diff --git a/src/libs/vtools/dialogs/tools/dialogcutarc.cpp b/src/libs/vtools/dialogs/tools/dialogcutarc.cpp
index fd9b7dd02..7271c30c5 100644
--- a/src/libs/vtools/dialogs/tools/dialogcutarc.cpp
+++ b/src/libs/vtools/dialogs/tools/dialogcutarc.cpp
@@ -176,7 +176,7 @@ void DialogCutArc::ChosenObject(quint32 id, const SceneObject &type)
 
             auto *window = qobject_cast<VAbstractMainWindow *>(VAbstractValApplication::VApp()->getMainWindow());
             SCASSERT(window != nullptr)
-            connect(vis, &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+            connect(vis.data(), &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
         }
     }
 }
diff --git a/src/libs/vtools/dialogs/tools/dialogcutspline.cpp b/src/libs/vtools/dialogs/tools/dialogcutspline.cpp
index 4ec959573..1a33679e1 100644
--- a/src/libs/vtools/dialogs/tools/dialogcutspline.cpp
+++ b/src/libs/vtools/dialogs/tools/dialogcutspline.cpp
@@ -184,7 +184,7 @@ void DialogCutSpline::ChosenObject(quint32 id, const SceneObject &type)
 
             auto *window = qobject_cast<VAbstractMainWindow *>(VAbstractValApplication::VApp()->getMainWindow());
             SCASSERT(window != nullptr)
-            connect(vis, &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+            connect(vis.data(), &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
         }
     }
 }
diff --git a/src/libs/vtools/dialogs/tools/dialogcutsplinepath.cpp b/src/libs/vtools/dialogs/tools/dialogcutsplinepath.cpp
index 16205fe19..ffee728fb 100644
--- a/src/libs/vtools/dialogs/tools/dialogcutsplinepath.cpp
+++ b/src/libs/vtools/dialogs/tools/dialogcutsplinepath.cpp
@@ -184,7 +184,7 @@ void DialogCutSplinePath::ChosenObject(quint32 id, const SceneObject &type)
 
             auto *window = qobject_cast<VAbstractMainWindow *>(VAbstractValApplication::VApp()->getMainWindow());
             SCASSERT(window != nullptr)
-            connect(vis, &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+            connect(vis.data(), &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
         }
     }
 }
diff --git a/src/libs/vtools/dialogs/tools/dialogellipticalarc.cpp b/src/libs/vtools/dialogs/tools/dialogellipticalarc.cpp
index 418935720..95dc3d0c2 100644
--- a/src/libs/vtools/dialogs/tools/dialogellipticalarc.cpp
+++ b/src/libs/vtools/dialogs/tools/dialogellipticalarc.cpp
@@ -666,7 +666,7 @@ void DialogEllipticalArc::ChosenObject(quint32 id, const SceneObject &type)
         {
             auto *window = qobject_cast<VAbstractMainWindow *>(VAbstractValApplication::VApp()->getMainWindow());
             SCASSERT(window != nullptr)
-            connect(vis, &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+            connect(vis.data(), &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
 
             vis->VisualMode(id);
         }
diff --git a/src/libs/vtools/dialogs/tools/dialogpointofintersectioncircles.cpp b/src/libs/vtools/dialogs/tools/dialogpointofintersectioncircles.cpp
index 4a613ed3a..91f102f75 100644
--- a/src/libs/vtools/dialogs/tools/dialogpointofintersectioncircles.cpp
+++ b/src/libs/vtools/dialogs/tools/dialogpointofintersectioncircles.cpp
@@ -329,7 +329,7 @@ void DialogPointOfIntersectionCircles::ChosenObject(quint32 id, const SceneObjec
                     auto *window = qobject_cast<VAbstractMainWindow *>(
                         VAbstractValApplication::VApp()->getMainWindow());
                     SCASSERT(window != nullptr)
-                    connect(vis, &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
+                    connect(vis.data(), &Visualization::ToolTip, window, &VAbstractMainWindow::ShowToolTip);
                 }
                 break;
             case 2: