chore: import enterprise addons 19.0 bulk snapshot

web_gantt/models/ir_actions.py

@@ -0,0 +1,9 @@
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import fields, models
+
+
+class IrActionsAct_WindowView(models.Model):
+    _inherit = 'ir.actions.act_window.view'
+
+    view_mode = fields.Selection(selection_add=[('gantt', 'Gantt')], ondelete={'gantt': 'cascade'})