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level bar: Don't leave css nodes behind

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We create and destroy gadgets inside the levelbar hierarchy here,
and if we don't explicitly remove their CSS nodes from the parent,
they stick around.
This commit is contained in:
Matthias Clasen
2016-03-01 15:35:32 -05:00
parent 87e71afd50
commit 37007c47a5
1 changed files with 4 additions and 1 deletions
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5
gtk/gtklevelbar.c
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@ -586,7 +586,10 @@ update_block_nodes (GtkLevelBar *self)
else if (n_blocks < priv->n_blocks)
{
for (i = n_blocks; i < priv->n_blocks; i++)
g_clear_object (&priv->block_gadget[i]);
{
gtk_css_node_set_parent (gtk_css_gadget_get_node (priv->block_gadget[i]), NULL);
g_clear_object (&priv->block_gadget[i]);
}
priv->block_gadget = g_renew (GtkCssGadget*, priv->block_gadget, n_blocks);
priv->n_blocks = n_blocks;
}