<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+ <property name="valign">center</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkLabel" id="label-x-axis">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+ <property name="valign">center</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkLabel" id="label-y-axis">