diff --git a/src/frmmain.cpp b/src/frmmain.cpp
index 4bedcd7b..48fee72f 100644
--- a/src/frmmain.cpp
+++ b/src/frmmain.cpp
@@ -34,7 +34,6 @@
 #include <QMimeData>
 #include "frmmain.h"
 #include "ui_frmmain.h"
-#include "windows.h"
 
 frmMain::frmMain(QWidget *parent) :
     QMainWindow(parent),
diff --git a/src/widgets/slider.cpp b/src/widgets/slider.cpp
index 66ddaf48..5620c9a2 100644
--- a/src/widgets/slider.cpp
+++ b/src/widgets/slider.cpp
@@ -14,20 +14,9 @@ void Slider::paintEvent(QPaintEvent *ev)
         QPainter painter(this);
         painter.setRenderHint(QPainter::Antialiasing);
 
-        QPen pen(0x999999);
-        pen.setWidth(3);
-
-        QPolygon poly(QVector<QPoint>() << QPoint(0, 7) << QPoint(-5, 0) << QPoint(5, 0));
-        int pos = ((double)this->width() - 18) / (this->maximum() - this->minimum()) * (this->m_currentValue - this->minimum()) + 9;
-        poly.translate(pos, 2);
-
         QImage image(":/images/handle2s1.png");
-
-        painter.setPen(pen);
-        painter.setBrush(QBrush(0x999999));
-    //    painter.drawPolygon(poly);
-//        painter.drawLine(pos, 3, pos, this->height() - 3);
-        painter.drawImage(pos - image.width() / 2, 2, image);
+        int pos = ((double)this->width() - 18) / (this->maximum() - this->minimum()) * (this->m_currentValue - this->minimum()) + 9;
+        painter.drawImage(pos - image.width() / 2, (this->height() - image.height()) / 2, image);
     }
 }