</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
+ <property name="spacing">
+ <number>25</number>
+ </property>
+ <property name="topMargin">
+ <number>0</number>
+ </property>
+ <property name="bottomMargin">
+ <number>20</number>
+ </property>
<item>
<widget class="QPushButton" name="transition_btn1">
<property name="sizePolicy">
- <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
+ <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
<property name="maximumSize">
<size>
<width>16777215</width>
- <height>100</height>
+ <height>16777215</height>
</size>
</property>
<property name="text">
<item>
<widget class="QPushButton" name="transition_btn2">
<property name="sizePolicy">
- <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
+ <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
<property name="maximumSize">
<size>
<width>16777215</width>
- <height>100</height>
+ <height>16777215</height>
</size>
</property>
<property name="text">
<item>
<widget class="QPushButton" name="transition_btn3">
<property name="sizePolicy">
- <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
+ <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
<property name="maximumSize">
<size>
<width>16777215</width>
- <height>100</height>
+ <height>16777215</height>
</size>
</property>
<property name="text">