diff options
Diffstat (limited to 'src/gui/itemviews')
-rw-r--r-- | src/gui/itemviews/qabstractitemview.cpp | 93 | ||||
-rw-r--r-- | src/gui/itemviews/qabstractitemview_p.h | 4 | ||||
-rw-r--r-- | src/gui/itemviews/qcolumnview.cpp | 24 | ||||
-rw-r--r-- | src/gui/itemviews/qheaderview.cpp | 32 | ||||
-rw-r--r-- | src/gui/itemviews/qitemdelegate.cpp | 2 | ||||
-rw-r--r-- | src/gui/itemviews/qitemselectionmodel.cpp | 5 | ||||
-rw-r--r-- | src/gui/itemviews/qlistview.cpp | 36 | ||||
-rw-r--r-- | src/gui/itemviews/qlistwidget.cpp | 5 | ||||
-rw-r--r-- | src/gui/itemviews/qsortfilterproxymodel.cpp | 6 | ||||
-rw-r--r-- | src/gui/itemviews/qtableview.cpp | 33 | ||||
-rw-r--r-- | src/gui/itemviews/qtablewidget.cpp | 2 | ||||
-rw-r--r-- | src/gui/itemviews/qtreeview.cpp | 18 | ||||
-rw-r--r-- | src/gui/itemviews/qtreeview_p.h | 2 | ||||
-rw-r--r-- | src/gui/itemviews/qtreewidget.cpp | 11 |
14 files changed, 192 insertions, 81 deletions
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp index 23bef12..f447989 100644 --- a/src/gui/itemviews/qabstractitemview.cpp +++ b/src/gui/itemviews/qabstractitemview.cpp @@ -70,6 +70,7 @@ QAbstractItemViewPrivate::QAbstractItemViewPrivate() itemDelegate(0), selectionModel(0), ctrlDragSelectionFlag(QItemSelectionModel::NoUpdate), + noSelectionOnMousePress(false), selectionMode(QAbstractItemView::ExtendedSelection), selectionBehavior(QAbstractItemView::SelectItems), currentlyCommittingEditor(0), @@ -96,6 +97,7 @@ QAbstractItemViewPrivate::QAbstractItemViewPrivate() autoScrollMargin(16), autoScrollCount(0), shouldScrollToCurrentOnShow(false), + shouldClearStatusTip(false), alternatingColors(false), textElideMode(Qt::ElideRight), verticalScrollMode(QAbstractItemView::ScrollPerItem), @@ -138,10 +140,22 @@ void QAbstractItemViewPrivate::init() #endif } +void QAbstractItemViewPrivate::setHoverIndex(const QPersistentModelIndex &index) +{ + Q_Q(QAbstractItemView); + if (hover == index) + return; + + q->update(hover); //update the old one + hover = index; + q->update(hover); //update the new one +} + void QAbstractItemViewPrivate::checkMouseMove(const QPersistentModelIndex &index) { //we take a persistent model index because the model might change by emitting signals Q_Q(QAbstractItemView); + setHoverIndex(index); if (viewportEnteredNeeded || enteredIndex != index) { viewportEnteredNeeded = false; @@ -149,14 +163,15 @@ void QAbstractItemViewPrivate::checkMouseMove(const QPersistentModelIndex &index emit q->entered(index); #ifndef QT_NO_STATUSTIP QString statustip = model->data(index, Qt::StatusTipRole).toString(); - if (parent && !statustip.isEmpty()) { + if (parent && (shouldClearStatusTip || !statustip.isEmpty())) { QStatusTipEvent tip(statustip); QApplication::sendEvent(parent, &tip); + shouldClearStatusTip = !statustip.isEmpty(); } #endif } else { #ifndef QT_NO_STATUSTIP - if (parent) { + if (parent && shouldClearStatusTip) { QString emptyString; QStatusTipEvent tip( emptyString ); QApplication::sendEvent(parent, &tip); @@ -1536,26 +1551,25 @@ bool QAbstractItemView::viewportEvent(QEvent *event) { Q_D(QAbstractItemView); switch (event->type()) { - case QEvent::HoverEnter: { - QHoverEvent *he = static_cast<QHoverEvent*>(event); - d->hover = indexAt(he->pos()); - update(d->hover); - break; } - case QEvent::HoverLeave: { - update(d->hover); // update old - d->hover = QModelIndex(); - break; } - case QEvent::HoverMove: { - QHoverEvent *he = static_cast<QHoverEvent*>(event); - QModelIndex old = d->hover; - d->hover = indexAt(he->pos()); - if (d->hover != old) - d->viewport->update(visualRect(old)|visualRect(d->hover)); - break; } + case QEvent::HoverMove: + case QEvent::HoverEnter: + d->setHoverIndex(indexAt(static_cast<QHoverEvent*>(event)->pos())); + break; + case QEvent::HoverLeave: + d->setHoverIndex(QModelIndex()); + break; case QEvent::Enter: d->viewportEnteredNeeded = true; break; case QEvent::Leave: + #ifndef QT_NO_STATUSTIP + if (d->shouldClearStatusTip && d->parent) { + QString empty; + QStatusTipEvent tip(empty); + QApplication::sendEvent(d->parent, &tip); + d->shouldClearStatusTip = false; + } + #endif d->enteredIndex = QModelIndex(); break; case QEvent::ToolTip: @@ -1609,10 +1623,11 @@ void QAbstractItemView::mousePressEvent(QMouseEvent *event) d->pressedIndex = index; d->pressedModifiers = event->modifiers(); QItemSelectionModel::SelectionFlags command = selectionCommand(index, event); + d->noSelectionOnMousePress = command == QItemSelectionModel::NoUpdate || !index.isValid(); QPoint offset = d->offset(); if ((command & QItemSelectionModel::Current) == 0) d->pressedPosition = pos + offset; - else if (!indexAt(d->pressedPosition).isValid()) + else if (!indexAt(d->pressedPosition - offset).isValid()) d->pressedPosition = visualRect(currentIndex()).center() + offset; if (edit(index, NoEditTriggers, event)) @@ -1747,9 +1762,10 @@ void QAbstractItemView::mouseReleaseEvent(QMouseEvent *event) d->ctrlDragSelectionFlag = QItemSelectionModel::NoUpdate; - //in the case the user presses on no item we might decide to clear the selection - if (d->selectionModel && !index.isValid()) - d->selectionModel->select(QModelIndex(), selectionCommand(index, event)); + if (d->selectionModel && d->noSelectionOnMousePress) { + d->noSelectionOnMousePress = false; + d->selectionModel->select(index, selectionCommand(index, event)); + } setState(NoState); @@ -2052,9 +2068,13 @@ void QAbstractItemView::focusInEvent(QFocusEvent *event) { Q_D(QAbstractItemView); QAbstractScrollArea::focusInEvent(event); - if (selectionModel() + + const QItemSelectionModel* model = selectionModel(); + const bool currentIndexValid = currentIndex().isValid(); + + if (model && !d->currentIndexSet - && !currentIndex().isValid()) { + && !currentIndexValid) { bool autoScroll = d->autoScroll; d->autoScroll = false; QModelIndex index = moveCursor(MoveNext, Qt::NoModifier); // first visible index @@ -2062,6 +2082,17 @@ void QAbstractItemView::focusInEvent(QFocusEvent *event) selectionModel()->setCurrentIndex(index, QItemSelectionModel::NoUpdate); d->autoScroll = autoScroll; } + + if (model && currentIndexValid) { + if (currentIndex().flags() != Qt::ItemIsEditable) + setAttribute(Qt::WA_InputMethodEnabled, false); + else + setAttribute(Qt::WA_InputMethodEnabled); + } + + if (!currentIndexValid) + setAttribute(Qt::WA_InputMethodEnabled, false); + d->viewport->update(); } @@ -2182,7 +2213,7 @@ void QAbstractItemView::keyPressEvent(QKeyEvent *event) // note that we don't check if the new current index is enabled because moveCursor() makes sure it is if (command & QItemSelectionModel::Current) { d->selectionModel->setCurrentIndex(newCurrent, QItemSelectionModel::NoUpdate); - if (!indexAt(d->pressedPosition).isValid()) + if (!indexAt(d->pressedPosition - d->offset()).isValid()) d->pressedPosition = visualRect(oldCurrent).center() + d->offset(); QRect rect(d->pressedPosition - d->offset(), visualRect(newCurrent).center()); setSelection(rect, command); @@ -2539,7 +2570,9 @@ void QAbstractItemView::verticalScrollbarValueChanged(int value) Q_D(QAbstractItemView); if (verticalScrollBar()->maximum() == value && d->model->canFetchMore(d->root)) d->model->fetchMore(d->root); - d->checkMouseMove(viewport()->mapFromGlobal(QCursor::pos())); + QPoint posInVp = viewport()->mapFromGlobal(QCursor::pos()); + if (viewport()->rect().contains(posInVp)) + d->checkMouseMove(posInVp); } /*! @@ -2550,7 +2583,9 @@ void QAbstractItemView::horizontalScrollbarValueChanged(int value) Q_D(QAbstractItemView); if (horizontalScrollBar()->maximum() == value && d->model->canFetchMore(d->root)) d->model->fetchMore(d->root); - d->checkMouseMove(viewport()->mapFromGlobal(QCursor::pos())); + QPoint posInVp = viewport()->mapFromGlobal(QCursor::pos()); + if (viewport()->rect().contains(posInVp)) + d->checkMouseMove(posInVp); } /*! @@ -2850,6 +2885,8 @@ int QAbstractItemView::sizeHintForRow(int row) const if (row < 0 || row >= d->model->rowCount() || !model()) return -1; + ensurePolished(); + QStyleOptionViewItemV4 option = d->viewOptionsV4(); int height = 0; int colCount = d->model->columnCount(d->root); @@ -2879,6 +2916,8 @@ int QAbstractItemView::sizeHintForColumn(int column) const if (column < 0 || column >= d->model->columnCount() || !model()) return -1; + ensurePolished(); + QStyleOptionViewItemV4 option = d->viewOptionsV4(); int width = 0; int rows = d->model->rowCount(d->root); diff --git a/src/gui/itemviews/qabstractitemview_p.h b/src/gui/itemviews/qabstractitemview_p.h index c691f61..7fc6780 100644 --- a/src/gui/itemviews/qabstractitemview_p.h +++ b/src/gui/itemviews/qabstractitemview_p.h @@ -152,6 +152,8 @@ public: const QEvent *event) const; virtual void selectAll(QItemSelectionModel::SelectionFlags command); + void setHoverIndex(const QPersistentModelIndex &index); + void checkMouseMove(const QPersistentModelIndex &index); inline void checkMouseMove(const QPoint &pos) { checkMouseMove(q_func()->indexAt(pos)); } @@ -345,6 +347,7 @@ public: QMap<int, QPointer<QAbstractItemDelegate> > columnDelegates; QPointer<QItemSelectionModel> selectionModel; QItemSelectionModel::SelectionFlag ctrlDragSelectionFlag; + bool noSelectionOnMousePress; QAbstractItemView::SelectionMode selectionMode; QAbstractItemView::SelectionBehavior selectionBehavior; @@ -394,6 +397,7 @@ public: int autoScrollMargin; int autoScrollCount; bool shouldScrollToCurrentOnShow; //used to know if we should scroll to current on show event + bool shouldClearStatusTip; //if there is a statustip currently shown that need to be cleared when leaving. bool alternatingColors; diff --git a/src/gui/itemviews/qcolumnview.cpp b/src/gui/itemviews/qcolumnview.cpp index d27d061..da3e5a0 100644 --- a/src/gui/itemviews/qcolumnview.cpp +++ b/src/gui/itemviews/qcolumnview.cpp @@ -672,8 +672,8 @@ QAbstractItemView *QColumnViewPrivate::createColumn(const QModelIndex &index, bo QAbstractItemView *view = 0; if (model->hasChildren(index)) { view = q->createColumn(index); - q->connect(view, SIGNAL(clicked(const QModelIndex &)), - q, SLOT(_q_clicked(const QModelIndex &))); + q->connect(view, SIGNAL(clicked(QModelIndex)), + q, SLOT(_q_clicked(QModelIndex))); } else { if (!previewColumn) setPreviewWidget(new QWidget(q)); @@ -681,16 +681,16 @@ QAbstractItemView *QColumnViewPrivate::createColumn(const QModelIndex &index, bo view->setMinimumWidth(qMax(view->minimumWidth(), previewWidget->minimumWidth())); } - q->connect(view, SIGNAL(activated(const QModelIndex &)), - q, SIGNAL(activated(const QModelIndex &))); - q->connect(view, SIGNAL(clicked(const QModelIndex &)), - q, SIGNAL(clicked(const QModelIndex &))); - q->connect(view, SIGNAL(doubleClicked(const QModelIndex &)), - q, SIGNAL(doubleClicked(const QModelIndex &))); - q->connect(view, SIGNAL(entered(const QModelIndex &)), - q, SIGNAL(entered(const QModelIndex &))); - q->connect(view, SIGNAL(pressed(const QModelIndex &)), - q, SIGNAL(pressed(const QModelIndex &))); + q->connect(view, SIGNAL(activated(QModelIndex)), + q, SIGNAL(activated(QModelIndex))); + q->connect(view, SIGNAL(clicked(QModelIndex)), + q, SIGNAL(clicked(QModelIndex))); + q->connect(view, SIGNAL(doubleClicked(QModelIndex)), + q, SIGNAL(doubleClicked(QModelIndex))); + q->connect(view, SIGNAL(entered(QModelIndex)), + q, SIGNAL(entered(QModelIndex))); + q->connect(view, SIGNAL(pressed(QModelIndex)), + q, SIGNAL(pressed(QModelIndex))); view->setFocusPolicy(Qt::NoFocus); view->setParent(viewport); diff --git a/src/gui/itemviews/qheaderview.cpp b/src/gui/itemviews/qheaderview.cpp index 6f2cff9..6f0fba6 100644 --- a/src/gui/itemviews/qheaderview.cpp +++ b/src/gui/itemviews/qheaderview.cpp @@ -1913,7 +1913,6 @@ void QHeaderView::initializeSections(int start, int end) Q_ASSERT(start >= 0); Q_ASSERT(end >= 0); - d->executePostedLayout(); d->invalidateCachedSizeHint(); if (end + 1 < d->sectionCount) { @@ -1939,11 +1938,25 @@ void QHeaderView::initializeSections(int start, int end) d->sectionCount = end + 1; if (!d->logicalIndices.isEmpty()) { - d->logicalIndices.resize(d->sectionCount); - d->visualIndices.resize(d->sectionCount); - for (int i = start; i < d->sectionCount; ++i){ - d->logicalIndices[i] = i; - d->visualIndices[i] = i; + if (oldCount <= d->sectionCount) { + d->logicalIndices.resize(d->sectionCount); + d->visualIndices.resize(d->sectionCount); + for (int i = oldCount; i < d->sectionCount; ++i) { + d->logicalIndices[i] = i; + d->visualIndices[i] = i; + } + } else { + int j = 0; + for (int i = 0; i < oldCount; ++i) { + int v = d->logicalIndices.at(i); + if (v < d->sectionCount) { + d->logicalIndices[j] = v; + d->visualIndices[v] = j; + j++; + } + } + d->logicalIndices.resize(d->sectionCount); + d->visualIndices.resize(d->sectionCount); } } @@ -2396,7 +2409,12 @@ bool QHeaderView::viewportEvent(QEvent *e) d->state = QHeaderViewPrivate::NoState; d->pressed = d->section = d->target = -1; d->updateSectionIndicator(d->section, -1); - } + break; } + case QEvent::Wheel: { + QAbstractScrollArea *asa = qobject_cast<QAbstractScrollArea *>(parentWidget()); + if (asa) + return QApplication::sendEvent(asa->viewport(), e); + break; } default: break; } diff --git a/src/gui/itemviews/qitemdelegate.cpp b/src/gui/itemviews/qitemdelegate.cpp index 3b3036d..3e00dba 100644 --- a/src/gui/itemviews/qitemdelegate.cpp +++ b/src/gui/itemviews/qitemdelegate.cpp @@ -1059,7 +1059,7 @@ QPixmap *QItemDelegate::selected(const QPixmap &pixmap, const QPalette &palette, painter.end(); QPixmap selected = QPixmap(QPixmap::fromImage(img)); - int n = (img.numBytes() >> 10) + 1; + int n = (img.byteCount() >> 10) + 1; if (QPixmapCache::cacheLimit() < n) QPixmapCache::setCacheLimit(n); diff --git a/src/gui/itemviews/qitemselectionmodel.cpp b/src/gui/itemviews/qitemselectionmodel.cpp index c6e02a6..2e4a602 100644 --- a/src/gui/itemviews/qitemselectionmodel.cpp +++ b/src/gui/itemviews/qitemselectionmodel.cpp @@ -730,13 +730,14 @@ void QItemSelectionModelPrivate::_q_layoutAboutToBeChanged() savedPersistentIndexes.clear(); savedPersistentCurrentIndexes.clear(); - // special case for when all indexes are selected + // optimisation for when all indexes are selected + // (only if there is lots of items (1000) because this is not entirely correct) if (ranges.isEmpty() && currentSelection.count() == 1) { QItemSelectionRange range = currentSelection.first(); QModelIndex parent = range.parent(); tableRowCount = model->rowCount(parent); tableColCount = model->columnCount(parent); - if (tableRowCount * tableColCount > 100 + if (tableRowCount * tableColCount > 1000 && range.top() == 0 && range.left() == 0 && range.bottom() == tableRowCount - 1 diff --git a/src/gui/itemviews/qlistview.cpp b/src/gui/itemviews/qlistview.cpp index d680af8..d03cdd3 100644 --- a/src/gui/itemviews/qlistview.cpp +++ b/src/gui/itemviews/qlistview.cpp @@ -357,7 +357,7 @@ QListView::LayoutMode QListView::layoutMode() const /*! \property QListView::spacing - \brief the space between items in the layout + \brief the space around the items in the layout This property is the size of the empty space that is padded around an item in the layout. @@ -773,7 +773,7 @@ void QListView::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int e void QListView::mouseMoveEvent(QMouseEvent *e) { if (!isVisible()) - return; + return; Q_D(QListView); QAbstractItemView::mouseMoveEvent(e); if (state() == DragSelectingState @@ -832,16 +832,16 @@ void QListView::resizeEvent(QResizeEvent *e) return; bool listWrap = (d->viewMode == ListMode) && d->wrapItemText; - bool flowDimensionChanged = (d->flow == LeftToRight && delta.width() != 0) - || (d->flow == TopToBottom && delta.height() != 0); + bool flowDimensionChanged = (d->flow == LeftToRight && delta.width() != 0) + || (d->flow == TopToBottom && delta.height() != 0); // We post a delayed relayout in the following cases : // - we're wrapping // - the state is NoState, we're adjusting and the size has changed in the flowing direction - if (listWrap + if (listWrap || (state() == NoState && d->resizeMode == Adjust && flowDimensionChanged)) { - d->doDelayedItemsLayout(100); // wait 1/10 sec before starting the layout - } else { + d->doDelayedItemsLayout(100); // wait 1/10 sec before starting the layout + } else { QAbstractItemView::resizeEvent(e); } } @@ -966,15 +966,19 @@ void QListView::paintEvent(QPaintEvent *e) bool alternateBase = false; int previousRow = -2; // trigger the alternateBase adjustment on first pass + int maxSize = (flow() == TopToBottom) + ? qMax(viewport()->size().width(), d->contentsSize().width()) - 2 * d->spacing() + : qMax(viewport()->size().height(), d->contentsSize().height()) - 2 * d->spacing(); + QVector<QModelIndex>::const_iterator end = toBeRendered.constEnd(); for (QVector<QModelIndex>::const_iterator it = toBeRendered.constBegin(); it != end; ++it) { Q_ASSERT((*it).isValid()); option.rect = visualRect(*it); if (flow() == TopToBottom) - option.rect.setWidth(qMin(viewport()->size().width(), option.rect.width())); + option.rect.setWidth(qMin(maxSize, option.rect.width())); else - option.rect.setHeight(qMin(viewport()->size().height(), option.rect.height())); + option.rect.setHeight(qMin(maxSize, option.rect.height())); option.state = state; if (selections && selections->isSelected(*it)) @@ -1147,7 +1151,9 @@ QModelIndex QListView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifie } return d->closestIndex(initialRect, intersectVector); case MovePageUp: - rect.moveTop(rect.top() - d->viewport->height()); + // move current by (visibileRowCount - 1) items. + // rect.translate(0, -rect.height()); will happen in the switch fallthrough for MoveUp. + rect.moveTop(rect.top() - d->viewport->height() + 2 * rect.height()); if (rect.top() < rect.height()) rect.moveTop(rect.height()); case MovePrevious: @@ -1173,7 +1179,9 @@ QModelIndex QListView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifie } return d->closestIndex(initialRect, intersectVector); case MovePageDown: - rect.moveTop(rect.top() + d->viewport->height()); + // move current by (visibileRowCount - 1) items. + // rect.translate(0, rect.height()); will happen in the switch fallthrough for MoveDown. + rect.moveTop(rect.top() + d->viewport->height() - 2 * rect.height()); if (rect.bottom() > contents.height() - rect.height()) rect.moveBottom(contents.height() - rect.height()); case MoveNext: @@ -1445,7 +1453,7 @@ void QListView::doItemsLayout() // so we set the state to expanding to avoid // triggering another layout QAbstractItemView::State oldState = state(); - setState(ExpandingState); + setState(ExpandingState); if (d->model->columnCount(d->root) > 0) { // no columns means no contents d->resetBatchStartRow(); if (layoutMode() == SinglePass) @@ -1837,14 +1845,14 @@ void QCommonListViewBase::updateHorizontalScrollBar(const QSize &step) { horizontalScrollBar()->setSingleStep(step.width() + spacing()); horizontalScrollBar()->setPageStep(viewport()->width()); - horizontalScrollBar()->setRange(0, contentsSize.width() - viewport()->width()); + horizontalScrollBar()->setRange(0, contentsSize.width() - viewport()->width() - 2 * spacing()); } void QCommonListViewBase::updateVerticalScrollBar(const QSize &step) { verticalScrollBar()->setSingleStep(step.height() + spacing()); verticalScrollBar()->setPageStep(viewport()->height()); - verticalScrollBar()->setRange(0, contentsSize.height() - viewport()->height()); + verticalScrollBar()->setRange(0, contentsSize.height() - viewport()->height() - 2 * spacing()); } void QCommonListViewBase::scrollContentsBy(int dx, int dy, bool /*scrollElasticBand*/) diff --git a/src/gui/itemviews/qlistwidget.cpp b/src/gui/itemviews/qlistwidget.cpp index 5dd1d76..0ce0e5e 100644 --- a/src/gui/itemviews/qlistwidget.cpp +++ b/src/gui/itemviews/qlistwidget.cpp @@ -173,10 +173,11 @@ void QListModel::move(int srcRow, int dstRow) { if (srcRow == dstRow || srcRow < 0 || srcRow >= items.count() - || dstRow < 0 || dstRow >= items.count()) + || dstRow < 0 || dstRow > items.count()) return; - beginMoveRows(QModelIndex(), srcRow, srcRow, QModelIndex(), dstRow); + if (!beginMoveRows(QModelIndex(), srcRow, srcRow, QModelIndex(), dstRow)) + return; if (srcRow < dstRow) --dstRow; items.move(srcRow, dstRow); diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp index f1ae3d2..fc82f30 100644 --- a/src/gui/itemviews/qsortfilterproxymodel.cpp +++ b/src/gui/itemviews/qsortfilterproxymodel.cpp @@ -1153,6 +1153,8 @@ void QSortFilterProxyModelPrivate::_q_sourceAboutToBeReset() { Q_Q(QSortFilterProxyModel); q->beginResetModel(); + invalidatePersistentIndexes(); + clear_mapping(); } void QSortFilterProxyModelPrivate::_q_sourceReset() @@ -1470,6 +1472,8 @@ void QSortFilterProxyModel::setSourceModel(QAbstractItemModel *sourceModel) { Q_D(QSortFilterProxyModel); + beginResetModel(); + disconnect(d->model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(_q_sourceDataChanged(QModelIndex,QModelIndex))); @@ -1551,7 +1555,7 @@ void QSortFilterProxyModel::setSourceModel(QAbstractItemModel *sourceModel) connect(d->model, SIGNAL(modelReset()), this, SLOT(_q_sourceReset())); d->clear_mapping(); - reset(); + endResetModel(); if (d->update_source_sort_column() && d->dynamic_sortfilter) d->sort(); } diff --git a/src/gui/itemviews/qtableview.cpp b/src/gui/itemviews/qtableview.cpp index 02e5fff..d27e693 100644 --- a/src/gui/itemviews/qtableview.cpp +++ b/src/gui/itemviews/qtableview.cpp @@ -114,7 +114,7 @@ void QSpanCollection::updateSpan(QSpanCollection::Span *span, int