Fix #1207: Remember previous choice in class creation dialog

apps/openmw/mwgui/charactercreation.cpp

@@ -188,12 +188,13 @@ namespace MWGui
                 break;
 
             case GM_ClassCreate:
-                MWBase::Environment::get().getWindowManager()->removeDialog(mCreateClassDialog);
-                mCreateClassDialog = 0;
+                if (!mCreateClassDialog)
+                {
                     mCreateClassDialog = new CreateClassDialog();
-                mCreateClassDialog->setNextButtonShow(mCreationStage >= CSE_ClassChosen);
                     mCreateClassDialog->eventDone += MyGUI::newDelegate(this, &CharacterCreation::onCreateClassDialogDone);
                     mCreateClassDialog->eventBack += MyGUI::newDelegate(this, &CharacterCreation::onCreateClassDialogBack);
+                }
+                mCreateClassDialog->setNextButtonShow(mCreationStage >= CSE_ClassChosen);
                 mCreateClassDialog->setVisible(true);
                 if (mCreationStage < CSE_RaceChosen)
                     mCreationStage = CSE_RaceChosen;
@@ -531,8 +532,8 @@ namespace MWGui
             mPlayerClass = klass;
             MWBase::Environment::get().getWindowManager()->setPlayerClass(klass);
 
-            MWBase::Environment::get().getWindowManager()->removeDialog(mCreateClassDialog);
-            mCreateClassDialog = 0;
+            // Do not delete dialog, so that choices are rembered in case we want to go back and adjust them later
+            mCreateClassDialog->setVisible(false);
         }
 
         updatePlayerHealth();
@@ -554,8 +555,8 @@ namespace MWGui
 
     void CharacterCreation::onCreateClassDialogBack()
     {
-        MWBase::Environment::get().getWindowManager()->removeDialog(mCreateClassDialog);
-        mCreateClassDialog = 0;
+        // Do not delete dialog, so that choices are rembered in case we want to go back and adjust them later
+        mCreateClassDialog->setVisible(false);
 
         MWBase::Environment::get().getWindowManager()->popGuiMode();
         MWBase::Environment::get().getWindowManager()->pushGuiMode(GM_Class);