<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
+ <ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<TextBox x:Name="txtResolution" Margin="3" Text="" Grid.Column="0" />
<Button x:Name="butDefaultResolutions" Content="Predefined values" Grid.Column="1" Margin="3">
</Style>
</Button.Style>
</Button>
+ <Button x:Name="butDPICalculator" Content="DPI calculator" Grid.Column="2" Margin="3" />
</Grid>
</Grid>
</Grid>