Build fixes for disabled implicit string casts

Author: hasselmm

gnomekeyring.cpp

@@ -63,7 +63,7 @@ GnomeKeyring::gpointer GnomeKeyring::delete_network_password( const gchar* user,
 }
 
 GnomeKeyring::GnomeKeyring()
-    : QLibrary("gnome-keyring", 0)
+    : QLibrary(QLatin1String("gnome-keyring"), 0)
 {
     static const PasswordSchema schema = {
         ITEM_NETWORK_PASSWORD,

keychain_unix.cpp

@@ -44,7 +44,7 @@ enum DesktopEnvironment {
 // licensed under BSD, see base/nix/xdg_util.cc
 
 static DesktopEnvironment getKdeVersion() {
-    QString value = qgetenv("KDE_SESSION_VERSION");
+    QByteArray value = qgetenv("KDE_SESSION_VERSION");
     if ( value == "5" ) {
         return DesktopEnv_Plasma5;
     } else if (value == "4" ) {
@@ -371,11 +371,11 @@ void WritePasswordJobPrivate::scheduledStart() {
 
         switch(mode) {
         case JobPrivate::Text:
-            type = "plaintext";
+            type = QLatin1String("plaintext");
             password = data;
             break;
         default:
-            type = "base64";
+            type = QLatin1String("base64");
             password = data.toBase64();
             break;
         }