Change destructors to virtual in all basic classes.

Also add some missing final to classes.

30 files changed, 35 insertions, 35 deletions

diff --git a/src/being/actorsprite.h b/src/being/actorsprite.h
index 11f427669..84b86d5ec 100644
--- a/src/being/actorsprite.h
+++ b/src/being/actorsprite.h
@@ -74,7 +74,7 @@ public:
 
     A_DELETE_COPY(ActorSprite)
 
-    ~ActorSprite();
+    virtual ~ActorSprite();
 
     int getId() const A_WARN_UNUSED
     { return mId; }
diff --git a/src/being/compoundsprite.h b/src/being/compoundsprite.h
index 5024f0122..d8c0cf849 100644
--- a/src/being/compoundsprite.h
+++ b/src/being/compoundsprite.h
@@ -57,7 +57,7 @@ public:
 
     A_DELETE_COPY(CompoundSprite)
 
-    ~CompoundSprite();
+    virtual ~CompoundSprite();
 
     virtual bool reset() override;
 
diff --git a/src/gui/serverdialog.h b/src/gui/serverdialog.h
index c1edb36ad..ea6954e15 100644
--- a/src/gui/serverdialog.h
+++ b/src/gui/serverdialog.h
@@ -89,10 +89,10 @@ class ServersListModel final : public gcn::ListModel
  *
  * \ingroup Interface
  */
-class ServerDialog : public Window,
-                     public gcn::ActionListener,
-                     public gcn::KeyListener,
-                     public gcn::SelectionListener
+class ServerDialog final : public Window,
+                           public gcn::ActionListener,
+                           public gcn::KeyListener,
+                           public gcn::SelectionListener
 {
     public:
         /**
diff --git a/src/gui/statuswindow.cpp b/src/gui/statuswindow.cpp
index 44b9fcd20..b8d4f0c6a 100644
--- a/src/gui/statuswindow.cpp
+++ b/src/gui/statuswindow.cpp
@@ -65,7 +65,7 @@ class AttrDisplay : public Container
 
         A_DELETE_COPY(AttrDisplay)
 
-        ~AttrDisplay();
+        virtual ~AttrDisplay();
 
         virtual std::string update();
 
diff --git a/src/gui/widgets/chattab.h b/src/gui/widgets/chattab.h
index 8722f894f..55d8f7769 100644
--- a/src/gui/widgets/chattab.h
+++ b/src/gui/widgets/chattab.h
@@ -63,7 +63,7 @@ class ChatTab : public Tab
 
         A_DELETE_COPY(ChatTab)
 
-        ~ChatTab();
+        virtual ~ChatTab();
 
         /**
          * Adds a line of text to our message list. Parameters:
diff --git a/src/gui/widgets/container.h b/src/gui/widgets/container.h
index 27a20a7e2..fb0dfb15c 100644
--- a/src/gui/widgets/container.h
+++ b/src/gui/widgets/container.h
@@ -46,7 +46,7 @@ class Container : public gcn::Container,
     public:
         explicit Container(const Widget2 *const widget);
 
-        ~Container();
+        virtual ~Container();
 
         bool safeRemove(gcn::Widget *const widget);
 };
diff --git a/src/gui/widgets/listbox.h b/src/gui/widgets/listbox.h
index fe6fb8ba6..909159e11 100644
--- a/src/gui/widgets/listbox.h
+++ b/src/gui/widgets/listbox.h
@@ -51,7 +51,7 @@ class ListBox : public gcn::ListBox,
 
         A_DELETE_COPY(ListBox)
 
-        ~ListBox();
+        virtual ~ListBox();
 
         /**
          * Draws the list box.
diff --git a/src/gui/widgets/popup.h b/src/gui/widgets/popup.h
index b305ed0c2..7c367586b 100644
--- a/src/gui/widgets/popup.h
+++ b/src/gui/widgets/popup.h
@@ -65,7 +65,7 @@ class Popup : public Container, public gcn::MouseListener,
         /**
          * Destructor. Deletes all the added widgets.
          */
-        ~Popup();
+        virtual ~Popup();
 
         /**
          * Sets the window container to be used by new popups.
diff --git a/src/gui/widgets/setupitem.h b/src/gui/widgets/setupitem.h
index 9c5cc11e3..dae7d83d9 100644
--- a/src/gui/widgets/setupitem.h
+++ b/src/gui/widgets/setupitem.h
@@ -59,7 +59,7 @@ class SetupItem : public gcn::ActionListener,
 
         A_DELETE_COPY(SetupItem)
 
-        ~SetupItem();
+        virtual ~SetupItem();
 
         void load();
 
@@ -429,7 +429,7 @@ class SetupItemSliderList : public SetupItem
     public:
         A_DELETE_COPY(SetupItemSliderList)
 
-        ~SetupItemSliderList();
+        virtual ~SetupItemSliderList();
 
         void createControls();
 
diff --git a/src/gui/widgets/setuptabscroll.h b/src/gui/widgets/setuptabscroll.h
index 6e73e7a70..8854e173e 100644
--- a/src/gui/widgets/setuptabscroll.h
+++ b/src/gui/widgets/setuptabscroll.h
@@ -39,7 +39,7 @@ class SetupTabScroll : public SetupTab
 
