<item row="3" column="2">
<widget class="QDoubleSpinBox" name="windowSpinBox">
<property name="decimals">
<item row="3" column="2">
<widget class="QDoubleSpinBox" name="windowSpinBox">
<property name="decimals">
<item row="3" column="4">
<widget class="QDoubleSpinBox" name="levelSpinBox">
<property name="decimals">
<item row="3" column="4">
<widget class="QDoubleSpinBox" name="levelSpinBox">
<property name="decimals">