diff options
| -rw-r--r-- | common/stream.h | 2 | ||||
| -rw-r--r-- | graphics/font.h | 3 | ||||
| -rw-r--r-- | gui/object.h | 2 |
3 files changed, 7 insertions, 0 deletions
diff --git a/common/stream.h b/common/stream.h index b9b64bbfd7..c7890e5bdb 100644 --- a/common/stream.h +++ b/common/stream.h @@ -35,6 +35,8 @@ class String; */ class Stream { public: + virtual ~Stream() {} + /** * Returns true if any I/O failure occured. * This flag is never cleared automatically. In order to clear it, diff --git a/graphics/font.h b/graphics/font.h index 230ae94c2b..6799d6769e 100644 --- a/graphics/font.h +++ b/graphics/font.h @@ -40,6 +40,9 @@ enum TextAlignment { */ class Font { public: + Font() {} + virtual ~Font() {} + virtual int getFontHeight() const = 0; virtual int getMaxCharWidth() const = 0; diff --git a/gui/object.h b/gui/object.h index 3ca5248228..5e81d5bb01 100644 --- a/gui/object.h +++ b/gui/object.h @@ -29,6 +29,7 @@ class CommandSender; class CommandReceiver { friend class CommandSender; protected: + virtual ~CommandReceiver() {} virtual void handleCommand(CommandSender *sender, uint32 cmd, uint32 data) {} }; @@ -39,6 +40,7 @@ protected: CommandReceiver *_target; public: CommandSender(CommandReceiver *target) : _target(target) {} + virtual ~CommandSender() {} void setTarget(CommandReceiver *target) { _target = target; } CommandReceiver *getTarget() const { return _target; } |