<item>
<widget class="NonLinearFader" name="fader">
<property name="minimum">
- <number>-390</number>
+ <number>0</number>
</property>
<property name="maximum">
- <number>60</number>
+ <number>1000</number>
</property>
- <property name="pageStep">
+ <property name="singleStep">
<number>10</number>
</property>
+ <property name="pageStep">
+ <number>100</number>
+ </property>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>