<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div></div><div>I didn't know.. but using the same handle for the console and the root window is very misleading to me. Scilab is full of misleading stuff like this...</div><div><br></div><div>S.</div><div><br>Le 5 déc. 2016 à 13:05, Samuel Gougeon <<a href="mailto:sgougeon@free.fr">sgougeon@free.fr</a>> a écrit :<br><br></div><blockquote type="cite"><div>
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Hello Stéphane,<br>
<br>
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<td>Re: [Scilab-users] How to remove all the figure in a
single instruction</td>
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<td>Mon, 5 Dec 2016 12:28:19 +0100</td>
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<td>Stéphane Mottelet<br>
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<td>Users mailing list for Scilab
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<pre>Sorry, Denis was faster than me... Btw, the graphical objects hierachy
is missing a root window object, i.e. something that would allow :
-->rw=get("root_window")
rw =
Handle of type "Root" with properties:
========================================
children: ["Figure","Figure"]
and later
-->delete(get(rw,"children"))</pre>
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I am sorry, but what would be the interest of such a syntax compared
to the existing xdel(winsid())?<br>
<br>
<b>The root object already exists. It somehow represents the screen</b>:<br>
<br>
<small><tt>-->get(0)</tt><tt><br>
</tt><tt> ans =</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>Handle of type "Console" with properties:</tt><tt><br>
</tt><tt>=========================================</tt><tt><br>
</tt><tt>Children: "uimenu"</tt><tt><br>
</tt><tt>ShowHiddenHandles = "off"</tt><tt><br>
</tt><tt>ShowHiddenProperties = "off"</tt><tt><br>
</tt><tt>UseDeprecatedSkin = "off"</tt><tt><br>
<br>
</tt><tt>-->uman root_properties al</tt><tt><br>
</tt><tt>=====================================================================================</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>Scilab > GUI > root_properties</tt><tt><br>
</tt><tt>..............................</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>root_properties - description of the root object
properties.</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>Description</tt><tt><br>
</tt><tt>-----------</tt><tt><br>
</tt><tt> The root object is a virtual object used to get the
computer screen properties. Use</tt><tt><br>
</tt><tt> get function with 0 as first argument to access its
properties.</tt><tt><br>
</tt><tt> Root properties : </tt><tt><br>
</tt><tt> screensize_px : The screen size in pixels.</tt><tt><br>
</tt><tt> screensize_pt : The screen size in points.</tt><tt><br>
</tt><tt> screensize_mm : The screen size in millimeters.</tt><tt><br>
</tt><tt> screensize_cm : The screen size in centimeters.</tt><tt><br>
</tt><tt> screensize_in : The screen size in inches.</tt><tt><br>
</tt><tt> screensize_norm : The normalized screen size.</tt><tt><br>
</tt><tt> screendepth : The number of bits used to encode
colors.</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>Examples</tt><tt><br>
</tt><tt>--------</tt><tt><br>
</tt><tt> get(0, "screensize_px")</tt><tt><br>
</tt><tt> get(0, "screendepth")</tt><tt><br>
</tt><tt> </tt><tt><br>
</tt><tt>See Also</tt><tt><br>
</tt><tt>--------</tt><tt><br>
</tt><tt> get — Retrieve a property value from a graphics entity
or an User Interface object.</tt><tt><br>
</tt></small> <br>
<b>It is somewhat completed by the getsystemmetrics() function</b>:<br>
<a class="moz-txt-link-freetext" href="https://help.scilab.org/docs/6.0.0/en_US/getsystemmetrics.html">https://help.scilab.org/docs/6.0.0/en_US/getsystemmetrics.html</a><br>
<br>
Samuel<br>
<br>
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