* InsetIndex does not have a dialog anymore since it's a collapsable. Also, it is (and never was) an InsetCommand.

This also fixes the crash reported at #7180. 

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_6_X@37105 a592a061-630c-0410-9148-cb99ea01b6c8

src/LyXAction.cpp

@@ -2509,7 +2509,7 @@ void LyXAction::init()
  * \li Syntax: dialog-show <NAME> [<DATA>]
  * \li Params: <NAME>: aboutlyx|bibitem|bibtex|box|branch|changes|character|citation|\n
                document|errorlist|ert|external|file|findreplace|float|graphics|\n
-               include|index|info|nomenclature|label|log|mathdelimiter|mathmatrix|\n
+               include|info|nomenclature|label|log|mathdelimiter|mathmatrix|\n
                note|paragraph|prefs|print|ref|sendto|space|spellchecker|symbols|\n
                tabular|tabularcreate|thesaurus|texinfo|toc|href|view-source|vspace\n
                wrap|listings|<SPECIAL> \n

src/LyXFunc.cpp

@@ -1253,7 +1253,6 @@ void LyXFunc::dispatch(FuncRequest const & cmd)
 			switch (code) {
 			case BIBITEM_CODE:
 			case BIBTEX_CODE:
-			case INDEX_CODE:
 			case LABEL_CODE:
 			case NOMENCL_CODE:
 			case REF_CODE:

src/frontends/qt4/GuiView.cpp

@@ -2436,7 +2436,7 @@ namespace {
 char const * const dialognames[] = {
 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
 "citation", "document", "errorlist", "ert", "external", "file",
-"findreplace", "float", "graphics", "include", "index", "info", "nomenclature", "label", "log",
+"findreplace", "float", "graphics", "include", "info", "nomenclature", "label", "log",
 "mathdelimiter", "mathmatrix", "mathspace", "note", "paragraph", "prefs", "print", 
 "ref", "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
 

status.16x

@@ -87,6 +87,10 @@ What's new
 
 - Fix crash when inserting quotes with a selection spanning multiple
   paragraphs (bug 7200).
+
+- Remove traces of long removed index settings dialog. This fixes a crash
+  when issueing the non-functional lfuns "dialog-show index" and
+  "dialog-show-new-inset index" (bug 7180).
   
 - Correctly save the settings of UI components. They could disappear
   when starting LyX with a modified default.ui file and changing the