diff --git a/src/libs/vlayout/vlayoutpaper.cpp b/src/libs/vlayout/vlayoutpaper.cpp
index 247af5e98..31d83c9f5 100644
--- a/src/libs/vlayout/vlayoutpaper.cpp
+++ b/src/libs/vlayout/vlayoutpaper.cpp
@@ -193,6 +193,8 @@ bool VLayoutPaper::AddToSheet(const VLayoutDetail &detail, bool &stop)
     {
         for (int i=1; i<= detail.EdgesCount(); i++)
         {
+            QCoreApplication::processEvents();
+
             VPosition *thread = new VPosition(d->globalContour, j, detail, i, &stop, d->rotate, d->rotationIncrease);
             //Info for debug
             #ifdef LAYOUT_DEBUG