Fix compilation errors and warnings for another gcc 4.7 snapshot.

10 files changed, 14 insertions, 12 deletions

diff --git a/src/gui/equipmentwindow.cpp b/src/gui/equipmentwindow.cpp
index 0dadca2dc..275bf19bb 100644
--- a/src/gui/equipmentwindow.cpp
+++ b/src/gui/equipmentwindow.cpp
@@ -65,7 +65,7 @@ EquipmentWindow::EquipmentWindow(Equipment *equipment, Being *being,
     mEquipment(equipment),
     mSelected(-1),
     mForing(foring),
-    mImageSet(0)
+    mImageSet(nullptr)
 {
     mBeing = being;
     mItemPopup = new ItemPopup;
diff --git a/src/gui/equipmentwindow.h b/src/gui/equipmentwindow.h
index c8cf095f8..daeaeb3d7 100644
--- a/src/gui/equipmentwindow.h
+++ b/src/gui/equipmentwindow.h
@@ -85,7 +85,7 @@ class EquipmentWindow : public Window, public gcn::ActionListener
         void mousePressed(gcn::MouseEvent& mouseEvent);
 
         Item* getEquipment(int i)
-        { return mEquipment ? mEquipment->getEquipment(i) : 0; }
+        { return mEquipment ? mEquipment->getEquipment(i) : nullptr; }
 
         void setBeing(Being *being);
 
diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
index f1ea1ff6e..01e2bdd17 100644
--- a/src/gui/inventorywindow.cpp
+++ b/src/gui/inventorywindow.cpp
@@ -98,7 +98,7 @@ InventoryWindow::WindowList InventoryWindow::instances;
 InventoryWindow::InventoryWindow(Inventory *inventory):
     Window("Inventory", false, nullptr, "inventory.xml"),
     mInventory(inventory),
-    mDropButton(0),
+    mDropButton(nullptr),
     mSplit(false),
     mCompactMode(false)
 {
diff --git a/src/gui/inventorywindow.h b/src/gui/inventorywindow.h
index 5f2c9cb0a..2b35ec9c4 100644
--- a/src/gui/inventorywindow.h
+++ b/src/gui/inventorywindow.h
@@ -128,7 +128,7 @@ class InventoryWindow : public Window,
 
         void processEvent(Mana::Channels channel, const Mana::Event &event);
 
-        void updateButtons(Item *item = 0);
+        void updateButtons(Item *item = nullptr);
 
         bool isInputFocused() const;
 
diff --git a/src/gui/ministatuswindow.cpp b/src/gui/ministatuswindow.cpp
index 3ab946fa8..00df97813 100644
--- a/src/gui/ministatuswindow.cpp
+++ b/src/gui/ministatuswindow.cpp
@@ -188,7 +188,7 @@ void MiniStatusWindow::updateBars()
 void MiniStatusWindow::setIcon(int index, AnimatedSprite *sprite)
 {
     if (index >= static_cast<int>(mIcons.size()))
-        mIcons.resize(index + 1, 0);
+        mIcons.resize(index + 1, nullptr);
 
     delete mIcons[index];
 
diff --git a/src/gui/socialwindow.cpp b/src/gui/socialwindow.cpp
index 4649c23a7..3988c819c 100644
--- a/src/gui/socialwindow.cpp
+++ b/src/gui/socialwindow.cpp
@@ -1115,11 +1115,11 @@ public:
         getPlayersAvatars();
     }
 
-    void updateAvatar(std::string name)
+    void updateAvatar(std::string name A_UNUSED)
     {
     }
 
-    void resetDamage(std::string name)
+    void resetDamage(std::string name A_UNUSED)
     {
     }
 
diff --git a/src/gui/textdialog.h b/src/gui/textdialog.h
index f5395a17d..03deae8f6 100644
--- a/src/gui/textdialog.h
+++ b/src/gui/textdialog.h
@@ -44,7 +44,7 @@ public:
      * @see Window::Window
      */
     TextDialog(const std::string &title, const std::string &msg,
-               Window *parent = 0, bool isPassword = false);
+               Window *parent = nullptr, bool isPassword = false);
 
     ~TextDialog();
 
diff --git a/src/gui/widgets/dropdown.h b/src/gui/widgets/dropdown.h
index e9b61aa43..a769678ca 100644
--- a/src/gui/widgets/dropdown.h
+++ b/src/gui/widgets/dropdown.h
@@ -48,7 +48,7 @@ class DropDown : public gcn::DropDown
          * @param listBox the listBox to use.
          * @see ListModel, ScrollArea, ListBox.
          */
-        DropDown(gcn::ListModel *listModel = 0,
+        DropDown(gcn::ListModel *listModel = nullptr,
                  gcn::ActionListener* listener = nullptr,
                  std::string eventId = "");
 
diff --git a/src/gui/widgets/playerbox.h b/src/gui/widgets/playerbox.h
index a066c104e..d2393ca08 100644
--- a/src/gui/widgets/playerbox.h
+++ b/src/gui/widgets/playerbox.h
@@ -25,6 +25,8 @@
 
 #include <guichan/widgets/scrollarea.hpp>
 
+#include "localconsts.h"
+
 class Being;
 class ImageRect;
 
@@ -40,7 +42,7 @@ class PlayerBox : public gcn::ScrollArea
          * Constructor. Takes the initial player character that this box should
          * display, which defaults to <code>NULL</code>.
          */
-        PlayerBox(const Being *being = 0);
+        PlayerBox(const Being *being = nullptr);
 
         /**
          * Destructor.
diff --git a/src/gui/widgets/progressindicator.cpp b/src/gui/widgets/progressindicator.cpp
index ae94f0a0f..6adb5a2fa 100644
--- a/src/gui/widgets/progressindicator.cpp
+++ b/src/gui/widgets/progressindicator.cpp
@@ -51,7 +51,7 @@ ProgressIndicator::ProgressIndicator()
     }
     else
     {
-        mIndicator = 0;
+        mIndicator = nullptr;
     }
 
     setSize(32, 32);
@@ -60,7 +60,7 @@ ProgressIndicator::ProgressIndicator()
 ProgressIndicator::~ProgressIndicator()
 {
     delete mIndicator;
-    mIndicator = 0;
+    mIndicator = nullptr;
 }
 
 void ProgressIndicator::logic()