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-rw-r--r--src/widgets/itemviews/qheaderview.cpp78
1 files changed, 25 insertions, 53 deletions
diff --git a/src/widgets/itemviews/qheaderview.cpp b/src/widgets/itemviews/qheaderview.cpp
index 75a513fb67..75ca1e656e 100644
--- a/src/widgets/itemviews/qheaderview.cpp
+++ b/src/widgets/itemviews/qheaderview.cpp
@@ -751,7 +751,7 @@ void QHeaderView::moveSection(int from, int to)
//int oldHeaderLength = length(); // ### for debugging; remove later
d->initializeIndexMapping();
- QBitArray sectionHidden = d->sectionHidden;
+ QBitArray sectionHidden = d->sectionsHiddenToBitVector();
int *visualIndices = d->visualIndices.data();
int *logicalIndices = d->logicalIndices.data();
int logical = logicalIndices[from];
@@ -788,8 +788,8 @@ void QHeaderView::moveSection(int from, int to)
}
}
if (!sectionHidden.isEmpty()) {
- sectionHidden.setBit(to, d->sectionHidden.testBit(from));
- d->sectionHidden = sectionHidden;
+ sectionHidden.setBit(to, d->isVisualIndexHidden(from));
+ d->setHiddenSectionsFromBitVector(sectionHidden);
}
visualIndices[logical] = to;
logicalIndices[to] = logical;
@@ -860,11 +860,11 @@ void QHeaderView::swapSections(int first, int second)
d->visualIndices[secondLogical] = first;
d->logicalIndices[first] = secondLogical;
- if (!d->sectionHidden.isEmpty()) {
- bool firstHidden = d->sectionHidden.testBit(first);
- bool secondHidden = d->sectionHidden.testBit(second);
- d->sectionHidden.setBit(first, secondHidden);
- d->sectionHidden.setBit(second, firstHidden);
+ if (!d->hiddenSectionSize.isEmpty()) {
+ bool firstHidden = d->isVisualIndexHidden(first);
+ bool secondHidden = d->isVisualIndexHidden(second);
+ d->setVisualIndexHidden(first, secondHidden);
+ d->setVisualIndexHidden(second, firstHidden);
}
d->viewport->update();
@@ -992,11 +992,11 @@ bool QHeaderView::isSectionHidden(int logicalIndex) const
{
Q_D(const QHeaderView);
d->executePostedLayout();
- if (logicalIndex >= d->sectionHidden.count() || logicalIndex < 0 || logicalIndex >= d->sectionCount())
+ if (d->hiddenSectionSize.isEmpty() || logicalIndex < 0 || logicalIndex >= d->sectionCount())
return false;
int visual = visualIndex(logicalIndex);
Q_ASSERT(visual != -1);
- return d->sectionHidden.testBit(visual);
+ return d->isVisualIndexHidden(visual);
}
/*!
@@ -1035,20 +1035,13 @@ void QHeaderView::setSectionHidden(int logicalIndex, bool hide)
if (!d->hasAutoResizeSections())
resizeSection(logicalIndex, 0);
d->hiddenSectionSize.insert(logicalIndex, size);
- if (d->sectionHidden.count() < count())
- d->sectionHidden.resize(count());
- d->sectionHidden.setBit(visual, true);
+ d->setVisualIndexHidden(visual, true);
if (d->hasAutoResizeSections())
d->doDelayedResizeSections();
} else {
int size = d->hiddenSectionSize.value(logicalIndex, d->defaultSectionSize);
d->hiddenSectionSize.remove(logicalIndex);
- if (d->hiddenSectionSize.isEmpty()) {
- d->sectionHidden.clear();
- } else {
- Q_ASSERT(visual <= d->sectionHidden.count());
- d->sectionHidden.setBit(visual, false);
- }
+ d->setVisualIndexHidden(visual, false);
resizeSection(logicalIndex, size);
}
}
@@ -1901,17 +1894,6 @@ void QHeaderView::sectionsInserted(const QModelIndex &parent,
}
}
- // insert sections into sectionsHidden
- if (!d->sectionHidden.isEmpty()) {
- QBitArray sectionHidden(d->sectionHidden);
- sectionHidden.resize(sectionHidden.count() + insertCount);
- sectionHidden.fill(false, logicalFirst, logicalLast + 1);
- for (int j = logicalLast + 1; j < sectionHidden.count(); ++j)
- //here we simply copy the old sectionHidden
- sectionHidden.setBit(j, d->sectionHidden.testBit(j - insertCount));
- d->sectionHidden = sectionHidden;
- }
-
// insert sections into hiddenSectionSize
QHash<int, int> newHiddenSectionSize; // from logical index to section size
for (int i = 0; i < logicalFirst; ++i)
@@ -1960,19 +1942,6 @@ void QHeaderViewPrivate::updateHiddenSections(int logicalFirst, int logicalLast)
