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-rw-r--r--src/gui/itemviews/qabstractitemview.cpp90
-rw-r--r--src/gui/itemviews/qabstractitemview.h3
-rw-r--r--src/gui/itemviews/qabstractitemview_p.h7
-rw-r--r--src/gui/itemviews/qcolumnview.cpp24
-rw-r--r--src/gui/itemviews/qdirmodel.cpp2
-rw-r--r--src/gui/itemviews/qfileiconprovider.cpp24
-rw-r--r--src/gui/itemviews/qheaderview.cpp36
-rw-r--r--src/gui/itemviews/qitemdelegate.cpp4
-rw-r--r--src/gui/itemviews/qitemselectionmodel.cpp10
-rw-r--r--src/gui/itemviews/qlistview.cpp195
-rw-r--r--src/gui/itemviews/qlistview_p.h13
-rw-r--r--src/gui/itemviews/qlistwidget.cpp32
-rw-r--r--src/gui/itemviews/qlistwidget_p.h3
-rw-r--r--src/gui/itemviews/qsortfilterproxymodel.cpp6
-rw-r--r--src/gui/itemviews/qstyleditemdelegate.cpp2
-rw-r--r--src/gui/itemviews/qtableview.cpp80
-rw-r--r--src/gui/itemviews/qtableview_p.h6
-rw-r--r--src/gui/itemviews/qtablewidget.cpp2
-rw-r--r--src/gui/itemviews/qtreeview.cpp121
-rw-r--r--src/gui/itemviews/qtreeview_p.h9
-rw-r--r--src/gui/itemviews/qtreewidget.cpp11
21 files changed, 519 insertions, 161 deletions
diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index d91cedd..5ddba06 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -96,6 +96,7 @@ QAbstractItemViewPrivate::QAbstractItemViewPrivate()
autoScrollMargin(16),
autoScrollCount(0),
shouldScrollToCurrentOnShow(false),
+ shouldClearStatusTip(false),
alternatingColors(false),
textElideMode(Qt::ElideRight),
verticalScrollMode(QAbstractItemView::ScrollPerItem),
@@ -138,10 +139,22 @@ 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 +162,15 @@ 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);
@@ -605,6 +619,8 @@ void QAbstractItemView::setModel(QAbstractItemModel *model)
this, SLOT(_q_modelDestroyed()));
disconnect(d->model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
this, SLOT(dataChanged(QModelIndex,QModelIndex)));
+ disconnect(d->model, SIGNAL(headerDataChanged(Qt::Orientation,int,int)),
+ this, SLOT(_q_headerDataChanged()));
disconnect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)),
this, SLOT(rowsInserted(QModelIndex,int,int)));
disconnect(d->model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
@@ -637,6 +653,8 @@ void QAbstractItemView::setModel(QAbstractItemModel *model)
this, SLOT(_q_modelDestroyed()));
connect(d->model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
this, SLOT(dataChanged(QModelIndex,QModelIndex)));
+ connect(d->model, SIGNAL(headerDataChanged(Qt::Orientation,int,int)),
+ this, SLOT(_q_headerDataChanged()));
connect(d->model, SIGNAL(rowsInserted(QModelIndex,int,int)),
this, SLOT(rowsInserted(QModelIndex,int,int)));
connect(d->model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
@@ -1532,26 +1550,25 @@ 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:
@@ -1608,7 +1625,7 @@ void QAbstractItemView::mousePressEvent(QMouseEvent *event)
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))
@@ -2048,9 +2065,13 @@ 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
@@ -2058,6 +2079,17 @@ 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();
}
@@ -2178,7 +2210,7 @@ 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);
@@ -2535,7 +2567,9 @@ 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);
}
/*!
@@ -2546,7 +2580,9 @@ 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);
}
/*!
@@ -2846,6 +2882,8 @@ 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);
@@ -2875,6 +2913,8 @@ 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);
@@ -3637,7 +3677,7 @@ QItemSelectionModel::SelectionFlags QAbstractItemViewPrivate::extendedSelectionC
const bool controlKeyPressed = modifiers & Qt::ControlModifier;
if (((index == pressedIndex && selectionModel->isSelected(index))
|| !index.isValid()) && state != QAbstractItemView::DragSelectingState
- && !shiftKeyPressed && !controlKeyPressed && !rightButtonPressed)
+ && !shiftKeyPressed && !controlKeyPressed && (!rightButtonPressed || !index.isValid()))
return QItemSelectionModel::ClearAndSelect|selectionBehaviorFlags();
return QItemSelectionModel::NoUpdate;
}
diff --git a/src/gui/itemviews/qabstractitemview.h b/src/gui/itemviews/qabstractitemview.h
index b4f0957..ea5d259 100644
--- a/src/gui/itemviews/qabstractitemview.h
+++ b/src/gui/itemviews/qabstractitemview.h
@@ -358,9 +358,12 @@ private:
Q_PRIVATE_SLOT(d_func(), void _q_rowsRemoved(const QModelIndex&, int, int))
Q_PRIVATE_SLOT(d_func(), void _q_modelDestroyed())
Q_PRIVATE_SLOT(d_func(), void _q_layoutChanged())
+ Q_PRIVATE_SLOT(d_func(), void _q_headerDataChanged())
friend class QTreeViewPrivate; // needed to compile with MSVC
friend class QAccessibleItemRow;
+ friend class QListModeViewBase;
+ friend class QListViewPrivate; // needed to compile for Symbian emulator
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QAbstractItemView::EditTriggers)
diff --git a/src/gui/itemviews/qabstractitemview_p.h b/src/gui/itemviews/qabstractitemview_p.h
