[tepl] TabLabel: center label vertically

[Sébastien Wilmet <swilmet src gnome org>]

commit daf16ea0f556ef8cbef0a9d5de7acdd1e957d75d
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Aug 5 20:42:47 2017 +0200

    TabLabel: center label vertically

 tepl/tepl-tab-label.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/tepl/tepl-tab-label.c b/tepl/tepl-tab-label.c
index 3d34bf3..98d7fd3 100644
--- a/tepl/tepl-tab-label.c
+++ b/tepl/tepl-tab-label.c
@@ -206,6 +206,8 @@ tepl_tab_label_init (TeplTabLabel *tab_label)
 
        tab_label->priv->label = GTK_LABEL (gtk_label_new (NULL));
        gtk_widget_show (GTK_WIDGET (tab_label->priv->label));
+       gtk_widget_set_vexpand (GTK_WIDGET (tab_label->priv->label), TRUE);
+
        gtk_container_add (GTK_CONTAINER (tab_label),
                           GTK_WIDGET (tab_label->priv->label));
 }