import QtQuick 2.0 import QtQuick.Controls 2.9 import QtQuick.Layouts 1.0 import de.itsblue.omobidisplayapp 1.0 import de.itsblue.bluetoothleuart 1.0 Page { id: root ColumnLayout { anchors.fill: parent anchors.margins: 10 TextField { id: newTextInput Layout.fillWidth: true Layout.preferredHeight: 50 } Button { Layout.fillWidth: true onClicked: { backend.bleController.sendData(newTextInput.text) } } } }