[IMP] stock_picking_batch_custom: increase quantity column size for touch usability

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

stock_picking_batch_custom/models/stock_move_line.py

@@ -23,6 +23,12 @@ class StockMoveLine(models.Model):
         readonly=True,
     )
 
+    picking_partner_id = fields.Many2one(
+        related="picking_id.partner_id",
+        store=True,
+        readonly=True,
+    )
+
     is_collected = fields.Boolean(
         string="Collected",
         default=False,

stock_picking_batch_custom/static/src/css/stock_picking_batch.css

@@ -7,3 +7,14 @@ table.o_list_table tbody tr.o_data_row:nth-child(even) td {
 table.o_list_table tbody tr.o_data_row:hover td {
     background-color: rgba(0, 0, 0, 0.045);
 }
+
+/* Widen the quantity column in detailed operations so it is easier to tap */
+table.o_batch_move_line_list th[data-name="quantity"],
+table.o_batch_move_line_list td[name="quantity"] {
+    min-width: 140px;
+}
+
+table.o_batch_move_line_list td[name="quantity"] .o_field_widget input {
+    min-height: 44px;
+    font-size: 1.1rem;
+}

stock_picking_batch_custom/views/stock_picking_batch_views.xml

@@ -46,6 +46,10 @@
         <field name="model">stock.move.line</field>
         <field name="inherit_id" ref="stock_picking_batch.view_move_line_tree"/>
         <field name="arch" type="xml">
+            <xpath expr="//list" position="attributes">
+                <attribute name="default_order">product_categ_id,product_id,picking_partner_id</attribute>
+                <attribute name="class">o_batch_move_line_list</attribute>
+            </xpath>
             <xpath expr="//field[@name='product_id']" position="before">
                 <field name="product_categ_id" readonly="1"/>
             </xpath>