[marble] [Bug 513859] New: RTL text in street names occasionally rendered as LTR at different zoom levels

[Talya]

https://bugs.kde.org/show_bug.cgi?id=513859

            Bug ID: 513859
           Summary: RTL text in street names occasionally rendered as LTR
                    at different zoom levels
    Classification: Applications
           Product: marble
      Version First 25.12.0
       Reported In:
          Platform: Flatpak
                OS: Linux
            Status: REPORTED
          Severity: minor
          Priority: NOR
         Component: general
          Assignee: marble-bugs at kde.org
          Reporter: myjunkmailbox2801 at gmail.com
  Target Milestone: ---

Created attachment 188008
  --> https://bugs.kde.org/attachment.cgi?id=188008&action=edit
יצחק שדה street at one soom level

SUMMARY
RTL text in street names may randomly be parsed in the wrong order as LTR. when
zooming in or out on such an occurrence, the bug may happen again on all text
randomly, such that text may appear correctly or wrongly,

STEPS TO REPRODUCE
1.  Go a place that uses an RTL script, e.g. Tel Aviv or Cairo.
2. Zoom in until you can see street names.
3. Continue zooming in and out to get names re-rendering

OBSERVED RESULT
Street names are randomly and inconsistently rendered as LTR instead of RTL
(examples from screenshots: הדש קחצי instead of יצחק שדה in Tel Aviv, ر ي ر ح ت
ل ا ع ر ا ش instead of شارع التحرير in Cairo).

EXPECTED RESULT
Names should always render RTL (examples from screenshots: יצחק שדה, شارع
التحرير).

SOFTWARE/OS VERSIONS
Marble Maps: 25.12.0
Fedora 43 (Flatpak runtime) (Wayland)
KDE Frameworks: 6.21.0
Qt: Using 6.10.1 and built against 6.10.0
Flatpak
Build ABI: arm64-little_endian-lp64
Kernel: linux 6.17.12-400.asahi.fc42.aarch64+16k

ADDITIONAL INFORMATION
Screenshots are of two streets

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