Derive all widgets from Widget2 class.

44 files changed, 177 insertions, 26 deletions

diff --git a/src/gui/buydialog.h b/src/gui/buydialog.h
index f00672042..c3f061af4 100644
--- a/src/gui/buydialog.h
+++ b/src/gui/buydialog.h
@@ -42,7 +42,8 @@ class Slider;
  *
  * \ingroup Interface
  */
-class BuyDialog final : public Window, public gcn::ActionListener,
+class BuyDialog final : public Window,
+                        public gcn::ActionListener,
                         public gcn::SelectionListener
 {
     public:
diff --git a/src/gui/widgets/browserbox.cpp b/src/gui/widgets/browserbox.cpp
index 8c27d7b23..7d6dc3f13 100644
--- a/src/gui/widgets/browserbox.cpp
+++ b/src/gui/widgets/browserbox.cpp
@@ -47,6 +47,7 @@
 
 BrowserBox::BrowserBox(const unsigned int mode, const bool opaque) :
     gcn::Widget(),
+    Widget2(),
     gcn::MouseListener(),
     mLinkHandler(nullptr),
     mMode(mode),
diff --git a/src/gui/widgets/browserbox.h b/src/gui/widgets/browserbox.h
index ec7b15585..b6d504a15 100644
--- a/src/gui/widgets/browserbox.h
+++ b/src/gui/widgets/browserbox.h
@@ -24,6 +24,8 @@
 #ifndef BROWSERBOX_H
 #define BROWSERBOX_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/mouselistener.hpp>
 #include <guichan/widget.hpp>
 
@@ -75,6 +77,7 @@ class LinePart final
  * parent conteiner.
  */
 class BrowserBox final : public gcn::Widget,
+                         public Widget2,
                          public gcn::MouseListener
 {
     public:
diff --git a/src/gui/widgets/button.cpp b/src/gui/widgets/button.cpp
index 235f72f5c..2ea528a8e 100644
--- a/src/gui/widgets/button.cpp
+++ b/src/gui/widgets/button.cpp
@@ -147,6 +147,7 @@ Button::Button(const std::string &imageName,
                const std::string &actionEventId,
                gcn::ActionListener *const listener) :
     gcn::Button(""),
+    Widget2(),
     gcn::WidgetListener(),
     mDescription(""),
     mClickCount(0),
diff --git a/src/gui/widgets/button.h b/src/gui/widgets/button.h
index fbcc941ed..3519a5fc7 100644
--- a/src/gui/widgets/button.h
+++ b/src/gui/widgets/button.h
@@ -23,6 +23,8 @@
 #ifndef BUTTON_H
 #define BUTTON_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/button.hpp>
 #include <guichan/mouseevent.hpp>
 #include <guichan/widgetlistener.hpp>
@@ -42,7 +44,9 @@ const std::string BUTTON_PLAY = "buttonplay.png";
  *
  * \ingroup GUI
  */
-class Button final : public gcn::Button, public gcn::WidgetListener
+class Button final : public gcn::Button,
+                     public Widget2,
+                     public gcn::WidgetListener
 {
     public:
         /**
diff --git a/src/gui/widgets/checkbox.cpp b/src/gui/widgets/checkbox.cpp
index f3e5993b0..8ffb4e7bb 100644
--- a/src/gui/widgets/checkbox.cpp
+++ b/src/gui/widgets/checkbox.cpp
@@ -46,6 +46,7 @@ CheckBox::CheckBox(const std::string &caption, const bool selected,
                    gcn::ActionListener *const listener,
                    const std::string &eventId) :
     gcn::CheckBox(caption, selected),
+    Widget2(),
     mHasMouse(false),
     mPadding(0),
     mImagePadding(0),
diff --git a/src/gui/widgets/checkbox.h b/src/gui/widgets/checkbox.h
index 0ca579d3b..4bb675f65 100644
--- a/src/gui/widgets/checkbox.h
+++ b/src/gui/widgets/checkbox.h
@@ -23,6 +23,8 @@
 #ifndef CHECKBOX_H
 #define CHECKBOX_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/checkbox.hpp>
 
