title: Odoo 8 : what different res_model between model?
body: <pre><code> &lt;record model="ir.actions.act_window" id="open_gtd_all_tasks_pci"&gt;
      &lt;field name="name"&gt;Tasks (GTD)&lt;/field&gt;
      &lt;field name="res_model"&gt;project.task&lt;/field&gt;
      &lt;field name="search_view_id" ref="project_gtd.view_task_gtd_search"/&gt;
      &lt;field name="context"&gt;{'set_visible': True, 'gtd': True, 'search_default_timebox_id': 1, 'search_default_open': 1, 'search_default_open_project': 1, 'hide_stage': 0}&lt;/field&gt;
      &lt;field name="view_type"&gt;form&lt;/field&gt;
      &lt;field name="view_mode"&gt;kanban,tree,form,calendar,gantt,graph&lt;/field&gt;
  &lt;/record&gt;
  
  &lt;record id="planningtask_calendar_view_inherit" model="ir.ui.view"&gt;
      &lt;field name="name"&gt;ic.team.planning.task.calendar.inherit&lt;/field&gt;
      &lt;field name="model"&gt;ic.team.planning.task&lt;/field&gt;
      &lt;field name="inherit_id" ref="ic_project_issue.ic_team_planning_task_calendar_view"/&gt;
      &lt;field name="arch" type="xml"&gt;
          &lt;xpath expr="//calendar[@string='Team Planning']" position="attributes"&gt;
              &lt;attribute name="mode"&gt;week&lt;/attribute&gt;
          &lt;/xpath&gt;
      &lt;/field&gt;
  &lt;/record&gt;
  </code></pre>
  
  <p>what different res_model with model,what the effect , when use model or res_model? i need explained :-)</p>