about 5 px not covered Standalone TLB with overlay image

Hallo Yuri
In standalone TLB, when set overlay image, about 5 px remains not covered (left side)
I tried with all settings in toolbar options -Draw method (draw at position,strech,tile) and
-image position (center,left,right) but nothing changes.[attachment=0]

I'll add the overlay image into the Standalone TLB properties, so the picture will be aplied to the entire toolbar.