diff -ur kde-workspace-orig/kcontrol/dateandtime/dtime.cpp kde-workspace-4.10.5/kcontrol/dateandtime/dtime.cpp

--- kde-workspace-orig/kcontrol/dateandtime/dtime.cpp	2013-06-28 19:10:45.000000000 +0200

+++ kde-workspace-4.10.5/kcontrol/dateandtime/dtime.cpp	2013-12-05 23:59:09.833603024 +0100

@@ -210,6 +210,7 @@

   // read the currently set time zone

   tzonelist->setSelected(KSystemTimeZones::local().name(), true);

+  emit timeChanged(false);

 }

 void Dtime::save( QVariantMap& helperargs )

@@ -253,12 +254,11 @@

   QStringList selectedZones(tzonelist->selection());

-  if (selectedZones.count() > 0) {

-    QString selectedzone(selectedZones[0]);

+  if (!selectedZones.isEmpty()) {

     helperargs["tz"] = true;

-    helperargs["tzone"] = selectedzone;

+    helperargs["tzone"] = selectedZones.first();

   } else {

-    helperargs["tzreset"] = true; // // make the helper reset the timezone

+    helperargs["tzreset"] = true; // make the helper reset the timezone

   }

   currentZone();

Pouze v kde-workspace-4.10.5/kcontrol/dateandtime: dtime.cpp.orig

diff -ur kde-workspace-orig/kcontrol/dateandtime/helper.cpp kde-workspace-4.10.5/kcontrol/dateandtime/helper.cpp

--- kde-workspace-orig/kcontrol/dateandtime/helper.cpp	2013-06-28 19:10:44.000000000 +0200

+++ kde-workspace-4.10.5/kcontrol/dateandtime/helper.cpp	2013-12-05 23:59:09.834603030 +0100

@@ -175,30 +175,32 @@

         QString val = selectedzone;

 #else

-        QString tz = "/usr/share/zoneinfo/" + selectedzone;

+    QString tz = "/usr/share/zoneinfo/" + selectedzone;

-        QString zic = KStandardDirs::findExe("zic", exePath);

-        if (!zic.isEmpty()) {

-            KProcess::execute(zic, QStringList() << "-l" << selectedzone);

-        } else if (!QFile::remove("/etc/localtime")) {

-          ret |= TimezoneError;

-        } else if (!QFile::copy(tz, "/etc/localtime")) {

-          ret |= TimezoneError;

-        }

-

-        QFile fTimezoneFile("/etc/timezone");

-

-        if (fTimezoneFile.exists() && fTimezoneFile.open(QIODevice::WriteOnly | QIODevice::Truncate) ) {

-            QTextStream t(&fTimezoneFile);

-            t << selectedzone;

-            fTimezoneFile.close();

-        }

+    if (QFile::exists(tz)) { // make sure the new TZ really exists

+        QFile::remove("/etc/localtime");

+    } else {

+        return TimezoneError;

+    }

+

+    if (!QFile::link(tz, "/etc/localtime")) { // fail if we can't setup the new timezone

+        return TimezoneError;

+    }

+

+    QFile fTimezoneFile("/etc/timezone");

+

+    if (fTimezoneFile.exists() && fTimezoneFile.open(QIODevice::WriteOnly | QIODevice::Truncate) ) {

+        QTextStream t(&fTimezoneFile);

+        t << selectedzone;

+        fTimezoneFile.close();

+    }

-        QString val = ':' + tz;

 #endif // !USE_SOLARIS

-        setenv("TZ", val.toAscii(), 1);

-        tzset();

+    QString val = ':' + selectedzone;

+

+    setenv("TZ", val.toUtf8(), 1);

+    tzset();

     return ret;

 }

@@ -206,11 +208,11 @@

 int ClockHelper::tzreset()

 {

 #if !defined(USE_SOLARIS) // Do not update the System!

-        unlink( "/etc/timezone" );

-        unlink( "/etc/localtime" );

+    unlink( "/etc/timezone" );

+    unlink( "/etc/localtime" );

-        setenv("TZ", "", 1);

-        tzset();

+    setenv("TZ", "", 1);

+    tzset();

 #endif // !USE SOLARIS

     return 0;

 }

diff -ur kde-workspace-orig/kcontrol/dateandtime/main.cpp kde-workspace-4.10.5/kcontrol/dateandtime/main.cpp

--- kde-workspace-orig/kcontrol/dateandtime/main.cpp	2013-06-28 19:10:44.000000000 +0200

+++ kde-workspace-4.10.5/kcontrol/dateandtime/main.cpp	2013-12-05 23:59:09.834603030 +0100

@@ -95,7 +95,7 @@

   if (reply.failed()) {

     if (reply.type() == ActionReply::KAuthError) {

-          KMessageBox::error(this, i18n("Unable to authenticate/execute the action: %1, %2", reply.errorCode(), reply.errorDescription()));

+        KMessageBox::error(this, i18n("Unable to authenticate/execute the action: %1, %2", reply.errorCode(), reply.errorDescription()));

     } else {

         dtime->processHelperErrors(reply.errorCode());

     }