --git a/dw/table.hh b/dw/table.hh
index 004c22cb..b7264336 100644
--- a/dw/table.hh
+++ b/dw/table.hh
@@ -361,8 +361,8 @@ private:
       TableIterator (Table *table, core::Content::Type mask, bool atEnd);
       TableIterator (Table *table, core::Content::Type mask, int index);
 
-      object::Object *clone();
-      int compareTo(misc::Comparable *other);
+      lout::object::Object *clone();
+      int compareTo(lout::misc::Comparable *other);
 
       bool next ();
       bool prev ();
@@ -377,37 +377,37 @@ private:
    int availWidth, availAscent, availDescent;  // set by set...
 
    int numRows, numCols, curRow, curCol;
-   misc::SimpleVector<Child*> *children;
+   lout::misc::SimpleVector<Child*> *children;
 
    int redrawX, redrawY;
 
    /**
     * \brief The extremes of all columns.
     */
-   misc::SimpleVector<core::Extremes> *colExtremes;
+   lout::misc::SimpleVector<core::Extremes> *colExtremes;
 
    /**
     * \brief The widths of all columns.
     */
-   misc::SimpleVector<int> *colWidths;
+   lout::misc::SimpleVector<int> *colWidths;
 
    /**
     * Row cumulative height array: cumHeight->size() is numRows + 1,
     * cumHeight->get(0) is 0, cumHeight->get(numRows) is the total table
     * height.
     */
-   misc::SimpleVector<int> *cumHeight;
+   lout::misc::SimpleVector<int> *cumHeight;
    /**
     * If a Cell has rowspan > 1, it goes into this array
     */
-   misc::SimpleVector<int> *rowSpanCells;
+   lout::misc::SimpleVector<int> *rowSpanCells;
    /**
     * If a Cell has colspan > 1, it goes into this array
     */
-   misc::SimpleVector<int> *colSpanCells;
-   misc::SimpleVector<int> *baseline;
+   lout::misc::SimpleVector<int> *colSpanCells;
+   lout::misc::SimpleVector<int> *baseline;
 
-   misc::SimpleVector<core::style::Style*> *rowStyle;
+   lout::misc::SimpleVector<core::style::Style*> *rowStyle;
 
    /**
     * hasColPercent becomes true when any cell specifies a percentage width.
@@ -415,7 +415,7 @@ private:
     */
    enum { LEN_AUTO = -1, LEN_ABS = -2};
    int hasColPercent;
-   misc::SimpleVector<float> *colPercents;
+   lout::misc::SimpleVector<float> *colPercents;
 
    inline bool childDefined(int n)
    {
@@ -438,7 +438,7 @@ private:
    void setCumHeight (int row, int value)
    {
       if (value != cumHeight->get (row)) {
-         redrawY = misc::min ( redrawY, value );
+         redrawY = lout::misc::min ( redrawY, value );
          cumHeight->set (row, value);
       }
    }
@@ -446,7 +446,7 @@ private:
    inline void setColWidth (int col, int value)
    {
       if (value != colWidths->get (col)) {
-         redrawX = misc::min (redrawX, value);
+         redrawX = lout::misc::min (redrawX, value);
          colWidths->set (col, value);
       }
    }
diff --git a/dw/textblock.cc b/dw/textblock.cc
index 81ad7113..94e3d8ea 100644
--- a/dw/textblock.cc
+++ b/dw/textblock.cc
@@ -26,6 +26,8 @@
 #include <stdio.h>
 #include <limits.h>
 
+using namespace lout;
+
 namespace dw {
 
 int Textblock::CLASS_ID = -1;
diff --git a/dw/textblock.hh b/dw/textblock.hh
index 1bf0256e..94dffbac 100644
--- a/dw/textblock.hh
+++ b/dw/textblock.hh
@@ -6,8 +6,6 @@
 
 namespace dw {
 
-using namespace lout;
-
 /**
  * \brief A Widget for rendering text blocks, i.e. paragraphs or sequences
  *    of paragraphs.
@@ -185,8 +183,8 @@ protected:
       TextblockIterator (Textblock *textblock, core::Content::Type mask,
                          int index);
 
-      object::Object *clone();
-      int compareTo(misc::Comparable *other);
+      lout::object::Object *clone();
+      int compareTo(lout::misc::Comparable *other);
 
       bool next ();
       bool prev ();
@@ -239,8 +237,8 @@ protected:
    int lastLineParMax;
    int wrapRef;  /* [0 based] */
 
