[Qgis-user] Measuring area of a selected row in attribute table

[Siki Zoltan]

Dear Manoj,

you can create an expression for a virtual field in the table view
This way all the areas will be filled, not only the selected. See attached 
picture.
You can get the area of a polygon in the actual layer using the "i" 
(identify) tool, too. In the info window look for Derived group.

Regards,
Zoltan

On Mon, 21 Dec 2015, Manoj Soni wrote:

> Dear Users
>
> I am very new to QGIS. We can draw area and can measure area using
> measuring tools.
>
> According to attribute table, i just want to measure area of a selected row
> in table. How can we measure  it.
>
> For example, i have a shape file having some cities name in attribute
> table, when i selected one row, that city area is highlighted.
>
> How can i measure that selected area only?. I do not want to make a
> selection manually.
>
> Many Thanks
> Regards
>
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