old_height) } } else if (old_height > span->height()) { //remove the span from all the subspans lists that intersect the columns not covered anymore - Index::iterator it_y = index.lowerBound(-span->bottom()); + Index::iterator it_y = index.lowerBound(qMin(-span->bottom(), 0)); Q_ASSERT(it_y != index.end()); //it_y must exist since the span is in the list while (-it_y.key() <= span->top() + old_height -1) { if (-it_y.key() > span->bottom()) { @@ -1064,14 +1064,29 @@ QTableView::~QTableView() void QTableView::setModel(QAbstractItemModel *model) { Q_D(QTableView); - connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)), - this, SLOT(_q_updateSpanInsertedRows(QModelIndex,int,int))); - connect(model, SIGNAL(columnsInserted(QModelIndex,int,int)), - this, SLOT(_q_updateSpanInsertedColumns(QModelIndex,int,int))); - connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)), - this, SLOT(_q_updateSpanRemovedRows(QModelIndex,int,int))); - connect(model, SIGNAL(columnsRemoved(QModelIndex,int,int)), - this, SLOT(_q_updateSpanRemovedColumns(QModelIndex,int,int))); + if (model == d->model) + return; + //let's disconnect from the old model + if (d->model && d->model != QAbstractItemModelPrivate::staticEmptyModel()) { + disconnect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)), + this, SLOT(_q_updateSpanInsertedRows(QModelIndex,int,int))); + disconnect(d->model, SIGNAL(columnsInserted(QModelIndex,int,int)), + this, SLOT(_q_updateSpanInsertedColumns(QModelIndex,int,int))); + disconnect(d->model, SIGNAL(rowsRemoved(QModelIndex,int,int)), + this, SLOT(_q_updateSpanRemovedRows(QModelIndex,int,int))); + disconnect(d->model, SIGNAL(columnsRemoved(QModelIndex,int,int)), + this, SLOT(_q_updateSpanRemovedColumns(QModelIndex,int,int))); + } + if (model) { //and connect to the new one + connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)), + this, SLOT(_q_updateSpanInsertedRows(QModelIndex,int,int))); + connect(model, SIGNAL(columnsInserted(QModelIndex,int,int)), + this, SLOT(_q_updateSpanInsertedColumns(QModelIndex,int,int))); + connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)), + this, SLOT(_q_updateSpanRemovedRows(QModelIndex,int,int))); + connect(model, SIGNAL(columnsRemoved(QModelIndex,int,int)), + this, SLOT(_q_updateSpanRemovedColumns(QModelIndex,int,int))); + } d->verticalHeader->setModel(model); d->horizontalHeader->setModel(model); QAbstractItemView::setModel(model); diff --git a/src/gui/itemviews/qtablewidget.cpp b/src/gui/itemviews/qtablewidget.cpp index 21c4e0a..d9b8346 100644 --- a/src/gui/itemviews/qtablewidget.cpp +++ b/src/gui/itemviews/qtablewidget.cpp @@ -2458,7 +2458,7 @@ const QTableWidgetItem *QTableWidget::itemPrototype() const The table widget will use the item prototype clone function when it needs to create a new table item. For example when the user is editing - editing in an empty cell. This is useful when you have a QTableWidgetItem + in an empty cell. This is useful when you have a QTableWidgetItem subclass and want to make sure that QTableWidget creates instances of your subclass. diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp index 3856293..bcf9cfb 100644 --- a/src/gui/itemviews/qtreeview.cpp +++ b/src/gui/itemviews/qtreeview.cpp @@ -215,6 +215,13 @@ void QTreeView::setModel(QAbstractItemModel *model) Q_D(QTreeView); if (model == d->model) return; + if (d->model && d->model != QAbstractItemModelPrivate::staticEmptyModel()) { + disconnect(d->model, SIGNAL(rowsRemoved(QModelIndex,int,int)), + this, SLOT(rowsRemoved(QModelIndex,int,int))); + + disconnect(d->model, SIGNAL(modelAboutToBeReset()), this, SLOT(_q_modelAboutToBeReset())); + } + if (d->selectionModel) { // support row editing disconnect(d->selectionModel, SIGNAL(currentRowChanged(QModelIndex,QModelIndex)), d->model, SLOT(submit())); @@ -838,10 +845,10 @@ void QTreeView::setSortingEnabled(bool enable) // because otherwise it will not call sort on the model. sortByColumn(header()->sortIndicatorSection(), header()->sortIndicatorOrder()); connect(header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), - this, SLOT(_q_sortIndicatorChanged(int, Qt::SortOrder)), Qt::UniqueConnection); + this, SLOT(_q_sortIndicatorChanged(int,Qt::SortOrder)), Qt::UniqueConnection); } else { disconnect(header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), - this, SLOT(_q_sortIndicatorChanged(int, Qt::SortOrder))); + this, SLOT(_q_sortIndicatorChanged(int,Qt::SortOrder))); } d->sortingEnabled = enable; } @@ -2113,6 +2120,12 @@ QModelIndex QTreeView::moveCursor(CursorAction cursorAction, Qt::KeyboardModifie if (vi < 0) vi = qMax(0, d->viewIndex(current)); + if (isRightToLeft()) { + if (cursorAction == MoveRight) + cursorAction = MoveLeft; + else if (cursorAction == MoveLeft) + cursorAction = MoveRight; + } switch (cursorAction) { case MoveNext: case MoveDown: @@ -2761,6 +2774,7 @@ int QTreeView::sizeHintForColumn(int column) const d->executePostedLayout(); if (d->viewItems.isEmpty()) return -1; + ensurePolished(); int w = 0; QStyleOptionViewItemV4 option = d->viewOptionsV4(); const QVector<QTreeViewItem> viewItems = d->viewItems; diff --git a/src/gui/itemviews/qtreeview_p.h b/src/gui/itemviews/qtreeview_p.h index aad5837..d58dea3 100644 --- a/src/gui/itemviews/qtreeview_p.h +++ b/src/gui/itemviews/qtreeview_p.h @@ -105,7 +105,7 @@ public: int top() const { return startValue().toInt(); } QRect rect() const { QRect rect = viewport->rect(); rect.moveTop(top()); return rect; } void updateCurrentValue(const QVariant &) { viewport->update(rect()); } - void updateState(State, State state) { if (state == Stopped) before = after = QPixmap(); } + void updateState(State state, State) { if (state == Stopped) before = after = QPixmap(); } } animatedOperation; void prepareAnimatedOperation(int item, QVariantAnimation::Direction d); void beginAnimatedOperation(); diff --git a/src/gui/itemviews/qtreewidget.cpp b/src/gui/itemviews/qtreewidget.cpp index 040c498..948ca79 100644 --- a/src/gui/itemviews/qtreewidget.cpp +++ b/src/gui/itemviews/qtreewidget.cpp @@ -1580,7 +1580,7 @@ void QTreeWidgetItem::setChildIndicatorPolicy(QTreeWidgetItem::ChildIndicatorPol if (!view) return; - view->viewport()->update( view->d_func()->itemDecorationRect(view->d_func()->index(this))); + view->scheduleDelayedItemsLayout(); } /*! @@ -2851,7 +2851,14 @@ QTreeWidgetItem *QTreeWidget::itemAt(const QPoint &p) const QRect QTreeWidget::visualItemRect(const QTreeWidgetItem *item) const { Q_D(const QTreeWidget); - return visualRect(d->index(item)); + //the visual rect for an item is across all columns. So we need to determine + //what is the first and last column and get their visual index rects + QModelIndex base = d->index(item); + const int firstVisiblesection = header()->logicalIndexAt(- header()->offset()); + const int lastVisibleSection = header()->logicalIndexAt(header()->length() - header()->offset() - 1); + QModelIndex first = base.sibling(base.row(), header()->logicalIndex(firstVisiblesection)); + QModelIndex last = base.sibling(base.row(), header()->logicalIndex(lastVisibleSection)); + return visualRect(first) | visualRect(last); } /*! |