are you using that from an interactive shell or from a script?<div><br></div><div>If you are using from a script, you need to call `io.show()` at the end of your script to enter the toolkit&#39;s event loop.<br><br><div class="gmail_quote">
On Mon, Nov 1, 2010 at 11:06 AM, Maël Primet <span dir="ltr">&lt;<a href="mailto:mael.primet@gmail.com">mael.primet@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
I do io.use_plugin(&#39;qt2&#39;)<div>io.imshow(im)</div><div>and it opens  and  close<div><div></div><div class="h5"><br><br><div class="gmail_quote">On Mon, Nov 1, 2010 at 16:01, Chris Colbert <span dir="ltr">&lt;<a href="mailto:sccolbert@gmail.com" target="_blank">sccolbert@gmail.com</a>&gt;</span> wrote:<br>


<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">how are you running it when the windows don&#39;t stay open?<br><br><div class="gmail_quote">On Mon, Nov 1, 2010 at 10:40 AM, mael <span dir="ltr">&lt;<a href="mailto:mael.primet@gmail.com" target="_blank">mael.primet@gmail.com</a>&gt;</span> wrote:<br>



<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I added a &#39;qt2&#39; plugin to my github repository, but can&#39;t get the<br>
window to  stay  displayed,<br>
 do you  know  where the problem might  be ?</blockquote></div><br>
</blockquote></div><br></div></div></div>
</blockquote></div><br></div>