 #include "localconsts.h"
@@ -35,7 +37,8 @@ class Skin;
  *
  * \ingroup GUI
  */
-class CheckBox final : public gcn::CheckBox
+class CheckBox final : public gcn::CheckBox,
+                       public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/container.cpp b/src/gui/widgets/container.cpp
index 3ac0cf0e3..074f6f53d 100644
--- a/src/gui/widgets/container.cpp
+++ b/src/gui/widgets/container.cpp
@@ -25,7 +25,8 @@
 #include "debug.h"
 
 Container::Container() :
-    gcn::Container()
+    gcn::Container(),
+    Widget2()
 {
     setOpaque(false);
 }
diff --git a/src/gui/widgets/container.h b/src/gui/widgets/container.h
index 26706722b..9ecbbf145 100644
--- a/src/gui/widgets/container.h
+++ b/src/gui/widgets/container.h
@@ -23,6 +23,8 @@
 #ifndef GUI_CONTAINER_H
 #define GUI_CONTAINER_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widget.hpp>
 #include <guichan/widgets/container.hpp>
 
@@ -39,7 +41,8 @@ typedef std::list<gcn::Widget *>::const_iterator WidgetListConstIterator;
  *
  * This container is also non-opaque by default.
  */
-class Container : public gcn::Container
+class Container : public gcn::Container,
+                  public Widget2
 {
     public:
         Container();
diff --git a/src/gui/widgets/dropdown.h b/src/gui/widgets/dropdown.h
index 9e9851f24..102263ffb 100644
--- a/src/gui/widgets/dropdown.h
+++ b/src/gui/widgets/dropdown.h
@@ -23,6 +23,8 @@
 #ifndef DROPDOWN_H
 #define DROPDOWN_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/dropdown.hpp>
 
 #include "localconsts.h"
@@ -38,7 +40,8 @@ class Skin;
  * DropDown you must give DropDown an implemented ListModel which represents
  * your list.
  */
-class DropDown final : public gcn::DropDown
+class DropDown final : public gcn::DropDown,
+                       public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/guitable.cpp b/src/gui/widgets/guitable.cpp
index e5e56cbf3..c0e5e888e 100644
--- a/src/gui/widgets/guitable.cpp
+++ b/src/gui/widgets/guitable.cpp
@@ -94,6 +94,7 @@ void GuiTableActionListener::action(const gcn::ActionEvent
 
 GuiTable::GuiTable(TableModel *const initial_model, const bool opacity) :
     gcn::Widget(),
+    Widget2(),
     gcn::MouseListener(),
     gcn::KeyListener(),
     mLinewiseMode(false),
diff --git a/src/gui/widgets/guitable.h b/src/gui/widgets/guitable.h
index edbaecef3..f7d5addb5 100644
--- a/src/gui/widgets/guitable.h
+++ b/src/gui/widgets/guitable.h
@@ -26,6 +26,7 @@
 #include "localconsts.h"
 
 #include "gui/widgets/tablemodel.h"
+#include "gui/widgets/widget2.h"
 
 #include <guichan/keylistener.hpp>
 #include <guichan/mouselistener.hpp>
@@ -45,6 +46,7 @@ class GuiTableActionListener;
  * \ingroup GUI
  */
 class GuiTable final : public gcn::Widget,
+                       public Widget2,
                        public gcn::MouseListener,
                        public gcn::KeyListener,
                        public TableModelListener
diff --git a/src/gui/widgets/icon.cpp b/src/gui/widgets/icon.cpp
index e8893a5f7..4b7ab9b98 100644
--- a/src/gui/widgets/icon.cpp
+++ b/src/gui/widgets/icon.cpp
@@ -31,6 +31,7 @@
 
