I’m currently working on customizing dialogs in Odoo and I would like to either hide the title of the dialog or remove the close (X) button that appears in the header of the dialogService.

So far, I’ve been able to open dialogs with custom buttons and content, but I haven’t found a clean way to control the header area. Ideally, I’d like to keep the dialog body and footer buttons, but without showing the default title or the close icon.

Has anyone achieved this before? Any suggestions on whether it should be done through CSS overrides, patching the Dialog component, or some configuration I might have missed?