index fcf381a..0b5cfbe 100644
--- a/src/gui/itemviews/qabstractitemview_p.h
+++ b/src/gui/itemviews/qabstractitemview_p.h
@@ -117,6 +117,7 @@ public:
virtual void _q_columnsInserted(const QModelIndex &parent, int start, int end);
virtual void _q_modelDestroyed();
virtual void _q_layoutChanged();
+ void _q_headerDataChanged() { doDelayedItemsLayout(); }
void fetchMore();
@@ -151,6 +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)); }
@@ -164,7 +167,8 @@ public:
}
#ifndef QT_NO_DRAGANDDROP
- QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+ virtual QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+
inline bool canDecode(QDropEvent *e) const {
QStringList modelTypes = model->mimeTypes();
const QMimeData *mime = e->mimeData();
@@ -392,6 +396,7 @@ 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/qdirmodel.cpp b/src/gui/itemviews/qdirmodel.cpp
index 2973741..942cfd7 100644
--- a/src/gui/itemviews/qdirmodel.cpp
+++ b/src/gui/itemviews/qdirmodel.cpp
@@ -1351,7 +1351,7 @@ QString QDirModelPrivate::size(const QModelIndex &index) const
return QFileSystemModel::tr("%1 MB").arg(QLocale().toString(qreal(bytes) / mb, 'f', 1));
if (bytes >= kb)
return QFileSystemModel::tr("%1 KB").arg(QLocale().toString(bytes / kb));
- return QFileSystemModel::tr("%1 bytes").arg(QLocale().toString(bytes));
+ return QFileSystemModel::tr("%1 byte(s)").arg(QLocale().toString(bytes));
}
QString QDirModelPrivate::type(const QModelIndex &index) const
diff --git a/src/gui/itemviews/qfileiconprovider.cpp b/src/gui/itemviews/qfileiconprovider.cpp
index e3d17ad..6316797 100644
--- a/src/gui/itemviews/qfileiconprovider.cpp
+++ b/src/gui/itemviews/qfileiconprovider.cpp
@@ -47,24 +47,24 @@
#include <qdir.h>
#include <qpixmapcache.h>
#if defined(Q_WS_WIN)
-#define _WIN32_IE 0x0500
-#include <qt_windows.h>
-#include <commctrl.h>
-#include <objbase.h>
+# define _WIN32_IE 0x0500
+# include <qt_windows.h>
+# include <commctrl.h>
+# include <objbase.h>
#elif defined(Q_WS_MAC)
-#include <private/qt_cocoa_helpers_mac_p.h>
-#endif
-
-#if defined(Q_WS_X11) && !defined(Q_NO_STYLE_GTK)
-#include <private/qt_x11_p.h>
-#include <private/gtksymbols_p.h>
+# include <private/qt_cocoa_helpers_mac_p.h>
#endif
#include <private/qfunctions_p.h>
#include <private/qguiplatformplugin_p.h>
+#if defined(Q_WS_X11) && !defined(Q_NO_STYLE_GTK)
+# include <private/qgtkstyle_p.h>
+# include <private/qt_x11_p.h>
+#endif
+
#ifndef SHGFI_ADDOVERLAYS
-#define SHGFI_ADDOVERLAYS 0x000000020
+# define SHGFI_ADDOVERLAYS 0x000000020
#endif
QT_BEGIN_NAMESPACE
@@ -392,7 +392,7 @@ QIcon QFileIconProvider::icon(const QFileInfo &info) const
#if defined(Q_WS_X11) && !defined(QT_NO_STYLE_GTK)
if (X11->desktopEnvironment == DE_GNOME) {
- QIcon gtkIcon = QGtk::getFilesystemIcon(info);
+ QIcon gtkIcon = QGtkStylePrivate::getFilesystemIcon(info);
if (!gtkIcon.isNull())
return gtkIcon;
}
diff --git a/src/gui/itemviews/qheaderview.cpp b/src/gui/itemviews/qheaderview.cpp
index fc9820f..6f0fba6 100644
--- a/src/gui/itemviews/qheaderview.cpp
+++ b/src/gui/itemviews/qheaderview.cpp
@@ -1419,7 +1419,7 @@ int QHeaderView::minimumSectionSize() const
int margin = style()->pixelMetric(QStyle::PM_HeaderMargin, 0, this);
if (d->orientation == Qt::Horizontal)
return qMax(strut.width(), (fontMetrics().maxWidth() + margin));
- return qMax(strut.height(), (fontMetrics().lineSpacing() + margin));
+ return qMax(strut.height(), (fontMetrics().height() + margin));
}
return d->minimumSectionSize;
}
@@ -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;
}
@@ -2516,6 +2534,8 @@ QSize QHeaderView::sectionSizeFromContents(int logicalIndex) const
Q_D(const QHeaderView);
Q_ASSERT(logicalIndex >= 0);
+ ensurePolished();
+
// use SizeHintRole
QVariant variant = d->model->headerData(logicalIndex, d->orientation, Qt::SizeHintRole);
if (variant.isValid())
diff --git a/src/gui/itemviews/qitemdelegate.cpp b/src/gui/itemviews/qitemdelegate.cpp
index 871a4b1..3e00dba 100644
--- a/src/gui/itemviews/qitemdelegate.cpp
+++ b/src/gui/itemviews/qitemdelegate.cpp
@@ -255,7 +255,7 @@ QSizeF QItemDelegatePrivate::doTextLayout(int lineWidth) const
\row \o \l Qt::BackgroundRole \o QBrush
\row \o \l Qt::BackgroundColorRole \o QColor (obsolete; use Qt::BackgroundRole instead)
\row \o \l Qt::CheckStateRole \o Qt::CheckState
- \row \o \l Qt::DecorationRole \o QIcon and QColor
+ \row \o \l Qt::DecorationRole \o QIcon, QPixmap and QColor
\row \o \l Qt::DisplayRole \o QString and types with a string representation
\row \o \l Qt::EditRole \o See QItemEditorFactory for details
\row \o \l Qt::FontRole \o QFont
@@ -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 dfebe03..2e4a602 100644
--- a/src/gui/itemviews/qitemselectionmodel.cpp
+++ b/src/gui/itemviews/qitemselectionmodel.cpp
@@ -599,7 +599,7 @@ void QItemSelectionModelPrivate::_q_rowsAboutToBeRemoved(const QModelIndex &pare
while (itParent.isValid() && itParent.parent() != parent)
itParent = itParent.parent();
