The PDF quality is not so good when you print the sheet of QlikView document.
Right to Left languages (Arabic, Hebrew, etc.) are not printed correctly.
Sheet printing in QlikView is intended as a "hard-copy" mechanism and not designed for publishing.
One and the only option you can choose for improving the quality is to change the setting file to allow the QlikView to do a slow printing. The steps is as follows.
For Right to Left languages (Arabic, Hebrew, etc.), slow printing is currently the only way to get a proper design due to PDF XChange 3.0 limitations.
-. If you use IE Plugin 1. Open C:\Users\<user>\AppData\Roaming\QlikTech\QlikView\Settings.ini in Client Machine
2. Add "SlowPrinting=1" under [Settings 7].

-. If you use Ajax 1. Open C:\ProgramData\QlikTech\QlikViewServer\Settings.ini in Server Machine which QlikView Server is installed.
2. Add "SlowPrinting=1" under [Settings 7].
-. For PDF Distribution with Publisher1.
Open C:\Windows\System32\config\systemprofile\AppData\Roaming\QlikTech\QlikViewBatch
in Server Machine which QlikView Server is installed.
2. Add "SlowPrinting=1" under [Settings 7].