diff --git a/src/qrdisasm.cpp b/src/qrdisasm.cpp
index 68c55790..ae7a50a4 100644
--- a/src/qrdisasm.cpp
+++ b/src/qrdisasm.cpp
@@ -10,4 +10,5 @@ QRDisasm::QRDisasm(QRCore *core)
 
 bool QRDisasm::disassembleAt (ut64 addr, QRDisasmOption opt, QRDisasmRow &dr) {
     printf ("FUCK\n");
+    return false;
 }
diff --git a/src/widgets/commentswidget.cpp b/src/widgets/commentswidget.cpp
index 1dd3e85e..5b303636 100644
--- a/src/widgets/commentswidget.cpp
+++ b/src/widgets/commentswidget.cpp
@@ -134,4 +134,5 @@ bool CommentsWidget::eventFilter(QObject *obj, QEvent *event) {
             }
         }
     }
+    return false; //allow the event to be handled further
 }
diff --git a/src/widgets/functionswidget.cpp b/src/widgets/functionswidget.cpp
index bf941cc2..209381b1 100644
--- a/src/widgets/functionswidget.cpp
+++ b/src/widgets/functionswidget.cpp
@@ -377,4 +377,5 @@ bool FunctionsWidget::eventFilter(QObject *obj, QEvent *event) {
             }
         }
     }
+    return false; //allow the event to be handled further
 }
diff --git a/src/widgets/sectionswidget.cpp b/src/widgets/sectionswidget.cpp
index 660fa258..0930a06a 100644
--- a/src/widgets/sectionswidget.cpp
+++ b/src/widgets/sectionswidget.cpp
@@ -113,4 +113,5 @@ bool SectionsWidget::eventFilter(QObject *obj, QEvent *event) {
             }
         }
     }
+    return false; //allow the event to be handled further
 }