- if (parent.isValid() && start <= itParent.row() && itParent.row() <= end) {
+ if (itParent.isValid() && start <= itParent.row() && itParent.row() <= end) {
deselected.append(*it);
it = ranges.erase(it);
} else {
@@ -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
@@ -1587,7 +1588,8 @@ void QItemSelectionModel::emitSelectionChanged(const QItemSelection &newSelectio
}
}
- emit selectionChanged(selected, deselected);
+ if (!selected.isEmpty() || !deselected.isEmpty())
+ emit selectionChanged(selected, deselected);
}
#ifndef QT_NO_DEBUG_STREAM
diff --git a/src/gui/itemviews/qlistview.cpp b/src/gui/itemviews/qlistview.cpp
index 1d9b6e0..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);
}
}
@@ -853,8 +853,13 @@ void QListView::resizeEvent(QResizeEvent *e)
*/
void QListView::dragMoveEvent(QDragMoveEvent *e)
{
- if (!d_func()->commonListView->filterDragMoveEvent(e))
- QAbstractItemView::dragMoveEvent(e);
+ Q_D(QListView);
+ if (!d->commonListView->filterDragMoveEvent(e)) {
+ if (viewMode() == QListView::ListMode && flow() == QListView::LeftToRight)
+ static_cast<QListModeViewBase *>(d->commonListView)->dragMoveEvent(e);
+ else
+ QAbstractItemView::dragMoveEvent(e);
+ }
}
@@ -961,15 +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))
@@ -1142,7 +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:
@@ -1168,7 +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:
@@ -1440,7 +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)
@@ -1804,6 +1817,16 @@ QItemSelection QListViewPrivate::selection(const QRect &rect) const
return selection;
}
+#ifndef QT_NO_DRAGANDDROP
+QAbstractItemView::DropIndicatorPosition QListViewPrivate::position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const
+{
+ if (viewMode == QListView::ListMode && flow == QListView::LeftToRight)
+ return static_cast<QListModeViewBase *>(commonListView)->position(pos, rect, idx);
+ else
+ return QAbstractItemViewPrivate::position(pos, rect, idx);
+}
+#endif
+
/*
* Common ListView Implementation
*/
@@ -1822,14 +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*/)
@@ -1893,6 +1916,96 @@ void QListModeViewBase::paintDragDrop(QPainter *painter)
// in IconMode, it makes no sense to show it
dd->paintDropIndicator(painter);
}
+
+QAbstractItemView::DropIndicatorPosition QListModeViewBase::position(const QPoint &pos, const QRect &rect, const QModelIndex &index) const
+{
+ QAbstractItemView::DropIndicatorPosition r = QAbstractItemView::OnViewport;
+ if (!dd->overwrite) {
+ const int margin = 2;
+ if (pos.x() - rect.left() < margin) {
+ r = QAbstractItemView::AboveItem; // Visually, on the left
+ } else if (rect.right() - pos.x() < margin) {
+ r = QAbstractItemView::BelowItem; // Visually, on the right
+ } else if (rect.contains(pos, true)) {
+ r = QAbstractItemView::OnItem;
+ }
+ } else {
+ QRect touchingRect = rect;
+ touchingRect.adjust(-1, -1, 1, 1);
+ if (touchingRect.contains(pos, false)) {
+ r = QAbstractItemView::OnItem;
+ }
+ }
+
+ if (r == QAbstractItemView::OnItem && (!(dd->model->flags(index) & Qt::ItemIsDropEnabled)))
+ r = pos.x() < rect.center().x() ? QAbstractItemView::AboveItem : QAbstractItemView::BelowItem;
+
+ return r;
+}
+
+void QListModeViewBase::dragMoveEvent(QDragMoveEvent *event)
+{
+ if (qq->dragDropMode() == QAbstractItemView::InternalMove
+ && (event->source() != qq || !(event->possibleActions() & Qt::MoveAction)))
+ return;
+
+ // ignore by default
+ event->ignore();
+
+ QModelIndex index = qq->indexAt(event->pos());
+ dd->hover = index;
+ if (!dd->droppingOnItself(event, index)
+ && dd->canDecode(event)) {
+
+ if (index.isValid() && dd->showDropIndicator) {
+ QRect rect = qq->visualRect(index);
+ dd->dropIndicatorPosition = position(event->pos(), rect, index);
+ switch (dd->dropIndicatorPosition) {
+ case QAbstractItemView::AboveItem:
+ if (dd->isIndexDropEnabled(index.parent())) {
+ dd->dropIndicatorRect = QRect(rect.left(), rect.top(), 0, rect.height());
+ event->accept();
+ } else {
+ dd->dropIndicatorRect = QRect();
+ }
+ break;
+ case QAbstractItemView::BelowItem:
+ if (dd->isIndexDropEnabled(index.parent())) {
+ dd->dropIndicatorRect = QRect(rect.right(), rect.top(), 0, rect.height());
+ event->accept();
+ } else {
+ dd->dropIndicatorRect = QRect();
+ }
+ break;
+ case QAbstractItemView::OnItem:
+ if (dd->isIndexDropEnabled(index)) {
+ dd->dropIndicatorRect = rect;
+ event->accept();
+ } else {
+ dd->dropIndicatorRect = QRect();
+ }
+ break;
+ case QAbstractItemView::OnViewport:
+ dd->dropIndicatorRect = QRect();
+ if (dd->isIndexDropEnabled(qq->rootIndex())) {
+ event->accept(); // allow dropping in empty areas
+ }
+ break;
+ }
+ } else {
+ dd->dropIndicatorRect = QRect();
+ dd->dropIndicatorPosition = QAbstractItemView::OnViewport;
+ if (dd->isIndexDropEnabled(qq->rootIndex())) {
+ event->accept(); // allow dropping in empty areas
+ }
+ }
+ dd->viewport->update();
+ } // can decode
+
+ if (dd->shouldAutoScroll(event->pos()))
+ qq->startAutoScroll();
