unblock gui because there could be too much debug messages

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@32671 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/GuiProgress.cpp b/src/frontends/qt4/GuiProgress.cpp
index ba678f78b6333d46a610c1349542a3b50b9ba7f3..e89002fd9609ffa82db30fc124d541c8a8b4c4ed 100644 (file)
--- a/src/frontends/qt4/GuiProgress.cpp
+++ b/src/frontends/qt4/GuiProgress.cpp
@@ -100,6 +100,9 @@ void GuiProgress::dolyxerrFlush()
 {
        appendError(toqstr(lyxerr_stream_.str()));
        lyxerr_stream_.str("");
+       // give the user a chance to disable error messages because 
+       // showing Debug::ANY messages completely blocks the GUI
+       QApplication::processEvents();
 }