-   misc::SimpleVector <Line> *lines;
-   misc::SimpleVector <Word> *words;
+   lout::misc::SimpleVector <Line> *lines;
+   lout::misc::SimpleVector <Word> *words;
 
    struct {int index, nChar;}
       hlStart[core::HIGHLIGHT_NUM_LAYERS], hlEnd[core::HIGHLIGHT_NUM_LAYERS];
diff --git a/dw/types.cc b/dw/types.cc
index 057e48fe..05665909 100644
--- a/dw/types.cc
+++ b/dw/types.cc
@@ -22,6 +22,8 @@
 #include "core.hh"
 #include "../lout/msg.h"
 
+using namespace lout;
+
 namespace dw {
 namespace core {
 
diff --git a/dw/types.hh b/dw/types.hh
index 4ebe9490..d21d58a2 100644
--- a/dw/types.hh
+++ b/dw/types.hh
@@ -8,8 +8,6 @@
 namespace dw {
 namespace core {
 
-using namespace lout;
-
 enum HPosition
 {
    HPOS_LEFT,
@@ -52,7 +50,7 @@ struct Point
 /**
  * \brief Abstract interface for different shapes.
  */
-class Shape: public object::Object
+class Shape: public lout::object::Object
 {
 public:
    virtual bool isPointWithin (int x, int y) = 0;
@@ -97,7 +95,7 @@ public:
 class Polygon: public Shape
 {
 private:
-   misc::SimpleVector<Point> *points;
+   lout::misc::SimpleVector<Point> *points;
    int minx, miny, maxx, maxy;
 
    /**
@@ -132,7 +130,7 @@ public:
 class Region
 {
 private:
-   container::typed::List <Rectangle> *rectangleList;
+   lout::container::typed::List <Rectangle> *rectangleList;
 
 public:
    Region ();
@@ -142,7 +140,7 @@ public:
 
    void addRectangle (Rectangle *r);
 
-   container::typed::Iterator <Rectangle> rectangles ()
+   lout::container::typed::Iterator <Rectangle> rectangles ()
    {
       return rectangleList->iterator ();
    };
diff --git a/dw/ui.cc b/dw/ui.cc
index b58669c5..7cad6332 100644
--- a/dw/ui.cc
+++ b/dw/ui.cc
@@ -27,7 +27,8 @@ namespace dw {
 namespace core {
 namespace ui {
 
-using namespace object;
+using namespace lout;
+using namespace lout::object;
 
 int Embed::CLASS_ID = -1;
 
diff --git a/dw/ui.hh b/dw/ui.hh
index b8ed61a5..02aab093 100644
--- a/dw/ui.hh
+++ b/dw/ui.hh
@@ -531,7 +531,7 @@ public:
 /**
  * \brief A factory for the common resource.
  */
-class ResourceFactory: public object::Object
+class ResourceFactory: public lout::object::Object
 {
 public:
    virtual LabelButtonResource *createLabelButtonResource (const char *label)
diff --git a/dw/view.hh b/dw/view.hh
index 876c7fe3..00a07a35 100644
--- a/dw/view.hh
+++ b/dw/view.hh
@@ -13,7 +13,7 @@ namespace core {
  *
  * \sa\ref dw-overview, \ref dw-layout-views
  */
-class View: public object::Object
+class View: public lout::object::Object
 {
 public:
    /*
diff --git a/dw/widget.cc b/dw/widget.cc
index 289ef380..0555b571 100644
--- a/dw/widget.cc
+++ b/dw/widget.cc
@@ -24,6 +24,7 @@
 #include "../lout/msg.h"
 #include "../lout/debug.hh"
 
+using namespace lout;
 using namespace lout::object;
 
 namespace dw {
diff --git a/dw/widget.hh b/dw/widget.hh
index 569d7d6d..56f115f6 100644
--- a/dw/widget.hh
+++ b/dw/widget.hh
@@ -20,7 +20,7 @@ namespace core {
  *
  * \sa\ref dw-overview, \ref dw-layout-widgets
  */
-class Widget: public identity::IdentifiableObject
+class Widget: public lout::identity::IdentifiableObject
 {
    friend class Layout;