getting the width of an label object

[Dan]

Hi,

I have a label object with an OBJPROP_CORNER=CORNER_RIGHT_UPPER. The label shows a dynamic value, so the the width of the label is also dynamic. Because of the upper right corner the label widens to the left side.

Question: How can I get the left x-coordinate (means the end to the left) of that label?

What I wanna reach is someting like this:

| Text |  | Value |

The center of coordinates for the text label is also the upper right corner. The space between the text and value labels should always be the same.

Thanks community!