 Icon::Icon(const std::string &file) :
     gcn::Widget(),
+    Widget2(),
     mImage(ResourceManager::getInstance()->getImage(file))
 {
     if (mImage)
diff --git a/src/gui/widgets/icon.h b/src/gui/widgets/icon.h
index d04b12d4a..e0cabf3d9 100644
--- a/src/gui/widgets/icon.h
+++ b/src/gui/widgets/icon.h
@@ -23,6 +23,8 @@
 #ifndef ICON_H
 #define ICON_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widget.hpp>
 
 #include "localconsts.h"
@@ -34,7 +36,8 @@ class Image;
  *
  * \ingroup GUI
  */
-class Icon final : public gcn::Widget
+class Icon final : public gcn::Widget,
+                   public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/itemcontainer.cpp b/src/gui/widgets/itemcontainer.cpp
index d950b28c6..26b9ae74a 100644
--- a/src/gui/widgets/itemcontainer.cpp
+++ b/src/gui/widgets/itemcontainer.cpp
@@ -154,6 +154,7 @@ class SortItemTypeFunctor final
 ItemContainer::ItemContainer(Inventory *const inventory,
                              const bool forceQuantity) :
     gcn::Widget(),
+    Widget2(),
     gcn::KeyListener(),
     gcn::MouseListener(),
     gcn::WidgetListener(),
diff --git a/src/gui/widgets/itemcontainer.h b/src/gui/widgets/itemcontainer.h
index f2c6163d2..7801e0cc9 100644
--- a/src/gui/widgets/itemcontainer.h
+++ b/src/gui/widgets/itemcontainer.h
@@ -23,6 +23,8 @@
 #ifndef ITEMCONTAINER_H
 #define ITEMCONTAINER_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/keylistener.hpp>
 #include <guichan/mouselistener.hpp>
 #include <guichan/widget.hpp>
@@ -49,6 +51,7 @@ namespace gcn
  * \ingroup GUI
  */
 class ItemContainer final : public gcn::Widget,
+                            public Widget2,
                             public gcn::KeyListener,
                             public gcn::MouseListener,
                             public gcn::WidgetListener
diff --git a/src/gui/widgets/label.h b/src/gui/widgets/label.h
index 09f193436..d249bdf54 100644
--- a/src/gui/widgets/label.h
+++ b/src/gui/widgets/label.h
@@ -22,6 +22,8 @@
 #ifndef LABEL_H
 #define LABEL_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/label.hpp>
 
 #include "localconsts.h"
@@ -34,7 +36,7 @@ class Skin;
  *
  * \ingroup GUI
  */
-class Label final : public gcn::Label
+class Label final : public gcn::Label, public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/listbox.cpp b/src/gui/widgets/listbox.cpp
index 47011976c..1a8692309 100644
--- a/src/gui/widgets/listbox.cpp
+++ b/src/gui/widgets/listbox.cpp
@@ -45,6 +45,7 @@ int ListBox::mInstances = 0;
 
 ListBox::ListBox(gcn::ListModel *const listModel):
     gcn::ListBox(listModel),
+    Widget2(),
     mHighlightColor(Theme::getThemeColor(Theme::HIGHLIGHT)),
     mDistributeMousePressed(true),
     mOldSelected(-1),
diff --git a/src/gui/widgets/listbox.h b/src/gui/widgets/listbox.h
index 0512183d1..11d1871c4 100644
--- a/src/gui/widgets/listbox.h
+++ b/src/gui/widgets/listbox.h
@@ -23,6 +23,8 @@
 #ifndef LISTBOX_H
 #define LISTBOX_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/listbox.hpp>
 
 #include "localconsts.h"
@@ -37,7 +39,8 @@ class Skin;
  *
  * \ingroup GUI
  */
-class ListBox : public gcn::ListBox
+class ListBox : public gcn::ListBox,
+                public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/playerbox.cpp b/src/gui/widgets/playerbox.cpp
index 0fdaa87c3..5156b4bb6 100644
--- a/src/gui/widgets/playerbox.cpp
+++ b/src/gui/widgets/playerbox.cpp
@@ -37,6 +37,7 @@
 
