Allow flexible layout for labels on the Analyze tab

kstars/ekos/analyze/analyze.ui

@@ -18,12 +18,6 @@
     <layout class="QHBoxLayout" name="horizontalLayout_4">
      <item>
       <widget class="QLabel" name="timelineLabel">
-       <property name="maximumSize">
-        <size>
-         <width>75</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="text">
         <string>Timeline</string>
        </property>
@@ -47,12 +41,6 @@
      </item>
      <item>
       <widget class="QLabel" name="inputLabel">
-       <property name="maximumSize">
-        <size>
-         <width>50</width>
-         <height>30</height>
-        </size>
-       </property>
        <property name="text">
         <string>Input:</string>
        </property>
@@ -60,12 +48,6 @@
      </item>
      <item>
       <widget class="QComboBox" name="inputCombo">
-       <property name="maximumSize">
-        <size>
-         <width>150</width>
-         <height>30</height>
-        </size>
-       </property>
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Select the input for the plots. This can be the current Ekos session, or it can be read from a file.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
@@ -86,12 +68,6 @@
      </item>
      <item>
       <widget class="QCheckBox" name="fullWidthCB">
-       <property name="maximumSize">
-        <size>
-         <width>100</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Keep the plot at the full input width.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
@@ -102,12 +78,6 @@
      </item>
      <item>
       <widget class="QCheckBox" name="keepCurrentCB">
-       <property name="maximumSize">
-        <size>
-         <width>80</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;While recording live, Keep the plot recent. That is, the most recent actions performed by Ekos are shown on the right side of the plot.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
@@ -118,12 +88,6 @@
      </item>
      <item>
       <widget class="QPushButton" name="helpB">
-       <property name="maximumSize">
-        <size>
-         <width>50</width>
-         <height>16777215</height>
-        </size>
-       </property>
        <property name="text">
         <string>Help</string>
        </property>