Disable editing of math package names in Document Settings

(cherry picked from commit e1dd91e10e3f76b4bd47c8d7133ad7318edf04f1)

diff --git a/src/frontends/qt4/ui/MathsUi.ui b/src/frontends/qt4/ui/MathsUi.ui
index 4258819c59072e92b55353e27439b368583c90ed..e30f970b723b1eb0471627d5dbef155adcea9a0b 100644 (file)
--- a/src/frontends/qt4/ui/MathsUi.ui
+++ b/src/frontends/qt4/ui/MathsUi.ui
@@ -22,6 +22,9 @@
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
+     <property name="editTriggers">
+      <set>QAbstractItemView::NoEditTriggers</set>
+     </property>
      <property name="alternatingRowColors">
       <bool>true</bool>
      </property>

diff --git a/status.23x b/status.23x
index eb206222b4c661848d11c0e5f27d010e68183ef5..aeee86118f62d5deec37b4ff19594223f1de987a 100644 (file)
--- a/status.23x
+++ b/status.23x
@@ -86,6 +86,9 @@ What's new
 
 - Fix counter in bibliography inset (bug 11920).
 
+- Do not allow editing of math package list in Document > Settings > Math Options,
+  thus preventing a crash (bug 11931).
+
 
 * INTERNALS