diff --git a/logPlus/formdraw.cpp b/logPlus/formdraw.cpp
index 893557a..4b34dc7 100644
--- a/logPlus/formdraw.cpp
+++ b/logPlus/formdraw.cpp
@@ -125,8 +125,10 @@ void FormDraw::s_addLine(QString strUuid, QString strSlfName, QString strWellNam
 //    QSizePolicy policy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 //    curv->setSizePolicy(policy);
 
-    initForm(curv, strSlfName, strLineName);
     curv->show();
+    initForm(curv, strSlfName, strLineName);
+
+    connect(curv, SIGNAL(mouseWheel(QWheelEvent*)), this, SLOT(s_mouseWheel(QWheelEvent*)));
 
     //
     m_listLineName.push_back(strLineName);
@@ -182,10 +184,7 @@ AppendConsole(PAI_INFO, "FormDraw s_AddLine_Property");
 //    QSizePolicy policy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 //    curv->setSizePolicy(policy);
 
-//AppendConsole(PAI_INFO, "FormDraw s_AddLine_Property 1");
     curv->show();
-//AppendConsole(PAI_INFO, "FormDraw s_AddLine_Property 2");
-
     initForm(curv, strSlfName, strLineName,
              newLeftScale, newRightScale, lineColor, width, lineStyle);