+}
+
#endif //QT_NO_DRAGANDDROP
void QListModeViewBase::updateVerticalScrollBar(const QSize &step)
@@ -1900,7 +2013,7 @@ void QListModeViewBase::updateVerticalScrollBar(const QSize &step)
if (verticalScrollMode() == QAbstractItemView::ScrollPerItem
&& ((flow() == QListView::TopToBottom && !isWrapping())
|| (flow() == QListView::LeftToRight && isWrapping()))) {
- const int steps = (flow() == QListView::TopToBottom ? flowPositions : segmentPositions).count() - 1;
+ const int steps = (flow() == QListView::TopToBottom ? scrollValueMap : segmentPositions).count() - 1;
if (steps > 0) {
const int pageSteps = perItemScrollingPageSteps(viewport()->height(), contentsSize.height(), isWrapping());
verticalScrollBar()->setSingleStep(1);
@@ -1921,7 +2034,7 @@ void QListModeViewBase::updateHorizontalScrollBar(const QSize &step)
if (horizontalScrollMode() == QAbstractItemView::ScrollPerItem
&& ((flow() == QListView::TopToBottom && isWrapping())
|| (flow() == QListView::LeftToRight && !isWrapping()))) {
- int steps = (flow() == QListView::TopToBottom ? segmentPositions : flowPositions).count() - 1;
+ int steps = (flow() == QListView::TopToBottom ? segmentPositions : scrollValueMap).count() - 1;
if (steps > 0) {
const int pageSteps = perItemScrollingPageSteps(viewport()->width(), contentsSize.width(), isWrapping());
horizontalScrollBar()->setSingleStep(1);
@@ -1939,7 +2052,11 @@ int QListModeViewBase::verticalScrollToValue(int index, QListView::ScrollHint hi
bool above, bool below, const QRect &area, const QRect &rect) const
{
if (verticalScrollMode() == QAbstractItemView::ScrollPerItem) {
- int value = qBound(0, verticalScrollBar()->value(), flowPositions.count() - 1);
+ int value;
+ if (scrollValueMap.isEmpty())
+ value = 0;
+ else
+ value = qBound(0, scrollValueMap.at(verticalScrollBar()->value()), flowPositions.count() - 1);
if (above)
hint = QListView::PositionAtTop;
else if (below)
@@ -1966,8 +2083,8 @@ int QListModeViewBase::horizontalOffset() const
return (isRightToLeft() ? maximum - position : position);
}
} else if (flow() == QListView::LeftToRight && !flowPositions.isEmpty()) {
- int position = flowPositions.at(horizontalScrollBar()->value());
- int maximum = flowPositions.at(horizontalScrollBar()->maximum());
+ int position = flowPositions.at(scrollValueMap.at(horizontalScrollBar()->value()));
+ int maximum = flowPositions.at(scrollValueMap.at(horizontalScrollBar()->maximum()));
return (isRightToLeft() ? maximum - position : position);
}
}
@@ -1986,9 +2103,9 @@ int QListModeViewBase::verticalOffset() const
}
} else if (flow() == QListView::TopToBottom && !flowPositions.isEmpty()) {
int value = verticalScrollBar()->value();
- if (value > flowPositions.count())
+ if (value > scrollValueMap.count())
return 0;
- return flowPositions.at(value) - spacing();
+ return flowPositions.at(scrollValueMap.at(value)) - spacing();
}
}
return QCommonListViewBase::verticalOffset();
@@ -2000,7 +2117,11 @@ int QListModeViewBase::horizontalScrollToValue(int index, QListView::ScrollHint
if (horizontalScrollMode() != QAbstractItemView::ScrollPerItem)
return QCommonListViewBase::horizontalScrollToValue(index, hint, leftOf, rightOf, area, rect);
- int value = qBound(0, horizontalScrollBar()->value(), flowPositions.count() - 1);
+ int value;
+ if (scrollValueMap.isEmpty())
+ value = 0;
+ else
+ value = qBound(0, scrollValueMap.at(horizontalScrollBar()->value()), flowPositions.count() - 1);
if (leftOf)
hint = QListView::PositionAtTop;
else if (rightOf)
@@ -2043,14 +2164,14 @@ void QListModeViewBase::scrollContentsBy(int dx, int dy, bool scrollElasticBand)
if (vertical && flow() == QListView::TopToBottom && dy != 0) {
int currentValue = qBound(0, verticalValue, max);
int previousValue = qBound(0, currentValue + dy, max);
- int currentCoordinate = flowPositions.at(currentValue);
- int previousCoordinate = flowPositions.at(previousValue);
+ int currentCoordinate = flowPositions.at(scrollValueMap.at(currentValue));
+ int previousCoordinate = flowPositions.at(scrollValueMap.at(previousValue));
dy = previousCoordinate - currentCoordinate;
} else if (horizontal && flow() == QListView::LeftToRight && dx != 0) {
int currentValue = qBound(0, horizontalValue, max);
int previousValue = qBound(0, currentValue + dx, max);
- int currentCoordinate = flowPositions.at(currentValue);
- int previousCoordinate = flowPositions.at(previousValue);
+ int currentCoordinate = flowPositions.at(scrollValueMap.at(currentValue));
+ int previousCoordinate = flowPositions.at(scrollValueMap.at(previousValue));
dx = previousCoordinate - currentCoordinate;
}
}
@@ -2113,6 +2234,7 @@ QPoint QListModeViewBase::initStaticLayout(const QListViewLayoutInfo &info)
segmentPositions.clear();
segmentStartRows.clear();
segmentExtents.clear();
+ scrollValueMap.clear();
x = info.bounds.left() + info.spacing;
y = info.bounds.top() + info.spacing;
segmentPositions.append(info.flow == QListView::LeftToRight ? y : x);
