Sidebar: enforce icon update after settings change

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

kweather/sidebarwidget.cpp

@@ -27,10 +27,12 @@
 #include <ksettings/dispatcher.h>
 #include <kcmultidialog.h>
 
+#include <tdeapplication.h>
 #include <kiconloader.h>
 #include <tdetoolbar.h>
 #include <tdeaction.h>
 #include <tdelocale.h>
+#include <dcopclient.h>
 #include <dcopref.h>
 
 sidebarwidget::sidebarwidget(TQWidget* parent, const char* name)
@@ -61,6 +63,11 @@ sidebarwidget::sidebarwidget(TQWidget* parent, const char* name)
     mainLayout->addWidget(toolbar);
     mainLayout->addWidget(reportGrid);
 
+    if(!kapp->dcopClient()->isAttached())
+    {
+        kapp->dcopClient()->attach();
+    }
+
     dcopCall = new DCOPRef( "KWeatherService", "WeatherService" );
 }
 
@@ -75,7 +82,7 @@ TQWidget *sidebarwidget::viewport()
 
 void sidebarwidget::slotRefresh()
 {
-    dcopCall->send("updateAll()");
+    dcopCall->send("forceUpdateAll()");
 }
 
 void sidebarwidget::slotConfigure()