Trim leading and trailing spaces from WMS settings when storing them.

I have often found that cutting/pasting WMS url's from webpages that I
get extraneous spaces which then prevent wms from working.



git-svn-id: http://svn.osgeo.org/qgis/trunk@5233 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: g_j_m

src/gui/qgsnewhttpconnection.cpp

@@ -67,9 +67,9 @@ void QgsNewHttpConnection::saveConnection()
   QString baseKey = "/Qgis/connections-wms/";
 
   baseKey += txtName->text();
-  settings.writeEntry(baseKey + "/url", txtUrl->text());
-  settings.writeEntry(baseKey + "/proxyhost", txtProxyHost->text());
-  settings.writeEntry(baseKey + "/proxyport", txtProxyPort->text());
+  settings.writeEntry(baseKey + "/url", txtUrl->text().trimmed());
+  settings.writeEntry(baseKey + "/proxyhost", txtProxyHost->text().trimmed());
+  settings.writeEntry(baseKey + "/proxyport", txtProxyPort->text().trimmed());
 
   accept();
 }