@@ -2204,6 +2326,7 @@ void QListModeViewBase::doStaticLayout(const QListViewLayoutInfo &info)
deltaSegPosition = 0;
}
// save the flow position of this item
+ scrollValueMap.append(flowPositions.count());
flowPositions.append(flowPosition);
// prepare for the next item
deltaSegPosition = qMax(deltaSegHint, deltaSegPosition);
@@ -2229,6 +2352,7 @@ void QListModeViewBase::doStaticLayout(const QListViewLayoutInfo &info)
// if it is the last batch, save the end of the segments
if (info.last == info.max) {
segmentExtents.append(flowPosition);
+ scrollValueMap.append(flowPositions.count());
flowPositions.append(flowPosition);
segmentPositions.append(info.wrap ? segPosition + deltaSegPosition : INT_MAX);
}
@@ -2287,6 +2411,12 @@ QVector<QModelIndex> QListModeViewBase::intersectingSet(const QRect &area) const
return ret;
}
+void QListModeViewBase::dataChanged(const QModelIndex &, const QModelIndex &)
+{
+ dd->doDelayedItemsLayout();
+}
+
+
QRect QListModeViewBase::mapToViewport(const QRect &rect) const
{
if (isWrapping())
@@ -2306,7 +2436,14 @@ QRect QListModeViewBase::mapToViewport(const QRect &rect) const
int QListModeViewBase::perItemScrollingPageSteps(int length, int bounds, bool wrap) const
{
- const QVector<int> positions = (wrap ? segmentPositions : flowPositions);
+ QVector<int> positions;
+ if (wrap)
+ positions = segmentPositions;
+ else if (!flowPositions.isEmpty()) {
+ positions.reserve(scrollValueMap.size());
+ foreach (int itemShown, scrollValueMap)
+ positions.append(flowPositions.at(itemShown));
+ }
if (positions.isEmpty() || bounds <= length)
return positions.count();
if (uniformItemSizes()) {
diff --git a/src/gui/itemviews/qlistview_p.h b/src/gui/itemviews/qlistview_p.h
index b6785da..31459b0 100644
--- a/src/gui/itemviews/qlistview_p.h
+++ b/src/gui/itemviews/qlistview_p.h
@@ -130,6 +130,7 @@ public:
virtual void clear() = 0;
virtual void setRowCount(int) = 0;
virtual QVector<QModelIndex> intersectingSet(const QRect &area) const = 0;
+ virtual void dataChanged(const QModelIndex &, const QModelIndex &) = 0;
virtual int horizontalScrollToValue(int index, QListView::ScrollHint hint,
bool leftOf, bool rightOf, const QRect &area, const QRect &rect) const;
@@ -141,7 +142,6 @@ public:
virtual int verticalOffset() const { return verticalScrollBar()->value(); }
virtual void updateHorizontalScrollBar(const QSize &step);
virtual void updateVerticalScrollBar(const QSize &step);
- virtual void dataChanged(const QModelIndex &, const QModelIndex &) { }
virtual void appendHiddenRow(int row);
virtual void removeHiddenRow(int row);
virtual void setPositionForIndex(const QPoint &, const QModelIndex &) { }
@@ -205,6 +205,7 @@ public:
QVector<int> segmentPositions;
QVector<int> segmentStartRows;
QVector<int> segmentExtents;
+ QVector<int> scrollValueMap;
// used when laying out in batches
int batchSavedPosition;
@@ -216,6 +217,7 @@ public:
void clear();
void setRowCount(int rowCount) { flowPositions.resize(rowCount); }
QVector<QModelIndex> intersectingSet(const QRect &area) const;
+ void dataChanged(const QModelIndex &, const QModelIndex &);
int horizontalScrollToValue(int index, QListView::ScrollHint hint,
bool leftOf, bool rightOf,const QRect &area, const QRect &rect) const;
@@ -230,6 +232,11 @@ public:
#ifndef QT_NO_DRAGANDDROP
void paintDragDrop(QPainter *painter);
+
+ // The next two methods are to be used on LefToRight flow only.
+ // WARNING: Plenty of duplicated code from QAbstractItemView{,Private}.
+ QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+ void dragMoveEvent(QDragMoveEvent *e);
#endif
private:
@@ -355,6 +362,10 @@ public:
QItemSelection selection(const QRect &rect) const;
void selectAll(QItemSelectionModel::SelectionFlags command);
+#ifndef QT_NO_DRAGANDDROP
+ virtual QAbstractItemView::DropIndicatorPosition position(const QPoint &pos, const QRect &rect, const QModelIndex &idx) const;
+#endif
+
inline void setGridSize(const QSize &size) { grid = size; }
inline QSize gridSize() const { return grid; }
inline void setWrapping(bool b) { wrap = b; }
diff --git a/src/gui/itemviews/qlistwidget.cpp b/src/gui/itemviews/qlistwidget.cpp
index a978d0f..0ce0e5e 100644
--- a/src/gui/itemviews/qlistwidget.cpp
+++ b/src/gui/itemviews/qlistwidget.cpp
@@ -169,6 +169,21 @@ QListWidgetItem *QListModel::take(int row)
return item;
}
+void QListModel::move(int srcRow, int dstRow)
+{
+ if (srcRow == dstRow
+ || srcRow < 0 || srcRow >= items.count()
+ || dstRow < 0 || dstRow > items.count())
+ return;
+
+ if (!beginMoveRows(QModelIndex(), srcRow, srcRow, QModelIndex(), dstRow))
+ return;
+ if (srcRow < dstRow)
+ --dstRow;
+ items.move(srcRow, dstRow);
+ endMoveRows();
+}
+
int QListModel::rowCount(const QModelIndex &parent) const
{
return parent.isValid() ? 0 : items.count();
@@ -1804,22 +1819,15 @@ void QListWidget::dropEvent(QDropEvent *event) {
if (persIndexes.contains(topIndex))
return;
+ qSort(persIndexes); // The dropped items will remain in the same visual order.
