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gui: use const methods more

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to avoid implicit detach

Change-Id: I2c7ae56e0866941e0f0b040129bfc40a9a961f3c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This commit is contained in:
Anton Kudryavtsev 2023-09-07 15:37:28 +03:00
parent 2c1fdad76c
commit 14505ca278
8 changed files with 13 additions and 13 deletions
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2
src/gui/kernel/qguiapplication.cpp
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@ -829,7 +829,7 @@ QWindow *QGuiApplication::modalWindow()
CHECK_QAPP_INSTANCE(nullptr)
if (QGuiApplicationPrivate::self->modalWindowList.isEmpty())
return nullptr;
return QGuiApplicationPrivate::self->modalWindowList.first();
return QGuiApplicationPrivate::self->modalWindowList.constFirst();
}
static void updateBlockedStatusRecursion(QWindow *window, bool shouldBeBlocked)

4
src/gui/kernel/qkeysequence.cpp
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@ -784,8 +784,8 @@ QKeySequence::QKeySequence(StandardKey key)
{
const QList <QKeySequence> bindings = keyBindings(key);
//pick only the first/primary shortcut from current bindings
if (bindings.size() > 0) {
d = bindings.first().d;
if (!bindings.isEmpty()) {
d = bindings.constFirst().d;
d->ref.ref();
}
else

4
src/gui/painting/qpageranges.cpp
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@ -255,7 +255,7 @@ int QPageRanges::firstPage() const
{
if (isEmpty())
return 0;
return d->intervals.first().from;
return d->intervals.constFirst().from;
}
/*!
@ -266,7 +266,7 @@ int QPageRanges::lastPage() const
{
if (isEmpty())
return 0;
return d->intervals.last().to;
return d->intervals.constLast().to;
}
/*!

2
src/gui/painting/qpainterpath.cpp
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@ -1491,7 +1491,7 @@ QRectF QPainterPath::controlPointRect() const
bool QPainterPath::isEmpty() const
{
return !d_ptr || (d_ptr->elements.size() == 1 && d_ptr->elements.first().type == MoveToElement);
return !d_ptr || (d_ptr->elements.size() == 1 && d_ptr->elements.constFirst().type == MoveToElement);
}
/*!

2
src/gui/rhi/qshader.cpp
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@ -777,7 +777,7 @@ size_t qHash(const QShader &s, size_t seed) noexcept
seed = hash(seed, s.stage());
if (!s.d->shaders.isEmpty()) {
seed = hash(seed, s.d->shaders.firstKey());
seed = hash(seed, s.d->shaders.first());
seed = hash(seed, std::as_const(s.d->shaders).first());
}
}
return seed;

4
src/gui/text/freetype/qfontengine_ft.cpp
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@ -770,7 +770,7 @@ bool QFontEngineFT::init(FaceId faceId, bool antialias, GlyphFormat format,
PS_FontInfoRec psrec;
// don't assume that type1 fonts are symbol fonts by default
if (FT_Get_PS_Font_Info(freetype->face, &psrec) == FT_Err_Ok) {
symbol = !fontDef.families.isEmpty() && bool(fontDef.families.first().contains("symbol"_L1, Qt::CaseInsensitive));
symbol = !fontDef.families.isEmpty() && bool(fontDef.families.constFirst().contains("symbol"_L1, Qt::CaseInsensitive));
}
freetype->computeSize(fontDef, &xsize, &ysize, &defaultGlyphSet.outline_drawing, &scalableBitmapScaleFactor);
@ -1253,7 +1253,7 @@ QFontEngine::Properties QFontEngineFT::properties() const
{
Properties p = freetype->properties();
if (p.postscriptName.isEmpty()) {
p.postscriptName = QFontEngine::convertToPostscriptFontFamilyName(fontDef.families.first().toUtf8());
p.postscriptName = QFontEngine::convertToPostscriptFontFamilyName(fontDef.families.constFirst().toUtf8());
}
return freetype->properties();

6
src/gui/text/qfont.cpp
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@ -2514,9 +2514,9 @@ void QFont::setFamilies(const QStringList &families)
QDataStream &operator<<(QDataStream &s, const QFont &font)
{
if (s.version() == 1) {
s << font.d->request.families.first().toLatin1();
s << font.d->request.families.constFirst().toLatin1();
} else {
s << font.d->request.families.first();
s << font.d->request.families.constFirst();
if (s.version() >= QDataStream::Qt_5_4)
s << font.d->request.styleName;
}
@ -2809,7 +2809,7 @@ QString QFontInfo::family() const
{
QFontEngine *engine = d->engineForScript(QChar::Script_Common);
Q_ASSERT(engine != nullptr);
return engine->fontDef.families.isEmpty() ? QString() : engine->fontDef.families.first();
return engine->fontDef.families.isEmpty() ? QString() : engine->fontDef.families.constFirst();
}
/*!

2
src/gui/text/qtextformat.cpp
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@ -425,7 +425,7 @@ Q_GUI_EXPORT QDataStream &operator<<(QDataStream &stream, const QTextFormat &fmt
it = properties.find(QTextFormat::FontFamilies);
if (it != properties.end()) {
properties[QTextFormat::OldFontFamily] = QVariant(it.value().toStringList().first());
properties[QTextFormat::OldFontFamily] = QVariant(it.value().toStringList().constFirst());
properties.erase(it);
}
}