diff options
Diffstat (limited to 'examples/widgets/tools/echoplugin/echowindow/echointerface.h')
-rw-r--r-- | examples/widgets/tools/echoplugin/echowindow/echointerface.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/widgets/tools/echoplugin/echowindow/echointerface.h b/examples/widgets/tools/echoplugin/echowindow/echointerface.h index 1915330e21..fb07f7fb79 100644 --- a/examples/widgets/tools/echoplugin/echowindow/echointerface.h +++ b/examples/widgets/tools/echoplugin/echowindow/echointerface.h @@ -51,13 +51,14 @@ #ifndef ECHOINTERFACE_H #define ECHOINTERFACE_H +#include <QObject> #include <QString> //! [0] class EchoInterface { public: - virtual ~EchoInterface() {} + virtual ~EchoInterface() = default; virtual QString echo(const QString &message) = 0; }; |