QPersistentModelIndex dropRow = model()->index(row, col, topIndex);
- QList<QListWidgetItem *> taken;
- for (int i = 0; i < persIndexes.count(); ++i)
- taken.append(takeItem(persIndexes.at(i).row()));
-
- // insert them back in at their new positions
+ int r = row == -1 ? count() : (dropRow.row() >= 0 ? dropRow.row() : row);
for (int i = 0; i < persIndexes.count(); ++i) {
- // Either at a specific point or appended
- if (row == -1) {
- insertItem(count(), taken.takeFirst());
- } else {
- int r = dropRow.row() >= 0 ? dropRow.row() : row;
- insertItem(qMin(r, count()), taken.takeFirst());
- }
+ const QPersistentModelIndex &pIndex = persIndexes.at(i);
+ d->listModel()->move(pIndex.row(), r);
+ r = pIndex.row() + 1; // Dropped items are inserted contiguously and in the right order.
}
event->accept();
diff --git a/src/gui/itemviews/qlistwidget_p.h b/src/gui/itemviews/qlistwidget_p.h
index 69cfa26..b5f28e3 100644
--- a/src/gui/itemviews/qlistwidget_p.h
+++ b/src/gui/itemviews/qlistwidget_p.h
@@ -77,7 +77,7 @@ public:
{ return *i2 < *i1; }
};
-class QListModel : public QAbstractListModel
+class Q_AUTOTEST_EXPORT QListModel : public QAbstractListModel
{
Q_OBJECT
public:
@@ -90,6 +90,7 @@ public:
void insert(int row, const QStringList &items);
void remove(QListWidgetItem *item);
QListWidgetItem *take(int row);
+ void move(int srcRow, int dstRow);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
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/qstyleditemdelegate.cpp b/src/gui/itemviews/qstyleditemdelegate.cpp
index 1c36787..1ca0391 100644
--- a/src/gui/itemviews/qstyleditemdelegate.cpp
+++ b/src/gui/itemviews/qstyleditemdelegate.cpp
@@ -148,7 +148,7 @@ public:
\row \o \l Qt::BackgroundRole \o QBrush
\row \o \l Qt::BackgroundColorRole \o QColor (obsolete; use Qt::BackgroundRole instead)
\row \o \l Qt::CheckStateRole \o Qt::CheckState
- \row \o \l Qt::DecorationRole \o QIcon and QColor
+ \row \o \l Qt::DecorationRole \o QIcon, QPixmap, QImage and QColor
\row \o \l Qt::DisplayRole \o QString and types with a string representation
\row \o \l Qt::EditRole \o See QItemEditorFactory for details
\row \o \l Qt::FontRole \o QFont
diff --git a/src/gui/itemviews/qtableview.cpp b/src/gui/itemviews/qtableview.cpp
index 2a937f1..d27e693 100644
--- a/src/gui/itemviews/qtableview.cpp
+++ b/src/gui/itemviews/qtableview.cpp
@@ -114,10 +114,10 @@ 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()) {
+ if (-it_y.key() > span->bottom()) {
(*it_y).remove(-span->left());
if (it_y->isEmpty()) {
it_y = index.erase(it_y) - 1;
@@ -544,6 +544,47 @@ void QSpanCollection::updateRemovedColumns(int start, int end)
qDeleteAll(toBeDeleted);
}
+#ifdef QT_BUILD_INTERNAL
+/*!
+ \internal
+ Checks whether the span index structure is self-consistent, and consistent with the spans list.
+*/
+bool QSpanCollection::checkConsistency() const
+{
+ for (Index::const_iterator it_y = index.begin(); it_y != index.end(); ++it_y) {
+ int y = -it_y.key();
+ const SubIndex &subIndex = it_y.value();
+ for (SubIndex::const_iterator it = subIndex.begin(); it != subIndex.end(); ++it) {
+ int x = -it.key();
+ Span *span = it.value();
+ if (!spans.contains(span) || span->left() != x
+ || y < span->top() || y > span->bottom())
+ return false;
+ }
+ }
+
+ foreach (const Span *span, spans) {
+ if (span->width() < 1 || span->height() < 1
+ || (span->width() == 1 && span->height() == 1))
+ return false;
+ for (int y = span->top(); y <= span->bottom(); ++y) {
+ Index::const_iterator it_y = index.find(-y);
+ if (it_y == index.end()) {
+ if (y == span->top())
+ return false;
+ else
+ continue;
+ }
+ const SubIndex &subIndex = it_y.value();
+ SubIndex::const_iterator it = subIndex.find(-span->left());
+ if (it == subIndex.end() || it.value() != span)
+ return false;
+ }
+ }
+ return true;
+}
+#endif
+
class QTableCornerButton : public QAbstractButton
{
Q_OBJECT
@@ -1023,14 +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);
@@ -2065,6 +2121,8 @@ int QTableView::sizeHintForRow(int row) const
if (!model())
return -1;
+ ensurePolished();
+
int left = qMax(0, columnAt(0));
int right = columnAt(d->viewport->width());
if (right == -1) // the table don't have enough columns to fill the viewport
@@ -2122,6 +2180,8 @@ int QTableView::sizeHintForColumn(int column) const
if (!model())
return -1;
+ ensurePolished();
+
int top = qMax(0, rowAt(0));
int bottom = rowAt(d->viewport->height());
if (!isVisible() || bottom == -1) // the table don't have enough rows to fill the viewport
diff --git a/src/gui/itemviews/qtableview_p.h b/src/gui/itemviews/qtableview_p.h
index 9fa14c2..6b19ded 100644
--- a/src/gui/itemviews/qtableview_p.h
+++ b/src/gui/itemviews/qtableview_p.h
@@ -74,7 +74,7 @@ QT_BEGIN_NAMESPACE
* The key of the first map is the row where the subspan starts, the value of the first map is
* a list (map) of all subspans that starts at the same row. It is indexed with its row
*/
-class QSpanCollection
+class Q_AUTOTEST_EXPORT QSpanCollection
{
public:
