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main_window: re-decode thumbnails from disk on size change

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The settings thumbnail-resize path now loads from _source_path
instead of scaling from a held _source_pixmap (which no longer
exists after the grid.py change).
This commit is contained in:
pax 2026-04-11 22:40:56 -05:00
parent 12ec94b4b1
commit 172fae9583
1 changed files with 9 additions and 7 deletions
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16
booru_viewer/gui/main_window.py
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@ -1038,13 +1038,15 @@ class BooruApp(QMainWindow):
for grid in (self._grid, self._bookmarks_view._grid, self._library_view._grid):
for thumb in grid._thumbs:
thumb.setFixedSize(new_size, new_size)
if thumb._source_pixmap:
thumb._pixmap = thumb._source_pixmap.scaled(
new_size - 4, new_size - 4,
Qt.AspectRatioMode.KeepAspectRatio,
Qt.TransformationMode.SmoothTransformation,
)
thumb.update()
if thumb._source_path:
src = QPixmap(thumb._source_path)
if not src.isNull():
thumb._pixmap = src.scaled(
new_size - 4, new_size - 4,
Qt.AspectRatioMode.KeepAspectRatio,
Qt.TransformationMode.SmoothTransformation,
)
thumb.update()
grid._flow._do_layout()
# Apply flip layout live
flip = self._db.get_setting_bool("flip_layout")