diff --git a/src/widgets/commentswidget.cpp b/src/widgets/commentswidget.cpp
index b2b2ca4e..71dc6c2d 100644
--- a/src/widgets/commentswidget.cpp
+++ b/src/widgets/commentswidget.cpp
@@ -133,4 +133,5 @@ bool CommentsWidget::eventFilter(QObject *obj, QEvent *event) {
             }
         }
     }
+    return QDockWidget::eventFilter(obj, event);
 }
diff --git a/src/widgets/functionswidget.cpp b/src/widgets/functionswidget.cpp
index 2c54df96..c94f904a 100644
--- a/src/widgets/functionswidget.cpp
+++ b/src/widgets/functionswidget.cpp
@@ -376,4 +376,5 @@ bool FunctionsWidget::eventFilter(QObject *obj, QEvent *event) {
             }
         }
     }
+    return QDockWidget::eventFilter(obj, event);
 }
diff --git a/src/widgets/memwidget/memorywidget.cpp b/src/widgets/memwidget/memorywidget.cpp
index 8e575df4..bf8e4d82 100644
--- a/src/widgets/memwidget/memorywidget.cpp
+++ b/src/widgets/memwidget/memorywidget.cpp
@@ -1613,7 +1613,7 @@ bool MemoryWidget::eventFilter(QObject *obj, QEvent *event) {
           }
       }
   }
-  return false; //allow the event to be handled further
+  return QDockWidget::eventFilter(obj, event);
 }
 
 void MemoryWidget::on_actionXRefs_triggered()
diff --git a/src/widgets/sectionswidget.cpp b/src/widgets/sectionswidget.cpp
index 8aa2d35f..22c6992a 100644
--- a/src/widgets/sectionswidget.cpp
+++ b/src/widgets/sectionswidget.cpp
@@ -110,4 +110,5 @@ bool SectionsWidget::eventFilter(QObject *obj, QEvent *event) {
             }
         }
     }
+    return QSplitter::eventFilter(obj, event);
 }