message: [GUI] chart sort by buttons expanded.
diff: <number>0</number>
  </property>
  <property name="bottomMargin">
  - <number>3</number>
  + <number>4</number>
  </property>
  <item>
  <spacer name="verticalSpacer_3">
  @@ -904,7 +904,7 @@ margin:0px;</string>
  </property>
  <property name="maximumSize">
  <size>
  - <width>80</width>
  + <width>16777215</width>
  <height>16777215</height>
  </size>
  </property>
  @@ -929,7 +929,7 @@ margin:0px;</string>
  </property>
  <property name="maximumSize">
  <size>
  - <width>80</width>
  + <width>16777215</width>
  <height>16777215</height>
  </size>
  </property>
  @@ -946,6 +946,12 @@ margin:0px;</string>
  </item>
  <item>
  <widget class="QPushButton" name="pushButtonAll">
  + <property name="sizePolicy">
  + <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
  + <horstretch>0</horstretch>
  + <verstretch>0</verstretch>
  + </sizepolicy>
  + </property>
  <property name="minimumSize">
  <size>
  <width>50</width>
  @@ -954,7 +960,7 @@ margin:0px;</string>
  </property>
  <property name="maximumSize">
  <size>
  - <width>80</width>
  + <width>16777215</width>
  <height>16777215</height>
  </size>
  </property>
  