[gnome-software] Expand the apps box vertically in the category view

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit b257e09d784952fdd4f56f10fd5ddc3c5ff1d9f3
Author: Joaquim Rocha <jrocha endlessm com>
Date:   Sun Jun 26 14:30:24 2016 +0200

    Expand the apps box vertically in the category view
    
    This has no effect on the current category view but may be necessary
    when using a different type of widget for showing the apps, such as the
    image tile.

 src/gs-shell-category.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-shell-category.ui b/src/gs-shell-category.ui
index 5e2c6bc..17097c3 100644
--- a/src/gs-shell-category.ui
+++ b/src/gs-shell-category.ui
@@ -138,6 +138,7 @@
                                 <property name="column_spacing">6</property>
                                 <property name="homogeneous">True</property>
                                 <property name="hexpand">True</property>
+                                <property name="vexpand">True</property>
                                 <property name="valign">start</property>
                                 <property name="min-children-per-line">2</property>
                                 <property name="max-children-per-line">3</property>