diff options
Diffstat (limited to 'src/gui/itemviews/qtableview.cpp')
| -rw-r--r-- | src/gui/itemviews/qtableview.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gui/itemviews/qtableview.cpp b/src/gui/itemviews/qtableview.cpp index c676237..2009499 100644 --- a/src/gui/itemviews/qtableview.cpp +++ b/src/gui/itemviews/qtableview.cpp @@ -1528,6 +1528,8 @@ void QTableView::updateGeometries() ++columnsInViewport; } } + columnsInViewport = qMax(columnsInViewport, 1); //there must be always at least 1 column + if (horizontalScrollMode() == QAbstractItemView::ScrollPerItem) { const int visibleColumns = columnCount - d->horizontalHeader->hiddenSectionCount(); horizontalScrollBar()->setRange(0, visibleColumns - columnsInViewport); @@ -1554,6 +1556,8 @@ void QTableView::updateGeometries() ++rowsInViewport; } } + rowsInViewport = qMax(rowsInViewport, 1); //there must be always at least 1 row + if (verticalScrollMode() == QAbstractItemView::ScrollPerItem) { const int visibleRows = rowCount - d->verticalHeader->hiddenSectionCount(); verticalScrollBar()->setRange(0, visibleRows - rowsInViewport); @@ -2036,7 +2040,7 @@ void QTableView::scrollTo(const QModelIndex &index, ScrollHint hint) if (positionAtRight || hint == PositionAtCenter || positionAtLeft) { int hiddenSections = 0; if (d->horizontalHeader->sectionsHidden()) { - for (int s = horizontalIndex; s >= 0; --s) { + for (int s = horizontalIndex - 1; s >= 0; --s) { int column = d->horizontalHeader->logicalIndex(s); if (d->horizontalHeader->isSectionHidden(column)) ++hiddenSections; @@ -2091,7 +2095,7 @@ void QTableView::scrollTo(const QModelIndex &index, ScrollHint hint) if (hint == PositionAtBottom || hint == PositionAtCenter || hint == PositionAtTop) { int hiddenSections = 0; if (d->verticalHeader->sectionsHidden()) { - for (int s = verticalIndex; s >= 0; --s) { + for (int s = verticalIndex - 1; s >= 0; --s) { int row = d->verticalHeader->logicalIndex(s); if (d->verticalHeader->isSectionHidden(row)) ++hiddenSections; |