 PlayerBox::PlayerBox(Being *const being, const std::string &skin) :
     ScrollArea(),
+    Widget2(),
     mBeing(being),
     mAlpha(1.0),
     mSkin(nullptr),
diff --git a/src/gui/widgets/playerbox.h b/src/gui/widgets/playerbox.h
index 5f9d3c54a..9f9a784ec 100644
--- a/src/gui/widgets/playerbox.h
+++ b/src/gui/widgets/playerbox.h
@@ -23,6 +23,8 @@
 #ifndef PLAYERBOX_H
 #define PLAYERBOX_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/scrollarea.hpp>
 
 #include "graphics.h"
@@ -38,7 +40,8 @@ class Skin;
  *
  * \ingroup GUI
  */
-class PlayerBox final : public gcn::ScrollArea
+class PlayerBox final : public gcn::ScrollArea,
+                        public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/progressbar.cpp b/src/gui/widgets/progressbar.cpp
index 7667d399e..05dd80233 100644
--- a/src/gui/widgets/progressbar.cpp
+++ b/src/gui/widgets/progressbar.cpp
@@ -44,6 +44,7 @@ ProgressBar::ProgressBar(float progress,
                          const int width, const int height,
                          const int color):
     gcn::Widget(),
+    Widget2(),
     gcn::WidgetListener(),
     mProgress(progress),
     mProgressToGo(progress),
diff --git a/src/gui/widgets/progressbar.h b/src/gui/widgets/progressbar.h
index d306f58cb..646aec97f 100644
--- a/src/gui/widgets/progressbar.h
+++ b/src/gui/widgets/progressbar.h
@@ -23,12 +23,13 @@
 #ifndef PROGRESSBAR_H
 #define PROGRESSBAR_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widget.hpp>
+#include <guichan/widgetlistener.hpp>
 
 #include <string>
 
-#include <guichan/widgetlistener.hpp>
-
 #include "localconsts.h"
 
 class Graphics;
@@ -41,7 +42,9 @@ class Skin;
  *
  * \ingroup GUI
  */
-class ProgressBar final : public gcn::Widget, public gcn::WidgetListener
+class ProgressBar final : public gcn::Widget,
+                          public Widget2,
+                          public gcn::WidgetListener
 {
     public:
         /**
diff --git a/src/gui/widgets/progressindicator.h b/src/gui/widgets/progressindicator.h
index d96cc8f8c..56f2daff5 100644
--- a/src/gui/widgets/progressindicator.h
+++ b/src/gui/widgets/progressindicator.h
@@ -22,6 +22,8 @@
 #ifndef PROGRESSINDICATOR_H
 #define PROGRESSINDICATOR_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widget.hpp>
 
 #include "localconsts.h"
@@ -32,7 +34,8 @@ class SimpleAnimation;
  * A widget that indicates progress. Suitable to use instead of a progress bar
  * in cases where it is unknown how long something is going to take.
  */
-class ProgressIndicator final : public gcn::Widget
+class ProgressIndicator final : public gcn::Widget,
+                                public Widget2
 {
     public:
         ProgressIndicator();
diff --git a/src/gui/widgets/radiobutton.h b/src/gui/widgets/radiobutton.h
index ecf6862ed..a511a806f 100644
--- a/src/gui/widgets/radiobutton.h
+++ b/src/gui/widgets/radiobutton.h
@@ -23,6 +23,8 @@
 #ifndef RADIOBUTTON_H
 #define RADIOBUTTON_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/radiobutton.hpp>
 
 #include "localconsts.h"
@@ -33,7 +35,8 @@ class Skin;
 /**
  * Guichan based RadioButton with custom look
  */
-class RadioButton final : public gcn::RadioButton
+class RadioButton final : public gcn::RadioButton,
+                          public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h
index c457afc8a..d771819e6 100644
--- a/src/gui/widgets/scrollarea.h
+++ b/src/gui/widgets/scrollarea.h
@@ -23,6 +23,8 @@
 #ifndef SCROLLAREA_H
 #define SCROLLAREA_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/scrollarea.hpp>
 #include <guichan/widgetlistener.hpp>
 