         A_DELETE_COPY(SetupTabScroll)
 
-        ~SetupTabScroll();
+        virtual ~SetupTabScroll();
 
         void addControl(SetupItem *const widget);
 
diff --git a/src/gui/widgets/shortcutcontainer.h b/src/gui/widgets/shortcutcontainer.h
index 60c1bb539..45078f870 100644
--- a/src/gui/widgets/shortcutcontainer.h
+++ b/src/gui/widgets/shortcutcontainer.h
@@ -48,7 +48,7 @@ class ShortcutContainer : public gcn::Widget,
         /**
          * Destructor.
          */
-        ~ShortcutContainer();
+        virtual ~ShortcutContainer();
 
         /**
          * Draws the shortcuts
diff --git a/src/gui/widgets/tab.h b/src/gui/widgets/tab.h
index ca94cc8c8..ecd0ae494 100644
--- a/src/gui/widgets/tab.h
+++ b/src/gui/widgets/tab.h
@@ -49,7 +49,7 @@ class Tab : public gcn::BasicContainer,
 
         A_DELETE_COPY(Tab)
 
-        ~Tab();
+        virtual ~Tab();
 
         /**
          * Update the alpha value to the graphic components.
diff --git a/src/gui/widgets/textfield.h b/src/gui/widgets/textfield.h
index 1261e256d..eaecf41e7 100644
--- a/src/gui/widgets/textfield.h
+++ b/src/gui/widgets/textfield.h
@@ -54,7 +54,7 @@ class TextField : public gcn::TextField,
 
         A_DELETE_COPY(TextField)
 
-        ~TextField();
+        virtual ~TextField();
 
         /**
          * Draws the text field.
diff --git a/src/gui/widgets/window.h b/src/gui/widgets/window.h
index 46cc2d831..40270673a 100644
--- a/src/gui/widgets/window.h
+++ b/src/gui/widgets/window.h
@@ -70,7 +70,7 @@ class Window : public gcn::Window,
         /**
          * Destructor. Deletes all the added widgets.
          */
-        ~Window();
+        virtual ~Window();
 
         /**
          * Sets the window container to be used by new windows.
diff --git a/src/net/ea/gui/guildtab.h b/src/net/ea/gui/guildtab.h
index f5230615f..8bf9bc1eb 100644
--- a/src/net/ea/gui/guildtab.h
+++ b/src/net/ea/gui/guildtab.h
@@ -38,7 +38,7 @@ class GuildTab : public ChatTab, public ConfigListener
 
         A_DELETE_COPY(GuildTab)
 
-        ~GuildTab();
+        virtual ~GuildTab();
 
         bool handleCommand(const std::string &type,
                            const std::string &args) override;
diff --git a/src/net/ea/gui/partytab.h b/src/net/ea/gui/partytab.h
index 0f6613094..31e5864fd 100644
--- a/src/net/ea/gui/partytab.h
+++ b/src/net/ea/gui/partytab.h
@@ -38,7 +38,7 @@ class PartyTab : public ChatTab, public ConfigListener
 
         A_DELETE_COPY(PartyTab)
 
-        ~PartyTab();
+        virtual ~PartyTab();
 
         void showHelp() override;
 
diff --git a/src/net/ea/guildhandler.h b/src/net/ea/guildhandler.h
index 717641956..40d6bc8ae 100644
--- a/src/net/ea/guildhandler.h
+++ b/src/net/ea/guildhandler.h
@@ -37,7 +37,7 @@ class GuildHandler : public Net::GuildHandler
 
         A_DELETE_COPY(GuildHandler)
 
-        ~GuildHandler();
+        virtual ~GuildHandler();
 
         void requestAlliance(const int guildId,
                              const int otherGuildId) const override;
diff --git a/src/net/ea/inventoryhandler.h b/src/net/ea/inventoryhandler.h
index fa255e213..d4dbbbd54 100644
--- a/src/net/ea/inventoryhandler.h
+++ b/src/net/ea/inventoryhandler.h
@@ -148,7 +148,7 @@ class InventoryHandler : public Net::InventoryHandler
 
         A_DELETE_COPY(InventoryHandler)
 
-        ~InventoryHandler();
+        virtual ~InventoryHandler();
 
         void clear();
 
diff --git a/src/net/ea/loginhandler.h b/src/net/ea/loginhandler.h
index 05d819ffe..994029247 100644
--- a/src/net/ea/loginhandler.h
+++ b/src/net/ea/loginhandler.h
@@ -40,7 +40,7 @@ class LoginHandler : public Net::LoginHandler
     public:
         A_DELETE_COPY(LoginHandler)
 
