diff --git a/tools/DFBrowserPane/DFBrowserPane_ItemDelegateButton.cxx b/tools/DFBrowserPane/DFBrowserPane_ItemDelegateButton.cxx
index 39ede2c602..0cc2e2c715 100644
--- a/tools/DFBrowserPane/DFBrowserPane_ItemDelegateButton.cxx
+++ b/tools/DFBrowserPane/DFBrowserPane_ItemDelegateButton.cxx
@@ -21,6 +21,8 @@
 #include <QPainter>
 #include <Standard_WarningsRestore.hxx>
 
+const int ICON_SIZE = 20;
+
 // =======================================================================
 // function : Constructor
 // purpose :
@@ -38,8 +40,14 @@ DFBrowserPane_ItemDelegateButton::DFBrowserPane_ItemDelegateButton (QObject* the
 void DFBrowserPane_ItemDelegateButton::paint (QPainter* thePainter, const QStyleOptionViewItem& theOption,
                                               const QModelIndex& theIndex) const
 {
-  if (!myFreeRows.contains (theIndex.row()))
-    thePainter->drawPixmap (theOption.rect, myIcon.pixmap (20,20));
+  if (myFreeRows.contains (theIndex.row()))
+    return;
+
+  int aWidth = std::min (theOption.rect.width(), ICON_SIZE);
+  int aHeight = std::min (theOption.rect.height(), ICON_SIZE);
+  QPoint aTopLeft = theOption.rect.topLeft();
+  thePainter->drawPixmap (QRect (theOption.rect.topLeft(), QPoint (aTopLeft.x() + aWidth, aTopLeft.y() + aHeight)),
+                          myIcon.pixmap (ICON_SIZE, ICON_SIZE));
 }
 
 // =======================================================================