<p><b>@LarsGit223</b> commented on this pull request.</p>

<hr>

<p>In <a href="https://github.com/geany/geany-plugins/pull/927#discussion_r334326275">treebrowser/src/treebrowser.c</a>:</p>
<pre style='color:#555'>>  
        ctype = g_content_type_guess(path, NULL, 0, NULL);
        icon = g_content_type_get_icon(ctype);
        g_free(ctype);
 
        if (icon != NULL)
        {
-               gtk_icon_size_lookup(GTK_ICON_SIZE_MENU, &width, NULL);
-               info = gtk_icon_theme_lookup_by_gicon(gtk_icon_theme_get_default(), icon, width, GTK_ICON_LOOKUP_USE_BUILTIN);
-               g_object_unref(icon);
+               info = gtk_icon_theme_lookup_by_gicon(gtk_icon_theme_get_default(), icon, 16, 0);
</pre>
<p>Ok, then we leave it as-is. I didn't doubt that it works I just wondered if there is a coding style for stuff like this which says 'use constants or literals.</p>

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