<p></p>
<p><a class="user-mention" data-hovercard-type="user" data-hovercard-url="/users/Skif-off/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/Skif-off">@Skif-off</a> try:</p>
<div class="highlight highlight-source-diff"><pre><span class="pl-c1">diff --git a/geanylua/glspi_dlg.c b/geanylua/glspi_dlg.c</span>
index f0553853..c7d9718a 100644
<span class="pl-md">--- a/geanylua/glspi_dlg.c</span>
<span class="pl-mi1">+++ b/geanylua/glspi_dlg.c</span>
<span class="pl-mdr">@@ -163,10 +163,14 @@</span> static gint glspi_choose(lua_State* L)
        scroll=gtk_scrolled_window_new(NULL, NULL);
        gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
                GTK_POLICY_AUTOMATIC,  GTK_POLICY_AUTOMATIC);
<span class="pl-mi1"><span class="pl-mi1">+</span>        gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW (scroll), GTK_SHADOW_IN);</span>
        gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),scroll);
<span class="pl-mi1"><span class="pl-mi1">+</span>#if GTK_CHECK_VERSION(3, 0, 0)</span>
<span class="pl-mi1"><span class="pl-mi1">+</span>        gtk_widget_set_vexpand(scroll, TRUE);</span>
<span class="pl-mi1"><span class="pl-mi1">+</span>#endif</span>
        gtk_container_add(GTK_CONTAINER(scroll),tree);
 
<span class="pl-md"><span class="pl-md">-</span>  gtk_widget_set_size_request(tree, 320, 240);</span>
<span class="pl-mi1"><span class="pl-mi1">+</span>        gtk_widget_set_size_request(scroll, 320, 240);</span>
        gtk_widget_show_all(dialog);
        gtk_window_set_resizable(GTK_WINDOW(dialog), TRUE);
 </pre></div>
<p>(the shadow type is just me not liking the borderless scrolled view when there is no other widgets making a border)</p>
<p>However, I don't understand why you see a "missing image" image under GTK3.</p>

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