Fix of #4532 - "Send G-Code to printer host" dialog box blanks out text on Linux
Fix of #4532 - "Send G-Code to printer host" dialog box blanks out text on Linux

prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r