Fix all Qt 5.15 deprecation warnings (#7783)

* Deprecated qSort() -> std::sort()
* Replace QDateTime::toString(Qt::DefaultLocaleShortDate) with Clock::toString()
* Replace QDateTime::toString(Qt::SystemLocaleShortDate) with QLocale::system().toString(..., QLocale::ShortFormat)
* Use QDateTime::startOfDay() instead of QDate(QDateTime)
  Note: QDateTime::startOfDay() is only available in Qt 5.14, we need to guard it
* Replace QString::SkipEmptyParts with Qt::SkipEmptyParts
  Note: Its designated replacement, Qt::SplitBehavior, was only added in Qt 5.14.
* Don't call deprecated QFlags(nullptr) constructor
* QSet::{toList->values}
* Replace QList::toSet, QSet::fromList with Tools::asSet()
* QHash::insertMulti -> QMultiHash::insert
* QProcess::startDetached: non-deprecated overload
* QProcess::{pid->processId}
* QPainter::{HighQuality->}Antialiasing
* QPalette::{background->window}()
* Use Qt::{Background,Foreground}Role
* endl -> Qt::endl, flush -> Qt::flush
* Make YubiKey::s_interfaceMutex non-recursive
* OpenSSHKeyGenDialog: use non-deprecated QComboBox::sizeAdjustPolicy setting
This commit is contained in:
Jonathan White 2025-10-25 19:16:31 -04:00
parent df1035a31d
commit cb9fe40ebb
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GPG key ID: 440FC65F2E0C6E01
65 changed files with 329 additions and 236 deletions

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@ -280,7 +280,11 @@ void KMessageWidget::setMessageType(KMessageWidget::MessageType type)
auto closeButtonPixmap = d->closeButtonPixmap;
QPainter painter;
painter.begin(&closeButtonPixmap);
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
painter.setRenderHints(QPainter::Antialiasing);
#else
painter.setRenderHints(QPainter::HighQualityAntialiasing);
#endif
painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
painter.fillRect(QRect(0, 0, 16, 16), fg);
painter.end();