TG-PlatformPlus/qml/Style/TextFieldSetStyle.qml

import QtQuick
import QtQuick.Controls.Styles
TextFieldStyle {
    textColor: "black"
    background: Rectangle {
        radius: 5
        implicitWidth: 300
        implicitHeight: 50
        border.width: 1
        border.color: "#e3e5e7"
    }
}