[ Version ( since = "2.6" ) ]
public void set_pixel_size (int pixel_size)
Sets the pixel size to use for named icons.
If the pixel size is set to a value != -1, it is used instead of the icon size set by [method@Gtk.Image.set_icon_size].
| this |
a `GtkImage` |
| pixel_size |
the new pixel size |