The horizontal size policy is now set to "MinimumExpanding", which
means that sizeHint() is enforced as a minimum, but that the widget
can make use of extra available space.
Before, the size policy was ignored, and often resulted in a
scrunched pane that had to have its size manually increased.
</rect>
</property>
<property name="sizePolicy">
- <sizepolicy hsizetype="Ignored" vsizetype="Ignored">
+ <sizepolicy hsizetype="MinimumExpanding" vsizetype="Ignored">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>