struct Span
@@ -112,6 +112,10 @@ public:
void updateRemovedRows(int start, int end);
void updateRemovedColumns(int start, int end);
+#ifdef QT_BUILD_INTERNAL
+ bool checkConsistency() const;
+#endif
+
typedef QLinkedList<Span *> SpanList;
SpanList spans; //lists of all spans
private:
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 210534e..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;
}
@@ -1226,8 +1233,12 @@ bool QTreeView::viewportEvent(QEvent *event)
if (oldIndex != newIndex) {
QRect oldRect = visualRect(oldIndex);
QRect newRect = visualRect(newIndex);
- viewport()->update(oldRect.left() - d->indent, oldRect.top(), d->indent, oldRect.height());
- viewport()->update(newRect.left() - d->indent, newRect.top(), d->indent, newRect.height());
+ oldRect.setLeft(oldRect.left() - d->indent);
+ newRect.setLeft(newRect.left() - d->indent);
+ //we need to paint the whole items (including the decoration) so that when the user
+ //moves the mouse over those elements they are updated
+ viewport()->update(oldRect);
+ viewport()->update(newRect);
}
}
if (selectionBehavior() == QAbstractItemView::SelectRows) {
@@ -1422,8 +1433,9 @@ void QTreeView::drawTree(QPainter *painter, const QRegion &region) const
for (; i < viewItems.count() && y <= area.bottom(); ++i) {
const int itemHeight = d->itemHeight(i);
option.rect.setRect(0, y, viewportWidth, itemHeight);
- option.state = state | (viewItems.at(i).expanded
- ? QStyle::State_Open : QStyle::State_None);
+ option.state = state | (viewItems.at(i).expanded ? QStyle::State_Open : QStyle::State_None)
+ | (viewItems.at(i).hasChildren ? QStyle::State_Children : QStyle::State_None)
+ | (viewItems.at(i).hasMoreSiblings ? QStyle::State_Sibling : QStyle::State_None);
d->current = i;
d->spanning = viewItems.at(i).spanning;
if (!multipleRects || !drawn.contains(i)) {
@@ -1748,14 +1760,8 @@ void QTreeView::drawBranches(QPainter *painter, const QRect &rect,
opt.rect = primitive;
const bool expanded = viewItem.expanded;
- const bool children = (((expanded && viewItem.total > 0)) // already laid out and has children
- || d->hasVisibleChildren(index)); // not laid out yet, so we don't know
- bool moreSiblings = false;
- if (d->hiddenIndexes.isEmpty())
- moreSiblings = (d->model->rowCount(parent) - 1 > index.row());
- else
- moreSiblings = ((d->viewItems.size() > item +1)
- && (d->viewItems.at(item + 1).index.parent() == parent));
+ const bool children = viewItem.hasChildren;
+ bool moreSiblings = viewItem.hasMoreSiblings;
opt.state = QStyle::State_Item | extraFlags
| (moreSiblings ? QStyle::State_Sibling : QStyle::State_None)
@@ -1845,9 +1851,7 @@ void QTreeView::mouseDoubleClickEvent(QMouseEvent *event)
return; // user clicked outside the items
const QPersistentModelIndex firstColumnIndex = d->viewItems.at(i).index;
-
- int column = d->header->logicalIndexAt(event->x());
- QPersistentModelIndex persistent = firstColumnIndex.sibling(firstColumnIndex.row(), column);
+ const QPersistentModelIndex persistent = indexAt(event->pos());
if (d->pressedIndex != persistent) {
mousePressEvent(event);
@@ -2116,6 +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:
@@ -2437,7 +2447,9 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
return;
}
- if (parent != d->root && !d->isIndexExpanded(parent) && d->model->rowCount(parent) > (end - start) + 1) {
+ const int parentRowCount = d->model->rowCount(parent);
+ const int delta = end - start + 1;
+ if (parent != d->root && !d->isIndexExpanded(parent) && parentRowCount > delta) {
QAbstractItemView::rowsInserted(parent, start, end);
return;
}
@@ -2452,11 +2464,29 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
? d->viewItems.count()
: d->viewItems.at(parentItem).total) - 1;
- const int delta = end - start + 1;
+ if (parentRowCount == end + 1 && start > 0) {
+ //need to Update hasMoreSiblings
+ int previousRow = start - 1;
+ QModelIndex previousSibilingModelIndex = d->model->index(previousRow, 0, parent);
+ bool isHidden = d->isRowHidden(previousSibilingModelIndex);
+ while (isHidden && previousRow > 0) {
+ previousRow--;
+ previousSibilingModelIndex = d->model->index(previousRow, 0, parent);
+ isHidden = d->isRowHidden(previousSibilingModelIndex);
+ }
+ if (!isHidden) {
+ const int previousSibilling = d->viewIndex(previousSibilingModelIndex);
+ if(previousSibilling != -1)
+ d->viewItems[previousSibilling].hasMoreSiblings = true;
+ }
+ }
+
QVector<QTreeViewItem> insertedItems(delta);
for (int i = 0; i < delta; ++i) {
insertedItems[i].index = d->model->index(i + start, 0, parent);
insertedItems[i].level = childLevel;
+ insertedItems[i].hasChildren = d->hasVisibleChildren(insertedItems[i].index);
+ insertedItems[i].hasMoreSiblings = !((i == delta - 1) && (parentRowCount == end +1));
}
if (d->viewItems.isEmpty())
d->defaultItemHeight = indexRowSizeHint(insertedItems[0].index);
@@ -2498,13 +2528,17 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
d->viewItems.begin() + insertPos + 1);
}
+ if (parentItem != -1)
