From fd249cf84390143753d05b994b74e2955dcb054e Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Mon, 12 Nov 2018 14:50:42 +0000
Subject: [PATCH] Don't delete and recreate QCompleter when changing list of
 items

---
 qrenderdoc/Windows/Dialogs/EnvironmentEditor.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/qrenderdoc/Windows/Dialogs/EnvironmentEditor.cpp b/qrenderdoc/Windows/Dialogs/EnvironmentEditor.cpp
index aa0cf1593..142491f5d 100644
--- a/qrenderdoc/Windows/Dialogs/EnvironmentEditor.cpp
+++ b/qrenderdoc/Windows/Dialogs/EnvironmentEditor.cpp
@@ -26,6 +26,7 @@
 #include <QCompleter>
 #include <QFontDatabase>
 #include <QKeyEvent>
+#include <QStringListModel>
 #include "Code/QRDUtils.h"
 #include "ui_EnvironmentEditor.h"
 
@@ -223,15 +224,11 @@ void EnvironmentEditor::addModification(EnvironmentModification mod, bool silent
 
   ui->variables->setSelectedItem(node);
 
-  delete m_Completer;
-
   QStringList names;
   for(int i = 0; i < ui->variables->topLevelItemCount(); i++)
     names << ui->variables->topLevelItem(i)->text(0);
 
-  m_Completer = new QCompleter(names, this);
-
-  ui->name->setCompleter(m_Completer);
+  m_Completer->setModel(new QStringListModel(names, m_Completer));
 }
 
 QList<EnvironmentModification> EnvironmentEditor::modifications()