2 <class>TimelineButtons_UI</class>
3 <widget class="QWidget" name="TimelineButtons_UI" >
4 <property name="geometry" >
12 <property name="windowTitle" >
15 <layout class="QGridLayout" name="gridLayout" >
16 <property name="margin" >
19 <item row="0" column="0" >
20 <widget class="QToolButton" name="buttonVideo" >
21 <property name="text" >
26 <item row="0" column="1" >
27 <widget class="QToolButton" name="buttonAudio" >
28 <property name="text" >