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-rw-r--r--src/gui/image/qpicture.cpp4
-rw-r--r--src/gui/itemmodels/qstandarditemmodel.cpp5
-rw-r--r--src/gui/kernel/qdnd.cpp8
-rw-r--r--src/gui/kernel/qkeysequence.cpp1
-rw-r--r--src/gui/kernel/qscreen.cpp1
-rw-r--r--src/gui/kernel/qwindowsysteminterface.cpp1
-rw-r--r--src/gui/painting/qbrush.cpp1
-rw-r--r--src/gui/painting/qpainter.cpp1
-rw-r--r--src/gui/painting/qpdf.cpp4
-rw-r--r--src/gui/painting/qpen.cpp1
-rw-r--r--src/gui/text/qcssparser.cpp1
-rw-r--r--src/gui/text/qfont.cpp7
-rw-r--r--src/gui/text/qtextdocumentlayout.cpp4
-rw-r--r--src/gui/text/qtextengine.cpp1
-rw-r--r--src/gui/text/qtextformat.cpp6
-rw-r--r--src/gui/text/qtextoption.cpp6
-rw-r--r--src/gui/text/qzip.cpp4
17 files changed, 40 insertions, 16 deletions
diff --git a/src/gui/image/qpicture.cpp b/src/gui/image/qpicture.cpp
index b63be19153..4a1e65b20a 100644
--- a/src/gui/image/qpicture.cpp
+++ b/src/gui/image/qpicture.cpp
@@ -1216,7 +1216,9 @@ QList<QByteArray> QPicture::inputFormats()
static QStringList qToStringList(const QList<QByteArray> &arr)
{
QStringList list;
- for (int i = 0; i < arr.count(); ++i)
+ const int count = arr.count();
+ list.reserve(count);
+ for (int i = 0; i < count; ++i)
list.append(QString::fromLatin1(arr.at(i)));
return list;
}
diff --git a/src/gui/itemmodels/qstandarditemmodel.cpp b/src/gui/itemmodels/qstandarditemmodel.cpp
index 7dc42544eb..7ba91475f2 100644
--- a/src/gui/itemmodels/qstandarditemmodel.cpp
+++ b/src/gui/itemmodels/qstandarditemmodel.cpp
@@ -1803,6 +1803,7 @@ QList<QStandardItem*> QStandardItem::takeRow(int row)
int index = d->childIndex(row, 0); // Will return -1 if there are no columns
if (index != -1) {
int col_count = d->columnCount();
+ items.reserve(col_count);
for (int column = 0; column < col_count; ++column) {
QStandardItem *ch = d->children.at(index + column);
if (ch)
@@ -2518,7 +2519,9 @@ QList<QStandardItem*> QStandardItemModel::findItems(const QString &text,
QModelIndexList indexes = match(index(0, column, QModelIndex()),
Qt::DisplayRole, text, -1, flags);
QList<QStandardItem*> items;
- for (int i = 0; i < indexes.size(); ++i)
+ const int numIndexes = indexes.size();
+ items.reserve(numIndexes);
+ for (int i = 0; i < numIndexes; ++i)
items.append(itemFromIndex(indexes.at(i)));
return items;
}
diff --git a/src/gui/kernel/qdnd.cpp b/src/gui/kernel/qdnd.cpp
index 3ce8ab95ec..b05da1bfd0 100644
--- a/src/gui/kernel/qdnd.cpp
+++ b/src/gui/kernel/qdnd.cpp
@@ -147,7 +147,9 @@ static QStringList imageReadMimeFormats()
{
QStringList formats;
QList<QByteArray> imageFormats = QImageReader::supportedImageFormats();
- for (int i = 0; i < imageFormats.size(); ++i) {
+ const int numImageFormats = imageFormats.size();
+ formats.reserve(numImageFormats);
+ for (int i = 0; i < numImageFormats; ++i) {
QString format = QLatin1String("image/");
format += QString::fromLatin1(imageFormats.at(i).toLower());
formats.append(format);
@@ -166,7 +168,9 @@ static QStringList imageWriteMimeFormats()
{
QStringList formats;
QList<QByteArray> imageFormats = QImageWriter::supportedImageFormats();
- for (int i = 0; i < imageFormats.size(); ++i) {
+ const int numImageFormats = imageFormats.size();
+ formats.reserve(numImageFormats);
+ for (int i = 0; i < numImageFormats; ++i) {
QString format = QLatin1String("image/");
format += QString::fromLatin1(imageFormats.at(i).toLower());
formats.append(format);
diff --git a/src/gui/kernel/qkeysequence.cpp b/src/gui/kernel/qkeysequence.cpp
index 107d114dbf..dd6819c6e9 100644
--- a/src/gui/kernel/qkeysequence.cpp
+++ b/src/gui/kernel/qkeysequence.cpp
@@ -1534,6 +1534,7 @@ QList<QKeySequence> QKeySequence::listFromString(const QString &str, SequenceFor
QList<QKeySequence> result;
QStringList strings = str.split(QLatin1String("; "));
+ result.reserve(strings.count());
foreach (const QString &string, strings) {
result << fromString(string, format);
}
diff --git a/src/gui/kernel/qscreen.cpp b/src/gui/kernel/qscreen.cpp
index 5785722918..1e0d4f766a 100644
--- a/src/gui/kernel/qscreen.cpp
+++ b/src/gui/kernel/qscreen.cpp
@@ -329,6 +329,7 @@ QList<QScreen *> QScreen::virtualSiblings() const
Q_D(const QScreen);
QList<QPlatformScreen *> platformScreens = d->platformScreen->virtualSiblings();
QList<QScreen *> screens;
+ screens.reserve(platformScreens.count());
foreach (QPlatformScreen *platformScreen, platformScreens)
screens << platformScreen->screen();
