How to add button to column header in grid

[ilshat]

Hi everyone!

Can you help me with advise
I added button to column header

<ext:Column
       ID="Nom_ColumnLink"
       runat="server"
       DataIndex="link">
          <HeaderItems>
             <ext:Button runat="server" Icon="Lightning" Width="20">
                <Listeners>
                   <Click Handler="App.Nomenklatura.linkSel();"></Click>
                </Listeners>
             </ext:Button>
          </HeaderItems>
</ext:Column>

and i get this

But it is not good solution for me.

Who khows help me please how to add button for get result as in next screenshot?