make dtor virtual

diff --git a/src/modules/utils/panel/PanelScreen.cpp b/src/modules/utils/panel/PanelScreen.cpp
index dff9aa5..6fa0167 100644 (file)
--- a/src/modules/utils/panel/PanelScreen.cpp
+++ b/src/modules/utils/panel/PanelScreen.cpp
@@ -21,6 +21,7 @@
 using namespace std;
 
 PanelScreen::PanelScreen() {}
+PanelScreen::~PanelScreen() {}
 
 void PanelScreen::on_refresh() {}
 void PanelScreen::on_main_loop() {}

diff --git a/src/modules/utils/panel/PanelScreen.h b/src/modules/utils/panel/PanelScreen.h
index d44a41b..8558a39 100644 (file)
--- a/src/modules/utils/panel/PanelScreen.h
+++ b/src/modules/utils/panel/PanelScreen.h
@@ -16,6 +16,8 @@ class PanelScreen
 {
 public:
     PanelScreen();
+    virtual ~PanelScreen();
+
     virtual void on_refresh();
     virtual void on_main_loop();
     PanelScreen *set_parent(PanelScreen *passed_parent);