From 716ada3cb0cc0847be3a976d7629fcb8b6a0e7a8 Mon Sep 17 00:00:00 2001
From: Thomas Gubler <thomasgubler@gmail.com>
Date: Sat, 5 Jan 2013 00:57:05 +0100
Subject: [PATCH] HIL UI: cleanup on simComboBox change

---
 src/ui/QGCHilConfiguration.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ui/QGCHilConfiguration.cc b/src/ui/QGCHilConfiguration.cc
index d6253cefb..854699b04 100644
--- a/src/ui/QGCHilConfiguration.cc
+++ b/src/ui/QGCHilConfiguration.cc
@@ -24,6 +24,14 @@ QGCHilConfiguration::~QGCHilConfiguration()
 
 void QGCHilConfiguration::on_simComboBox_currentIndexChanged(int index)
 {
+    //clean up
+    QLayoutItem *child;
+    while ((child = ui->simulatorConfigurationLayout->takeAt(0)) != 0)
+    {
+      delete child->widget();
+      delete child;
+    }
+
     if(1 == index)
     {
         // Ensure the sim exists and is disabled
-- 
2.22.0