if (q->isSectionHidden(j))
newHiddenSectionSize[j - changeCount] = hiddenSectionSize[j];
hiddenSectionSize = newHiddenSectionSize;
-
- // remove sections from sectionsHidden
- if (!sectionHidden.isEmpty()) {
- const int newsize = qMin(sectionCount() - changeCount, sectionHidden.size());
- QBitArray newSectionHidden(newsize);
- for (int j = 0, k = 0; j < sectionHidden.size(); ++j) {
- const int logical = logicalIndex(j);
- if (logical < logicalFirst || logical > logicalLast) {
- newSectionHidden[k++] = sectionHidden[j];
- }
- }
- sectionHidden = newSectionHidden;
- }
}
void QHeaderViewPrivate::_q_sectionsRemoved(const QModelIndex &parent,
@@ -2061,8 +2030,11 @@ void QHeaderViewPrivate::_q_layoutAboutToBeChanged()
|| model->columnCount(root) == 0)
return;
- for (int i = 0; i < sectionHidden.count(); ++i)
- if (sectionHidden.testBit(i)) // ### note that we are using column or row 0
+ if (hiddenSectionSize.count() == 0)
+ return;
+
+ for (int i = 0; i < sectionItems.count(); ++i)
+ if (isVisualIndexHidden(i)) // ### note that we are using column or row 0
persistentHiddenSections.append(orientation == Qt::Horizontal
? model->index(0, logicalIndex(i), root)
: model->index(logicalIndex(i), 0, root));
@@ -2079,7 +2051,8 @@ void QHeaderViewPrivate::_q_layoutChanged()
return;
}
- QBitArray oldSectionHidden = sectionHidden;
+ QBitArray oldSectionHidden = sectionsHiddenToBitVector();
+ oldSectionHidden.resize(sectionItems.size());
bool sectionCountChanged = false;
for (int i = 0; i < persistentHiddenSections.count(); ++i) {
@@ -2193,8 +2166,6 @@ void QHeaderView::initializeSections(int start, int end)
d->stretchSections = newSectionCount;
else if (d->globalResizeMode == ResizeToContents)
d->contentsSections = newSectionCount;
- if (!d->sectionHidden.isEmpty())
- d->sectionHidden.resize(newSectionCount);
if (newSectionCount > oldCount)
d->createSectionItems(start, end, (end - start + 1) * d->defaultSectionSize, d->globalResizeMode);
@@ -3385,7 +3356,6 @@ void QHeaderViewPrivate::clear()
visualIndices.clear();
logicalIndices.clear();
sectionSelected.clear();
- sectionHidden.clear();
hiddenSectionSize.clear();
sectionItems.clear();
invalidateCachedSizeHint();
@@ -3526,7 +3496,7 @@ void QHeaderViewPrivate::setDefaultSectionSize(int size)
preventCursorChangeInSetOffset = true;
for (int i = 0; i < sectionItems.count(); ++i) {
QHeaderViewPrivate::SectionItem &section = sectionItems[i];
- if (sectionHidden.isEmpty() || !sectionHidden.testBit(i)) { // resize on not hidden.
+ if (hiddenSectionSize.isEmpty() || !isVisualIndexHidden(i)) { // resize on not hidden.
const int newSize = size;
if (newSize != section.size) {
length += newSize - section.size; //the whole length is changed
@@ -3629,11 +3599,11 @@ int QHeaderViewPrivate::viewSectionSizeHint(int logical) const
int QHeaderViewPrivate::adjustedVisualIndex(int visualIndex) const
{
- if (!sectionHidden.isEmpty()) {
+ if (!hiddenSectionSize.isEmpty()) {
int adjustedVisualIndex = visualIndex;
int currentVisualIndex = 0;
for (int i = 0; i < sectionItems.count(); ++i) {
- if (sectionHidden.testBit(i))
+ if (isVisualIndexHidden(i))
++adjustedVisualIndex;
else
++currentVisualIndex;
@@ -3669,7 +3639,7 @@ void QHeaderViewPrivate::write(QDataStream &out) const
out << visualIndices;
out << logicalIndices;
- out << sectionHidden;
+ out << sectionsHiddenToBitVector();
out << hiddenSectionSize;
out << length;
@@ -3706,6 +3676,7 @@ bool QHeaderViewPrivate::read(QDataStream &in)
in >> visualIndices;
in >> logicalIndices;
+ QBitArray sectionHidden;
in >> sectionHidden;
in >> hiddenSectionSize;
@@ -3739,6 +3710,7 @@ bool QHeaderViewPrivate::read(QDataStream &in)
newSectionItems.append(sectionItems[u]);
}
sectionItems = newSectionItems;
+ setHiddenSectionsFromBitVector(sectionHidden);
recalcSectionStartPos();
int tmpint;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 19:56:00 +0000