return screens;
diff --git a/src/gui/kernel/qwindowsysteminterface.cpp b/src/gui/kernel/qwindowsysteminterface.cpp
index 823387b702..17bce6c70f 100644
--- a/src/gui/kernel/qwindowsysteminterface.cpp
+++ b/src/gui/kernel/qwindowsysteminterface.cpp
@@ -455,6 +455,7 @@ QList<QTouchEvent::TouchPoint> QWindowSystemInterfacePrivate::convertTouchPoints
Qt::TouchPointStates states;
QTouchEvent::TouchPoint p;
+ touchPoints.reserve(points.count());
QList<QWindowSystemInterface::TouchPoint>::const_iterator point = points.constBegin();
QList<QWindowSystemInterface::TouchPoint>::const_iterator end = points.constEnd();
while (point != end) {
diff --git a/src/gui/painting/qbrush.cpp b/src/gui/painting/qbrush.cpp
index 670717c5f1..d6eb8d8a48 100644
--- a/src/gui/painting/qbrush.cpp
+++ b/src/gui/painting/qbrush.cpp
@@ -1163,6 +1163,7 @@ QDataStream &operator>>(QDataStream &s, QBrush &b)
QColor c;
s >> numStops;
+ stops.reserve(numStops);
for (quint32 i = 0; i < numStops; ++i) {
s >> n >> c;
stops << QPair<qreal, QColor>(n, c);
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index c17ea9c878..f9cabe840d 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -7497,6 +7497,7 @@ start_lengthVariant:
if (engine.option.tabs().isEmpty() && ta) {
QList<qreal> tabs;
+ tabs.reserve(tabarraylen);
for (int i = 0; i < tabarraylen; i++)
tabs.append(qreal(ta[i]));
engine.option.setTabArray(tabs);
diff --git a/src/gui/painting/qpdf.cpp b/src/gui/painting/qpdf.cpp
index 6ea0800538..1389112462 100644
--- a/src/gui/painting/qpdf.cpp
+++ b/src/gui/painting/qpdf.cpp
@@ -1952,7 +1952,9 @@ int QPdfEnginePrivate::createShadingFunction(const QGradient *gradient, int from
stops.append(QGradientStop(1, stops.at(stops.size() - 1).second));
QVector<int> functions;
- for (int i = 0; i < stops.size() - 1; ++i) {
+ const int numStops = stops.size();
+ functions.reserve(numStops - 1);
+ for (int i = 0; i < numStops - 1; ++i) {
int f = addXrefEntry(-1);
QByteArray data;
QPdf::ByteStream s(&data);
diff --git a/src/gui/painting/qpen.cpp b/src/gui/painting/qpen.cpp
index 6263d18b01..073d254b49 100644
--- a/src/gui/painting/qpen.cpp
+++ b/src/gui/painting/qpen.cpp
@@ -980,6 +980,7 @@ QDataStream &operator>>(QDataStream &s, QPen &p)
quint32 numDashes;
s >> numDashes;
double dash;
+ dashPattern.reserve(numDashes);
for (quint32 i = 0; i < numDashes; ++i) {
s >> dash;
dashPattern << dash;
diff --git a/src/gui/text/qcssparser.cpp b/src/gui/text/qcssparser.cpp
index 3c98cb568d..adbb3df3bf 100644
--- a/src/gui/text/qcssparser.cpp
+++ b/src/gui/text/qcssparser.cpp
@@ -461,6 +461,7 @@ void ValueExtractor::lengthValues(const Declaration &decl, int *m)
}
QList<QVariant> v;
+ v.reserve(4);
for (i = 0; i < 4; i++) {
v += QVariant::fromValue<LengthData>(datas[i]);
m[i] = lengthValueFromData(datas[i], f);
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index ce39645246..3b55ace68d 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -1860,14 +1860,9 @@ void QFont::removeSubstitutions(const QString &familyName)
*/
QStringList QFont::substitutions()
{
- typedef QFontSubst::const_iterator QFontSubstConstIterator;
-
QFontSubst *fontSubst = globalFontSubst();
Q_ASSERT(fontSubst != 0);
- QStringList ret;
- const QFontSubstConstIterator cend = fontSubst->constEnd();
- for (QFontSubstConstIterator it = fontSubst->constBegin(); it != cend; ++it)
- ret.append(it.key());
+ QStringList ret = fontSubst->keys();
ret.sort();
return ret;
diff --git a/src/gui/text/qtextdocumentlayout.cpp b/src/gui/text/qtextdocumentlayout.cpp
index d7d68f01c5..7d75e649b0 100644
--- a/src/gui/text/qtextdocumentlayout.cpp
+++ b/src/gui/text/qtextdocumentlayout.cpp
@@ -1071,7 +1071,9 @@ void QTextDocumentLayoutPrivate::drawFrame(const QPointF &offset, QPainter *pain
it = frameIteratorForYPosition(QFixed::fromReal(context.clip.top()));
QList<QTextFrame *> floats;
- for (int i = 0; i < fd->floats.count(); ++i)
+ const int numFloats = fd->floats.count();
+ floats.reserve(numFloats);
+ for (int i = 0; i < numFloats; ++i)
floats.append(fd->floats.at(i));
drawFlow(off, painter, context, it, floats, &cursorBlockNeedingRepaint);
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index 187ffa5be7..e87711ef99 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -2863,6 +2863,7 @@ QFixed QTextEngine::calculateTabWidth(int item, QFixed x) const
if (!tabArray.isEmpty()) {
if (isRightToLeft()) { // rebase the tabArray positions.
