Parse child of group tags at the end

This allows to preserve the order of the state widgets in the form which is
important when evaluating the emptiness of a group

Closes #13622

sao/src/view/form.js

@@ -236,7 +236,6 @@ function eval_pyson(value){
             var group = new Sao.View.Form.Container(
                 Number(node.getAttribute('col') || 4));
             this.view.containers.push(group);
-            this.parse_child(node, group);
 
             if (attributes.xalign === undefined) {
                 attributes.xalign = 0.5;
@@ -261,6 +260,9 @@ function eval_pyson(value){
 
             this.view.state_widgets.push(widget);
             this.container.add(widget, attributes);
+            // Parse the children at the end to preserve the order of the state
+            // widgets
+            this.parse_child(node, group);
         },
         _parse_hpaned: function(node, attributes) {
             this._parse_paned(node, attributes, 'horizontal');

tryton/tryton/gui/window/view_form/view/form.py

@@ -382,7 +382,6 @@ class FormXMLViewParser(XMLViewParser):
         group = Container.constructor(
             int(attributes.get('col', 4)),
             attributes.get('homogeneous', False))
-        self.parse_child(node, group)
 
         if 'name' in attributes and attributes['name'] == self.exclude_field:
             self.container.add(None, attributes)
@@ -406,6 +405,9 @@ class FormXMLViewParser(XMLViewParser):
                 bool(attributes.get('yexpand'))))
         self.view.state_widgets.append(widget)
         self.container.add(widget, attributes)
+        # Parse the children at the end to preserve the order of the state
+        # widgets
+        self.parse_child(node, group)
 
     def _parse_hpaned(self, node, attributes):
         self._parse_paned(node, attributes, Gtk.HPaned)