Hi, All Now, I am trying to run my test application on the homescreen. But a function is not run, and I ask that how to use this function. I make that in reference to 'datetime'of 'Settings'in the homescreen. I try to set Imagebutton and move the index of the tumbler. I want to some advices, please. The code is below. ImageButton { id: citycontrol anchors.horizontalCenter: citydial.horizontalCenter offImage: './images/HMI_Settings_TimeDate_Arrow_Up.svg' onClicked: { citydial.currentIndex++ } } Tumbler { id: citydial implicitWidth: 200 model: citylist } Best regards, Naoki Tanifuji _______________________________________________ automotive-discussions mailing list automotive-discussions@xxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/automotive-discussions