QList<QTextOption::Tab> newTabs;
+ newTabs.reserve(tabArray.count());
QList<QTextOption::Tab>::Iterator iter = tabArray.begin();
while(iter != tabArray.end()) {
QTextOption::Tab tab = *iter;
diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp
index d4eb1a4b0b..a6b0804023 100644
--- a/src/gui/text/qtextformat.cpp
+++ b/src/gui/text/qtextformat.cpp
@@ -1115,7 +1115,9 @@ void QTextFormat::setProperty(int propertyId, const QVector<QTextLength> &value)
if (!d)
d = new QTextFormatPrivate;
QVariantList list;
- for (int i=0; i<value.size(); ++i)
+ const int numValues = value.size();
+ list.reserve(numValues);
+ for (int i = 0; i < numValues; ++i)
list << value.at(i);
d->insertProperty(propertyId, list);
}
@@ -2041,6 +2043,7 @@ QTextBlockFormat::QTextBlockFormat(const QTextFormat &fmt)
void QTextBlockFormat::setTabPositions(const QList<QTextOption::Tab> &tabs)
{
QList<QVariant> list;
+ list.reserve(tabs.count());
QList<QTextOption::Tab>::ConstIterator iter = tabs.constBegin();
while (iter != tabs.constEnd()) {
QVariant v;
@@ -2065,6 +2068,7 @@ QList<QTextOption::Tab> QTextBlockFormat::tabPositions() const
QList<QTextOption::Tab> answer;
QList<QVariant> variantsList = qvariant_cast<QList<QVariant> >(variant);
QList<QVariant>::Iterator iter = variantsList.begin();
+ answer.reserve(variantsList.count());
while(iter != variantsList.end()) {
answer.append( qvariant_cast<QTextOption::Tab>(*iter));
++iter;
diff --git a/src/gui/text/qtextoption.cpp b/src/gui/text/qtextoption.cpp
index dbafcfd58e..5a4f6b7954 100644
--- a/src/gui/text/qtextoption.cpp
+++ b/src/gui/text/qtextoption.cpp
@@ -146,6 +146,7 @@ void QTextOption::setTabArray(const QList<qreal> &tabStops)
d = new QTextOptionPrivate;
QList<QTextOption::Tab> tabs;
QTextOption::Tab tab;
+ tabs.reserve(tabStops.count());
foreach (qreal pos, tabStops) {
tab.position = pos;
tabs.append(tab);
@@ -174,10 +175,11 @@ void QTextOption::setTabs(const QList<QTextOption::Tab> &tabStops)
*/
QList<qreal> QTextOption::tabArray() const
{
+ QList<qreal> answer;
if (!d)
- return QList<qreal>();
+ return answer;
- QList<qreal> answer;
+ answer.reserve(d->tabStops.count());
QList<QTextOption::Tab>::ConstIterator iter = d->tabStops.constBegin();
while(iter != d->tabStops.constEnd()) {
answer.append( (*iter).position);
diff --git a/src/gui/text/qzip.cpp b/src/gui/text/qzip.cpp
index edd3447357..a33716ebe8 100644
--- a/src/gui/text/qzip.cpp
+++ b/src/gui/text/qzip.cpp
@@ -916,7 +916,9 @@ QList<QZipReader::FileInfo> QZipReader::fileInfoList() const
{
d->scanFiles();
QList<QZipReader::FileInfo> files;
- for (int i = 0; i < d->fileHeaders.size(); ++i) {
+ const int numFileHeaders = d->fileHeaders.size();
+ files.reserve(numFileHeaders);
+ for (int i = 0; i < numFileHeaders; ++i) {
QZipReader::FileInfo fi;
d->fillFileInfo(i, fi);
files.append(fi);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 14:35:48 +0000