diff options
Diffstat (limited to 'src/gui/itemviews/qheaderview.cpp')
| -rw-r--r-- | src/gui/itemviews/qheaderview.cpp | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/gui/itemviews/qheaderview.cpp b/src/gui/itemviews/qheaderview.cpp index 586e5d4..cd9ee15 100644 --- a/src/gui/itemviews/qheaderview.cpp +++ b/src/gui/itemviews/qheaderview.cpp @@ -2220,16 +2220,24 @@ void QHeaderView::mouseMoveEvent(QMouseEvent *e) case QHeaderViewPrivate::MoveSection: { if (qAbs(pos - d->firstPos) >= QApplication::startDragDistance() || !d->sectionIndicator->isHidden()) { - int indicatorCenter = (d->orientation == Qt::Horizontal - ? d->sectionIndicator->width() - : d->sectionIndicator->height()) / 2; - int centerOffset = indicatorCenter - d->sectionIndicatorOffset; - // This will drop the moved section to the position under the center of the indicator. - // If centerOffset is 0, the section will be moved to the position of the mouse cursor. - int visual = visualIndexAt(pos + centerOffset); + int visual = visualIndexAt(pos); if (visual == -1) return; - d->target = d->logicalIndex(visual); + int posThreshold = d->headerSectionPosition(visual) + d->headerSectionSize(visual) / 2; + int moving = visualIndex(d->section); + if (visual < moving) { + if (pos < posThreshold) + d->target = d->logicalIndex(visual); + else + d->target = d->logicalIndex(visual + 1); + } else if (visual > moving) { + if (pos > posThreshold) + d->target = d->logicalIndex(visual); + else + d->target = d->logicalIndex(visual - 1); + } else { + d->target = d->section; + } d->updateSectionIndicator(d->section, pos); } return; |