Opening or importing raster/bitmap image (png or jpg) gives document the wrong size

Summary:

Opening or importing raster/bitmap image (png or jpg) gives document the wrong size. I made 128x128 pixels image files and I was not able to have this 128x128 pixels in Inkscape, even if I tried a lot of ways with the DPI, default DPI, DPI from file, change default DPI. I had always a 170.667 px size.

Steps to reproduce:

• open a 128x128 pixels bmp file with Inkscape
• the document has 170.667 x 170.667 pixels size

What happened?

• the document has 170.667 x 170.667 pixels size

What should have happened?

• the document has 120 x 120 pixels size

Sample attachments:

Version info

Inkscape 1.4.2 (f4327f4, 2025-05-13)

                      Compile  (Run)
    GLib version:     2.84.0
    GTK version:      3.24.49 (3.24.49)
    glibmm version:   2.66.7
    gtkmm version:    3.24.9
    libxml2 version:  2.12.10
    libxslt version:  1.1.43
    Cairo version:    1.18.4 (1.18.4)
    Pango version:    1.56.3 (1.56.3)
    HarfBuzz version: 10.4.0 (10.4.0)

    OS version:       Windows 11 24H2