</property>
</spacer>
</item>
+ <item>
+ <widget class="QPushButton" name="stop_btn">
+ <property name="text">
+ <string>Stop</string>
+ </property>
+ <property name="icon">
+ <iconset theme="media-playback-stop"/>
+ </property>
+ </widget>
+ </item>
<item>
<widget class="QPushButton" name="play_btn">
<property name="text">