diff --git a/overview.cpp b/overview.cpp
index 5a03b5a3..a834a677 100644
--- a/overview.cpp
+++ b/overview.cpp
@@ -145,14 +145,14 @@ Overview::Overview(QWidget *parent,gGraphView * shared) :
     ui->dateEnd->calendarWidget()->setWeekdayTextFormat(Qt::Saturday, format);
     ui->dateEnd->calendarWidget()->setWeekdayTextFormat(Qt::Sunday, format);
 
-    connect(ui->dateStart->calendarWidget(),SIGNAL(currentPageChanged(int,int)),SLOT(on_dateStart_currentPageChanged(int,int)));
-    connect(ui->dateEnd->calendarWidget(),SIGNAL(currentPageChanged(int,int)),SLOT(on_dateEnd_currentPageChanged(int,int)));
+    connect(ui->dateStart->calendarWidget(),SIGNAL(currentPageChanged(int,int)),SLOT(dateStart_currentPageChanged(int,int)));
+    connect(ui->dateEnd->calendarWidget(),SIGNAL(currentPageChanged(int,int)),SLOT(dateEnd_currentPageChanged(int,int)));
     report=NULL;
 }
 Overview::~Overview()
 {
-    disconnect(this,SLOT(on_dateStart_currentPageChanged(int,int)));
-    disconnect(this,SLOT(on_dateEnd_currentPageChanged(int,int)));
+    disconnect(this,SLOT(dateStart_currentPageChanged(int,int)));
+    disconnect(this,SLOT(dateEnd_currentPageChanged(int,int)));
     if (report) {
         report->close();
         delete report;
@@ -201,7 +201,7 @@ void Overview::UpdateCalendarDay(QDateEdit * dateedit,QDate date)
     }
     calendar->setHorizontalHeaderFormat(QCalendarWidget::ShortDayNames);
 }
-void Overview::on_dateStart_currentPageChanged(int year, int month)
+void Overview::dateStart_currentPageChanged(int year, int month)
 {
     QDate d(year,month,1);
     int dom=d.daysInMonth();
@@ -211,7 +211,7 @@ void Overview::on_dateStart_currentPageChanged(int year, int month)
         UpdateCalendarDay(ui->dateStart,d);
     }
 }
-void Overview::on_dateEnd_currentPageChanged(int year, int month)
+void Overview::dateEnd_currentPageChanged(int year, int month)
 {
     QDate d(year,month,1);
     int dom=d.daysInMonth();
diff --git a/overview.h b/overview.h
index 35aac3a9..54e04a1e 100644
--- a/overview.h
+++ b/overview.h
@@ -51,8 +51,8 @@ private slots:
     void on_dateStart_dateChanged(const QDate &date);
     void on_dateEnd_dateChanged(const QDate &date);
 
-    void on_dateStart_currentPageChanged(int year, int month);
-    void on_dateEnd_currentPageChanged(int year, int month);
+    void dateStart_currentPageChanged(int year, int month);
+    void dateEnd_currentPageChanged(int year, int month);
 
     void on_toolButton_clicked();