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grid: raise drag-start threshold to 30px to match rubber band

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Thumbnail file drag kicked off after only 10px of movement, which made
it too easy to start a drag when the user meant to rubber-band select
or just click-and-micro-wobble. Bumped to 30px so the gate matches the
rubber band's own threshold in `_maybe_start_rb`.

behavior change: tiny mouse movement on a thumbnail no longer starts a
file drag; you now need to drag ~30px before the OS drag kicks in.
This commit is contained in:
pax 2026-04-14 23:25:56 -05:00
parent 21bb3aa979
commit 3b3de35689
1 changed files with 1 additions and 1 deletions
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booru_viewer/gui/grid.py
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@ -302,7 +302,7 @@ class ThumbnailWidget(QWidget):
self.setCursor(Qt.CursorShape.PointingHandCursor if over else Qt.CursorShape.ArrowCursor) self.setCursor(Qt.CursorShape.PointingHandCursor if over else Qt.CursorShape.ArrowCursor)
self.update() self.update()
if (self._drag_start and self._cached_path if (self._drag_start and self._cached_path
and (event.position().toPoint() - self._drag_start).manhattanLength() > 10): and (event.position().toPoint() - self._drag_start).manhattanLength() > 30):
drag = QDrag(self) drag = QDrag(self)
mime = QMimeData() mime = QMimeData()
mime.setUrls([QUrl.fromLocalFile(self._cached_path)]) mime.setUrls([QUrl.fromLocalFile(self._cached_path)])