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IDProjectCategoryView StatusLast Update
0000340QElectroTechotherpublic2026-09-09 10:29
ReporterAlf Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status newResolutionopen 
PlatformWindowsOSWindows 10 
Summary0000340: PDF text appears artificially bold in Adobe Acrobat after migration to Qt 6
DescriptionSince QElectroTech migrated from Qt 5 to Qt 6, small text in exported PDF files appears excessively thick or artificially bold in Adobe Acrobat Reader at certain zoom levels. When zooming in, the text is rendered correctly.

The same PDF is displayed correctly in Google Chrome and PDFX. Disabling text smoothing in Acrobat makes the text excessively thin, while disabling “Enhance thin lines” has no effect. PDF files exported from the previous Qt 5 version did not show this behavior.

This appears to be a rendering compatibility issue between the PDF output produced with Qt 6 and Adobe Acrobat Reader.
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Date Modified Username Field Change
2026-09-09 10:29 Alf New Issue
2026-09-09 10:29 Alf File Added: Captura de pantalla 2026-09-09 102810.png