On Wed, Jan 29, 2025 at 11:48:07AM +0900, Yokota K. wrote: > I could not reproduce it on Mac, but judging from the fact that the problem > occurs when a focus changes, it can be related to calls of > inputItemTransform() or setInputItemTransform functions in > src/frontends/qt/GuiWorkArea.cpp.
It's perfectly reproducible here. The easiest way: 0. Setup your linux windows manager "Focus follows mouse" 1. Load some manual in lyx (file needs to be in read-only mode) and select random text 2. Hold Alt key and move focus out of lyx window 3. Selected text is removed (or rather CT-deleted), buffer is not set to modified Notes: - Debug output shows this happens whenever GuiWorkArea.cpp (2e7): GuiWorkArea::focusOutEvent(): 0x55946b6d7a40 happens. - Sometimes it happens without focus change while the debug shows: GuiInputMethod.cpp (694): Responded to query Qt::ImCursorRectangle = x:236 y:161 w:1 h:26 - I don't see debug messages around (set)inputItemTransform() methods, they might not be involved here > If selection is not related, the same phenomena can happen on 2.4.x series, > since the modification in GuiWorkArea was already made in LyX 2.4.2. I can not reproduce with 2.4.x. Pavel -- lyx-devel mailing list lyx-devel@lists.lyx.org https://lists.lyx.org/mailman/listinfo/lyx-devel