-        ~LoginHandler();
+        virtual ~LoginHandler();
 
         int supportedOptionalActions() const override A_WARN_UNUSED
         { return SetGenderOnRegister; }
diff --git a/src/net/ea/partyhandler.h b/src/net/ea/partyhandler.h
index ced44a426..160080215 100644
--- a/src/net/ea/partyhandler.h
+++ b/src/net/ea/partyhandler.h
@@ -39,7 +39,7 @@ class PartyHandler : public Net::PartyHandler
 
         A_DELETE_COPY(PartyHandler)
 
-        ~PartyHandler();
+        virtual ~PartyHandler();
 
         void join(const int partyId) const override;
 
diff --git a/src/net/eathena/messagehandler.h b/src/net/eathena/messagehandler.h
index ade96baba..fb2178d72 100644
--- a/src/net/eathena/messagehandler.h
+++ b/src/net/eathena/messagehandler.h
@@ -42,7 +42,7 @@ class MessageHandler : public Net::MessageHandler
 
         A_DELETE_COPY(MessageHandler)
 
-        ~MessageHandler();
+        virtual ~MessageHandler();
 
         void setNetwork(Network *const network);
 
diff --git a/src/net/tmwa/gui/partytab.h b/src/net/tmwa/gui/partytab.h
index 7fa1e55fc..28d9f1cb7 100644
--- a/src/net/tmwa/gui/partytab.h
+++ b/src/net/tmwa/gui/partytab.h
@@ -31,7 +31,7 @@ namespace TmwAthena
 /**
  * A tab for a party chat channel.
  */
-class PartyTab : public Ea::PartyTab
+class PartyTab final : public Ea::PartyTab
 {
     public:
         explicit PartyTab(const Widget2 *const widget);
diff --git a/src/net/tmwa/messagehandler.h b/src/net/tmwa/messagehandler.h
index 4cdc46119..77494d30f 100644
--- a/src/net/tmwa/messagehandler.h
+++ b/src/net/tmwa/messagehandler.h
@@ -42,7 +42,7 @@ class MessageHandler : public Net::MessageHandler
 
         A_DELETE_COPY(MessageHandler)
 
-        ~MessageHandler();
+        virtual ~MessageHandler();
 
         void setNetwork(Network *const network);
 
diff --git a/src/particle/imageparticle.h b/src/particle/imageparticle.h
index 9217417fd..7c768525d 100644
--- a/src/particle/imageparticle.h
+++ b/src/particle/imageparticle.h
@@ -49,7 +49,7 @@ class ImageParticle : public Particle
         /**
          * Destructor.
          */
-        ~ImageParticle();
+        virtual ~ImageParticle();
 
         /**
          * Draws the particle image
diff --git a/src/particle/particle.h b/src/particle/particle.h
index 4a95edd68..dd89e717e 100644
--- a/src/particle/particle.h
+++ b/src/particle/particle.h
@@ -84,7 +84,7 @@ class Particle : public Actor
         /**
          * Destructor.
          */
-        ~Particle();
+        virtual ~Particle();
 
         /**
          * Deletes all child particles and emitters.
diff --git a/src/resources/imageset.h b/src/resources/imageset.h
index e8e4438b6..693e035db 100644
--- a/src/resources/imageset.h
+++ b/src/resources/imageset.h
@@ -48,7 +48,7 @@ class ImageSet : public Resource
         /**
          * Destructor.
          */
-        ~ImageSet();
+        virtual ~ImageSet();
 
         /**
          * Returns the width of the images in the image set.
diff --git a/src/test/testlauncher.h b/src/test/testlauncher.h
index 4965e528e..76e1c68da 100644
--- a/src/test/testlauncher.h
+++ b/src/test/testlauncher.h
@@ -30,7 +30,7 @@
 
 #include "localconsts.h"
 
-class TestLauncher
+class TestLauncher final
 {
     public:
         explicit TestLauncher(std::string test);
diff --git a/src/test/testmain.h b/src/test/testmain.h
index bcac222c0..1142747ed 100644
--- a/src/test/testmain.h
+++ b/src/test/testmain.h
@@ -31,7 +31,7 @@
 
 #include <string>
 
-class TestMain
+class TestMain final
 {
     public:
         TestMain();
diff --git a/src/utils/mutex.h b/src/utils/mutex.h
index 37c889e02..9bb3cfcdd 100644
--- a/src/utils/mutex.h
+++ b/src/utils/mutex.h
@@ -31,7 +31,7 @@
  * A mutex provides mutual exclusion of access to certain data that is
  * accessed by multiple threads.
  */
-class Mutex
+class Mutex final
 {
     public:
         Mutex();
@@ -54,7 +54,7 @@ class Mutex
 /**
  * A convenience class for locking a mutex.
  */
-class MutexLocker
+class MutexLocker final
 {
     public:
         explicit MutexLocker(Mutex *mutex);
diff --git a/src/utils/perfomance.h b/src/utils/perfomance.h
index c3a79c722..f668988f3 100644
--- a/src/utils/perfomance.h
+++ b/src/utils/perfomance.h
@@ -47,7 +47,7 @@ namespace Perfomance
 
     void blockEnd(const std::string &name);
 
-    class Func
+    class Func final
     {
         public:
             explicit Func(const std::string &str) :