+ <item row="2" column="1">
+ <widget class="QGroupBox" name="posterizeEnable">
+ <property name="title">
+ <string>Posterize</string>
+ </property>
+ <property name="checkable">
+ <bool>true</bool>
+ </property>
+ <property name="checked">
+ <bool>false</bool>
+ </property>
+ <layout class="QGridLayout" name="gridLayout_3">
+ <item row="0" column="0">
+ <widget class="QLabel" name="label_33">
+ <property name="text">
+ <string>Posterize level</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1">
+ <widget class="QSpinBox" name="posterizeLevelSpin">
+ <property name="minimum">
+ <number>2</number>
+ </property>
+ <property name="maximum">
+ <number>256</number>
+ </property>
+ <property name="value">
+ <number>3</number>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </item>