1 files changed, 1 insertions, 2 deletions

diff --git a/core/settings/light-and-power/light.cpp b/core/settings/light-and-power/light.cpp
index b21215b..60f7417 100644
--- a/core/settings/light-and-power/light.cpp
+++ b/core/settings/light-and-power/light.cpp
@@ -209,10 +209,9 @@ void LightSettings::calibrateSensor ( )
 void LightSettings::calibrateSensorAC ( )
 {
         Sensor *s = new Sensor ( m_sensordata_ac, this );
         connect ( s, SIGNAL( viewBacklight ( int )), this, SLOT( setBacklight ( int )));
-        s-> showMaximized ( );
-        s-> exec ( );
+        QPEApplication::execDialog ( s );
         delete s;
 }
 
 void LightSettings::setBacklight ( int bright )