diff --git a/src/plugins/notifier/notifywidget.cpp b/src/plugins/notifier/notifywidget.cpp
index 552a6bc..9dafce0 100644
--- a/src/plugins/notifier/notifywidget.cpp
+++ b/src/plugins/notifier/notifywidget.cpp
@@ -2,6 +2,7 @@
 
 #include <QTimer>
 #include <QScrollBar>
+#include <Qt>
 
 #define ANIMATE_STEPS             17
 #define ANIMATE_TIME              700
@@ -220,3 +221,8 @@ void NotifyWidget::appendMessage(const QString &sender_name, const QString &msg)
     layoutWidgets();
     close_timer_.start(ms_timeout_);
 }
+
+void NotifyWidget::enterEvent(QEvent *e)
+{
+    hide();
+}
diff --git a/src/plugins/notifier/notifywidget.h b/src/plugins/notifier/notifywidget.h
index f8c9de6..3645357 100644
--- a/src/plugins/notifier/notifywidget.h
+++ b/src/plugins/notifier/notifywidget.h
@@ -51,16 +51,21 @@ class NotifyWidget :
 protected:
 	virtual void resizeEvent(QResizeEvent *AEvent);
 	virtual void mouseReleaseEvent(QMouseEvent *AEvent);
+    virtual void enterEvent(QEvent *e);
+
 protected slots:
 	void onAnimateStep();
 	void adjustHeight();
 	void updateElidedText();
+
 private:
 	Ui::NotifyWidgetClass ui;
+
 private:
 	int FYPos;
 	int ms_timeout_;
 	int FAnimateStep;
+    double window_opacity_;
 
     NotificationType type_;
     QString id_;