我已经配置了可以工作的打印机，已经安装了ESC / P-R驱动程序（通用驱动程序） 但是我无法更改打印质量，这是必选的选项，因为打印太糟糕了（例如照片）
我认为这是一个驱动程序问题，在Windows中可以使用质量选项，并且打印质量很好，但是在这里可以做什么？ 这台打印机的分辨率为5760 x 1440 dpi，我只能使用300 dpi！
I Have a working printer configured, I've Installed ESC/P-R Driver (generic driver) But I cannot change the print quality, and this is a mandatory option, as prints are such a crap (for photos for example)
I think it's a driver issue, in Windows quality options are avaliable and the print is in such a good quality, but what can be done here? This printer is capable of 5760 x 1440 dpi resolution and I can only use 300 dpi!
Another thing that worth to mention is that the printer is shared through CUPS, and I can print remotely from a Windows machine (Guest) with High Quality option!