Rclone Explorer 5.1.0

Changed

• Windows: the program and its folder are now called Rclone Explorer.exe in Rclone Explorer (with a space). The download is still RcloneExplorer-<version>-windows-x64.zip, so existing links keep working. The portable settings file is now Rclone Explorer.ini; an existing RcloneExplorer.ini (5.0) or RcloneBrowser.ini (4.x) next to the program is copied automatically (the newest one wins, and a settings file that is already in use is never overwritten)
• The interface font is back to Segoe UI Variable / Segoe UI (Windows), with Selawik, Noto Sans and similar fonts as fallbacks elsewhere, instead of Trebuchet MS

Fixed

• Per-file progress bars sat at the top of their row instead of lining up with the file name. Each row is now name, bar and percentage, vertically centred; long file names are shortened in the middle

Faster

• Icons are rendered once and cached. Before, every repaint re-parsed an SVG: in a benchmark, painting 40,000 icons went from 1.65 s to 0.03 s (about 48 times faster), so the sidebar and long file lists repaint and scroll more smoothly
• Colour lookups (1.8x faster) and the interface font (4.6x faster) are cached; both are used on every repaint
• File types and extensions are worked out once per file and without building a QFileInfo, row lookups no longer search linearly, and rclone log lines that are not progress lines skip all pattern matching

Improved

• Removed the background thread that loaded file icons: less code and no cross-thread sharing
• Log windows keep their newest 5000 lines instead of clearing completely at 10000
• Tests: the file-extension logic is checked against Qt's own for 19 tricky names, and the settings migration has 12 tests

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Downloads

• Windows 10/11: RcloneExplorer-5.1.0-windows-x64.zip, extract anywhere and run Rclone Explorer.exe.
• Linux (x86_64): RcloneExplorer-5.1.0-linux-x86_64.AppImage, make it executable (chmod +x) and run it.

SHA-256 checksums are in SHA256SUMS.txt. Feedback and bug reports are welcome!