X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FGuiApplication.cpp;h=030668f2e94c275b728e5d23eae09e9eb65722e0;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=db7b4042cd7aebae0a6d32acca0f2e533b8d2e0c;hpb=b9a507932f971ca1a0aaf76f7563c4b1bda9af7f;p=lyx.git

diff --git a/src/frontends/qt4/GuiApplication.cpp b/src/frontends/qt4/GuiApplication.cpp
index db7b4042cd..030668f2e9 100644
--- a/src/frontends/qt4/GuiApplication.cpp
+++ b/src/frontends/qt4/GuiApplication.cpp
@@ -226,6 +226,7 @@ PngMap sorted_png_map[] = {
 	{ "Cap", "cap2" },
 	{ "Cup", "cup2" },
 	{ "Delta", "delta2" },
+	{ "Diamond", "diamond2" },
 	{ "Downarrow", "downarrow2" },
 	{ "Gamma", "gamma2" },
 	{ "Lambda", "lambda2" },
@@ -949,10 +950,7 @@ void GuiApplication::dispatch(FuncRequest const & cmd, DispatchResult & dr)
 		// Set current_view_ to zero to forbid GuiWorkArea::redraw()
 		// to skip the refresh.
 		current_view_ = 0;
-		BufferList::iterator it = theBufferList().begin();
-		BufferList::iterator const end = theBufferList().end();
-		for (; it != end; ++it)
-			(*it)->changed();
+		theBufferList().changed(false);
 		// Restore current_view_
 		current_view_ = view;
 		break;
@@ -1022,6 +1020,7 @@ void GuiApplication::dispatch(FuncRequest const & cmd, DispatchResult & dr)
 		Buffer * buf = current_view_->loadDocument(fname, false);
 		if (buf) {
 			current_view_->setBuffer(buf);
+			buf->setReadonly(true);
 			buf->updateLabels();
 			buf->errors("Parse");
 		}