@@ -41,7 +43,9 @@ class ImageRect;
  *
  * \ingroup GUI
  */
-class ScrollArea final : public gcn::ScrollArea, public gcn::WidgetListener
+class ScrollArea final : public gcn::ScrollArea,
+                         public Widget2,
+                         public gcn::WidgetListener
 {
     public:
         /**
diff --git a/src/gui/widgets/shortcutcontainer.cpp b/src/gui/widgets/shortcutcontainer.cpp
index 13c20790a..ba3ad3325 100644
--- a/src/gui/widgets/shortcutcontainer.cpp
+++ b/src/gui/widgets/shortcutcontainer.cpp
@@ -32,6 +32,7 @@ float ShortcutContainer::mAlpha = 1.0;
 
 ShortcutContainer::ShortcutContainer() :
     gcn::Widget(),
+    Widget2(),
     gcn::WidgetListener(),
     gcn::MouseListener(),
     mBackgroundImg(nullptr),
diff --git a/src/gui/widgets/shortcutcontainer.h b/src/gui/widgets/shortcutcontainer.h
index 62e06db58..ac80bf1b1 100644
--- a/src/gui/widgets/shortcutcontainer.h
+++ b/src/gui/widgets/shortcutcontainer.h
@@ -23,12 +23,13 @@
 #ifndef SHORTCUTCONTAINER_H
 #define SHORTCUTCONTAINER_H
 
+#include "gui/widgets/tab.h"
+#include "gui/widgets/widget2.h"
+
 #include <guichan/mouselistener.hpp>
 #include <guichan/widget.hpp>
 #include <guichan/widgetlistener.hpp>
 
-#include "gui/widgets/tab.h"
-
 class Image;
 
 /**
@@ -37,6 +38,7 @@ class Image;
  * \ingroup GUI
  */
 class ShortcutContainer : public gcn::Widget,
+                          public Widget2,
                           public gcn::WidgetListener,
                           public gcn::MouseListener
 {
diff --git a/src/gui/widgets/slider.cpp b/src/gui/widgets/slider.cpp
index edc215b07..380ece104 100644
--- a/src/gui/widgets/slider.cpp
+++ b/src/gui/widgets/slider.cpp
@@ -45,6 +45,7 @@ static std::string const data[2] =
 
 Slider::Slider(const double scaleEnd) :
     gcn::Slider(scaleEnd),
+    Widget2(),
     mHasMouse(false)
 {
     init();
@@ -52,6 +53,7 @@ Slider::Slider(const double scaleEnd) :
 
 Slider::Slider(const double scaleStart, const double scaleEnd) :
     gcn::Slider(scaleStart, scaleEnd),
+    Widget2(),
     mHasMouse(false)
 {
     init();
diff --git a/src/gui/widgets/slider.h b/src/gui/widgets/slider.h
index fafa6c4cd..018269ea4 100644
--- a/src/gui/widgets/slider.h
+++ b/src/gui/widgets/slider.h
@@ -23,6 +23,8 @@
 #ifndef SLIDER_H
 #define SLIDER_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/slider.hpp>
 
 #include "localconsts.h"
@@ -35,7 +37,8 @@ class ImageRect;
  *
  * \ingroup GUI
  */
-class Slider final : public gcn::Slider
+class Slider final : public gcn::Slider,
+                     public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/tab.cpp b/src/gui/widgets/tab.cpp
index b6133af0e..0834b8550 100644
--- a/src/gui/widgets/tab.cpp
+++ b/src/gui/widgets/tab.cpp
@@ -62,6 +62,7 @@ Skin *Tab::tabImg[TAB_COUNT];
 
