Created attachment 141525 [details] PDF for test displaying non-latin / ex-latin / math / cyrillic symbols in FORMS SUMMARY When PDF with forms filled, non-latin chars displayed only in edit-mode; In view / print_preview mode non-latin or extended latin chars not displayed; This chars also not printed; STEPS TO REPRODUCE 1. Open PDF with filled form from attach in okular 2. Press button "Show forms" and compare data strings in edit- and display- modes. 3. Try print filled form to printer (ex cups-pdf) and discover that only basic latin characters printed. OBSERVED RESULT Extended-Latin (extension A-E in kCharSelect), cyrillic and math-symbols inside PDF-forms not displayed in view-mode and not printing. EXPECTED RESULT All symbols visible and printable in PDF-forms fields. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora 34 / KDE @ X11 KDE Plasma Version: 5 KDE Frameworks Version: 5.85.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION
P.S. In firefox all symbols from PDF-forms fields displayed correctly;