From 276fa4825dcfadb897cdee862f6902e3c1753443 Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Sun, 21 Dec 2014 11:47:59 +0100
Subject: [PATCH] Do not silently dismiss unapplied document changes when
 adding module

Part of #9356
---
 src/frontends/qt4/GuiDocument.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/frontends/qt4/GuiDocument.cpp b/src/frontends/qt4/GuiDocument.cpp
index 039720cdae..ec0ffcaa70 100644
--- a/src/frontends/qt4/GuiDocument.cpp
+++ b/src/frontends/qt4/GuiDocument.cpp
@@ -2377,6 +2377,16 @@ void GuiDocument::modulesToParams(BufferParams & bp)
 void GuiDocument::modulesChanged()
 {
 	modulesToParams(bp_);
+
+	if (applyPB->isEnabled()) {
+		int const ret = Alert::prompt(_("Unapplied changes"),
+				_("Some changes in the dialog were not yet applied.\n"
+				"If you do not apply now, they will be lost after this action."),
+				1, 1, _("&Apply"), _("&Dismiss"));
+		if (ret == 0)
+			applyView();
+	}
+
 	bp_.makeDocumentClass();
 	paramsToDialog();
 }
-- 
2.39.5