 Tab::Tab() :
     gcn::BasicContainer(),
+    Widget2(),
     gcn::MouseListener(),
     gcn::WidgetListener(),
     mLabel(new Label),
diff --git a/src/gui/widgets/tab.h b/src/gui/widgets/tab.h
index fe9fd3b32..9aca4f4dc 100644
--- a/src/gui/widgets/tab.h
+++ b/src/gui/widgets/tab.h
@@ -23,6 +23,8 @@
 #ifndef TAB_H
 #define TAB_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/basiccontainer.hpp>
 #include <guichan/mouselistener.hpp>
 #include <guichan/widgetlistener.hpp>
@@ -37,10 +39,10 @@ class TabbedArea;
 class Theme;
 
 /**
- * A tab, the same as the Guichan tab in 0.8, but extended to allow
- * transparency.
+ * A tab, the same as the Guichan tab in 0.8, but extended
  */
 class Tab : public gcn::BasicContainer,
+            public Widget2,
             public gcn::MouseListener,
             public gcn::WidgetListener
 {
diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
index d41af4542..ab48113bd 100644
--- a/src/gui/widgets/tabbedarea.cpp
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -35,6 +35,7 @@
 #include "debug.h"
 
 TabbedArea::TabbedArea() :
+    Widget2(),
     gcn::ActionListener(),
     gcn::BasicContainer(),
     gcn::KeyListener(),
diff --git a/src/gui/widgets/tabbedarea.h b/src/gui/widgets/tabbedarea.h
index e27f879f7..40d3458e9 100644
--- a/src/gui/widgets/tabbedarea.h
+++ b/src/gui/widgets/tabbedarea.h
@@ -23,6 +23,8 @@
 #ifndef TABBEDAREA_H
 #define TABBEDAREA_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/actionlistener.hpp>
 #include <guichan/widget.hpp>
 #include <guichan/widgetlistener.hpp>
@@ -37,7 +39,8 @@ class Tab;
 /**
  * A tabbed area, the same as the guichan tabbed area in 0.8, but extended
  */
-class TabbedArea final : public gcn::ActionListener,
+class TabbedArea final : public Widget2,
+                         public gcn::ActionListener,
                          public gcn::BasicContainer,
                          public gcn::KeyListener,
                          public gcn::MouseListener,
diff --git a/src/gui/widgets/textbox.cpp b/src/gui/widgets/textbox.cpp
index cbefa4006..d66bbced6 100644
--- a/src/gui/widgets/textbox.cpp
+++ b/src/gui/widgets/textbox.cpp
@@ -35,6 +35,7 @@
 
 TextBox::TextBox() :
     gcn::TextBox(),
+    Widget2(),
     mMinWidth(getWidth())
 {
     mForegroundColor = Theme::getThemeColor(Theme::TEXTBOX);
diff --git a/src/gui/widgets/textbox.h b/src/gui/widgets/textbox.h
index 300a9d771..335ef777a 100644
--- a/src/gui/widgets/textbox.h
+++ b/src/gui/widgets/textbox.h
@@ -23,6 +23,8 @@
 #ifndef TEXTBOX_H
 #define TEXTBOX_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/textbox.hpp>
 
 #include "localconsts.h"
@@ -34,7 +36,8 @@
  *
  * \ingroup GUI
  */
-class TextBox final : public gcn::TextBox
+class TextBox final : public gcn::TextBox,
+                      public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/textfield.cpp b/src/gui/widgets/textfield.cpp
index ac29eac25..690bddcd9 100644
--- a/src/gui/widgets/textfield.cpp
+++ b/src/gui/widgets/textfield.cpp
@@ -51,6 +51,7 @@ TextField::TextField(const std::string &text, const bool loseFocusOnTab,
                      gcn::ActionListener *const listener, std::string eventId,
                      const bool sendAlwaysEvents):
     gcn::TextField(text),
+    Widget2(),
     mSendAlwaysEvents(sendAlwaysEvents),
     mNumeric(false),
     mMinimum(0),
diff --git a/src/gui/widgets/textfield.h b/src/gui/widgets/textfield.h
index f231dfb77..713895da4 100644
--- a/src/gui/widgets/textfield.h
+++ b/src/gui/widgets/textfield.h
@@ -23,6 +23,8 @@
 #ifndef TEXTFIELD_H
 #define TEXTFIELD_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgets/textfield.hpp>
 
