Delay showing the progress bar with one second

git-svn-id: http://svn.clifford.at/openscad/trunk@438 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 3 insertions, 1 deletions

diff --git a/src/ProgressWidget.h b/src/ProgressWidget.h
index a609dbd..715272b 100644
--- a/src/ProgressWidget.h
+++ b/src/ProgressWidget.h
@@ -17,9 +17,11 @@ public slots:
 	void setValue(int progress);
 	void cancel();
 
+signals:
+	void requestShow();
+
 private:
 	bool wascanceled;
-	
 };
 
 #endif