Some fixes for the buttons of the Document and Preferences dialog:

http://bugzilla.lyx.org/show_bug.cgi?id=5295
- set the bc status to INITIAL when the dialog is initialized, and
- enable the restore button in the Document dialog.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@27683 a592a061-630c-0410-9148-cb99ea01b6c8

src/frontends/qt4/GuiDocument.cpp

@@ -2167,6 +2167,8 @@ void GuiDocument::paramsToDialog()
 
 	pdfSupportModule->optionsLE->setText(
 		toqstr(pdf.quoted_options));
+	
+	bc().restore();
 }
 
 

src/frontends/qt4/GuiPrefs.cpp

@@ -2597,7 +2597,9 @@ bool GuiPreferences::initialiseParams(string const &)
 	movers_ = theMovers();
 	colors_.clear();
 	update_screen_font_ = false;
+	
 	updateRc(rc_);
+	bc().restore();
 
 	return true;
 }

src/frontends/qt4/GuiView.cpp

@@ -1999,7 +1999,7 @@ bool GuiView::dispatch(FuncRequest const & cmd)
 				inset->dispatch(view()->cursor(), fr);
 			} else if (name == "paragraph") {
 				lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
-			} else if (name == "prefs") {
+			} else if (name == "prefs" || name == "document") {
 				updateDialog(name, string());
 			}
 			break;