diff --git a/src/tools/pin/pintool.cpp b/src/tools/pin/pintool.cpp
index 5017e14d..f56c4ea2 100755
--- a/src/tools/pin/pintool.cpp
+++ b/src/tools/pin/pintool.cpp
@@ -45,11 +45,7 @@ QString PinTool::description() const {
 QWidget* PinTool::widget() {
     PinWidget *w = new PinWidget(m_pixmap);
     const int &&m = w->margin();
-#if defined(Q_OS_LINUX) || defined(Q_OS_UNIX)
-    QRect adjusted_pos = m_geometry + QMargins(m,-m,-m,-m);
-#else
     QRect adjusted_pos = m_geometry + QMargins(m, m, m, m);
-#endif
     w->setGeometry(adjusted_pos);
     return w;
 }
diff --git a/src/tools/pin/pinwidget.cpp b/src/tools/pin/pinwidget.cpp
index 330c37ff..f38be3ca 100644
--- a/src/tools/pin/pinwidget.cpp
+++ b/src/tools/pin/pinwidget.cpp
@@ -58,7 +58,7 @@ int PinWidget::margin() const {
 }
 
 void PinWidget::wheelEvent(QWheelEvent *e) {
-    int val = e->delta() > 0 ? 5 : -5;
+    int val = e->delta() > 0 ? 15 : -15;
     int newWidth = qBound(50, m_label->width() + val, maximumWidth());
     int newHeight = qBound(50, m_label->height() + val, maximumHeight());