 #include "localconsts.h"
@@ -35,7 +37,8 @@ class TextField;
  *
  * \ingroup GUI
  */
-class TextField : public gcn::TextField
+class TextField : public gcn::TextField,
+                  public Widget2
 {
     public:
         /**
diff --git a/src/gui/widgets/textpreview.cpp b/src/gui/widgets/textpreview.cpp
index a8591b22a..17630cbec 100644
--- a/src/gui/widgets/textpreview.cpp
+++ b/src/gui/widgets/textpreview.cpp
@@ -35,6 +35,7 @@ float TextPreview::mAlpha = 1.0;
 
 TextPreview::TextPreview(const std::string &text) :
     gcn::Widget(),
+    Widget2(),
     mFont(gui->getFont()),
     mText(text),
     mTextColor(&Theme::getThemeColor(Theme::TEXT)),
diff --git a/src/gui/widgets/textpreview.h b/src/gui/widgets/textpreview.h
index e9b23006d..c2a46930e 100644
--- a/src/gui/widgets/textpreview.h
+++ b/src/gui/widgets/textpreview.h
@@ -23,6 +23,8 @@
 #ifndef TEXTPREVIEW_H
 #define TEXTPREVIEW_H
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/color.hpp>
 #include <guichan/font.hpp>
 #include <guichan/widget.hpp>
@@ -32,7 +34,8 @@
 /**
  * Preview widget for particle colors, etc.
  */
-class TextPreview final : public gcn::Widget
+class TextPreview final : public gcn::Widget,
+                          public Widget2
 {
     public:
         TextPreview(const std::string &text);
diff --git a/src/gui/widgets/widget2.cpp b/src/gui/widgets/widget2.cpp
new file mode 100644
index 000000000..6b38b0cf5
--- /dev/null
+++ b/src/gui/widgets/widget2.cpp
@@ -0,0 +1,31 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2012  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 2 of the License, or
+ *  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/>.
+ */
+
+#include "gui/widgets/widget2.h"
+
+#include "debug.h"
+
+Widget2::Widget2()
+{
+}
+
+Widget2::~Widget2()
+{
+}
diff --git a/src/gui/widgets/widget2.h b/src/gui/widgets/widget2.h
new file mode 100644
index 000000000..68a45ae30
--- /dev/null
+++ b/src/gui/widgets/widget2.h
@@ -0,0 +1,32 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2012  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 2 of the License, or
+ *  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 GUI_WIDGET2_H
+#define GUI_WIDGET2_H
+
+class Widget2
+{
+    public:
+        Widget2();
+
+        ~Widget2();
+};
+
+#endif
diff --git a/src/gui/widgets/window.cpp b/src/gui/widgets/window.cpp
index a975f2db1..dbf1e747d 100644
--- a/src/gui/widgets/window.cpp
+++ b/src/gui/widgets/window.cpp
@@ -50,6 +50,7 @@ int Window::mouseResize = 0;
 Window::Window(const std::string &caption, const bool modal,
                Window *const parent, std::string skin) :
     gcn::Window(caption),
+    Widget2(),
     gcn::WidgetListener(),
     mSkin(nullptr),
     mGrip(nullptr),
diff --git a/src/gui/widgets/window.h b/src/gui/widgets/window.h
index 00a72660e..e758a4d99 100644
--- a/src/gui/widgets/window.h
+++ b/src/gui/widgets/window.h
@@ -26,6 +26,8 @@
 #include "graphics.h"
 #include "localconsts.h"
 
+#include "gui/widgets/widget2.h"
+
 #include <guichan/widgetlistener.hpp>
 
 #include <guichan/widgets/window.hpp>
@@ -44,7 +46,9 @@ class WindowContainer;
  *
  * \ingroup GUI
  */
-class Window : public gcn::Window, private gcn::WidgetListener
+class Window : public gcn::Window,
+               public Widget2,
+               private gcn::WidgetListener
 {
     public:
         /**