+ d->viewItems[parentItem].hasChildren = true;
d->updateChildCount(parentItem, delta);
+
updateGeometries();
viewport()->update();
} else if ((parentItem != -1) && d->viewItems.at(parentItem).expanded) {
d->doDelayedItemsLayout();
} else if (parentItem != -1 && (d->model->rowCount(parent) == end - start + 1)) {
- // the parent just went from 0 children to having some update to re-paint the decoration
+ // the parent just went from 0 children to more. update to re-paint the decoration
+ d->viewItems[parentItem].hasChildren = true;
viewport()->update();
}
QAbstractItemView::rowsInserted(parent, start, end);
@@ -2740,6 +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;
@@ -2908,6 +2943,8 @@ void QTreeViewPrivate::expand(int item, bool emitSignal)
layout(item);
q->setState(oldState);
+ if (model->canFetchMore(index))
+ model->fetchMore(index);
if (emitSignal) {
emit q->expanded(index);
#ifndef QT_NO_ANIMATION
@@ -2915,8 +2952,6 @@ void QTreeViewPrivate::expand(int item, bool emitSignal)
beginAnimatedOperation();
#endif //QT_NO_ANIMATION
}
- if (model->canFetchMore(index))
- model->fetchMore(index);
}
void QTreeViewPrivate::collapse(int item, bool emitSignal)
@@ -3005,10 +3040,12 @@ void QTreeViewPrivate::beginAnimatedOperation()
animatedOperation.setEndValue(animatedOperation.top() + h);
}
- animatedOperation.after = renderTreeToPixmapForAnimation(rect);
+ if (!rect.isEmpty()) {
+ animatedOperation.after = renderTreeToPixmapForAnimation(rect);
- q->setState(QAbstractItemView::AnimatingState);
- animatedOperation.start(); //let's start the animation
+ q->setState(QAbstractItemView::AnimatingState);
+ animatedOperation.start(); //let's start the animation
+ }
}
void QTreeViewPrivate::drawAnimatedOperation(QPainter *painter) const
@@ -3125,7 +3162,7 @@ void QTreeViewPrivate::layout(int i)
int hidden = 0;
int last = 0;
int children = 0;
-
+ QTreeViewItem *item = 0;
for (int j = first; j < first + count; ++j) {
current = model->index(j - first, 0, parent);
if (isRowHidden(current)) {
@@ -3133,17 +3170,25 @@ void QTreeViewPrivate::layout(int i)
last = j - hidden + children;
} else {
last = j - hidden + children;
- viewItems[last].index = current;
- viewItems[last].level = level;
- viewItems[last].height = 0;
- viewItems[last].spanning = q->isFirstColumnSpanned(current.row(), parent);
- viewItems[last].expanded = false;
- viewItems[last].total = 0;
+ if (item)
+ item->hasMoreSiblings = true;
+ item = &viewItems[last];
+ item->index = current;
+ item->level = level;
+ item->height = 0;
+ item->spanning = q->isFirstColumnSpanned(current.row(), parent);
+ item->expanded = false;
+ item->total = 0;
+ item->hasMoreSiblings = false;
if (isIndexExpanded(current)) {
- viewItems[last].expanded = true;
+ item->expanded = true;
layout(last);
- children += viewItems[last].total;
+ item = &viewItems[last];
+ children += item->total;
+ item->hasChildren = item->total > 0;
last = j - hidden + children;
+ } else {
+ item->hasChildren = hasVisibleChildren(current);
}
}
}
@@ -3699,6 +3744,7 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
const int delta = end - start + 1;
+ int previousSibiling = -1;
int removedCount = 0;
for (int item = firstChildItem; item <= lastChildItem; ) {
Q_ASSERT(viewItems.at(item).level == childLevel);
@@ -3706,6 +3752,7 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
//Q_ASSERT(modelIndex.parent() == parent);
const int count = viewItems.at(item).total + 1;
if (modelIndex.row() < start) {
+ previousSibiling = item;
// not affected by the removal
item += count;
} else if (modelIndex.row() <= end) {
@@ -3723,7 +3770,13 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
}
}
+ if (previousSibiling != -1 && after && model->rowCount(parent) == start)
+ viewItems[previousSibiling].hasMoreSiblings = false;
+
+
updateChildCount(parentItem, -removedCount);
+ if (parentItem != -1 && viewItems.at(parentItem).total == 0)
+ viewItems[parentItem].hasChildren = false; //every children have been removed;
if (after) {
q->updateGeometries();
viewport->update();
diff --git a/src/gui/itemviews/qtreeview_p.h b/src/gui/itemviews/qtreeview_p.h
index def8253..d58dea3 100644
--- a/src/gui/itemviews/qtreeview_p.h
+++ b/src/gui/itemviews/qtreeview_p.h
@@ -62,11 +62,14 @@ QT_BEGIN_NAMESPACE
struct QTreeViewItem
{
- QTreeViewItem() : expanded(false), spanning(false), total(0), level(0), height(0) {}
+ QTreeViewItem() : expanded(false), spanning(false), hasChildren(false),
+ hasMoreSiblings(false), total(0), level(0), height(0) {}
QModelIndex index; // we remove items whenever the indexes are invalidated
uint expanded : 1;
uint spanning : 1;
- uint total : 30; // total number of children visible
+ uint hasChildren : 1; // if the item has visible children (even if collapsed)
+ uint hasMoreSiblings : 1;
+ uint total : 28; // total number of children visible
uint level : 16; // indentation
int height : 16; // row height
};
@@ -102,7 +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);
}
/*!