* In UIntSpinBox rename the signal to not overwrite the signal of the base class
* In UIntSpinBox use the (ambiguous) signal 'valueChanged' of the base class QSpinBox
* To avoid that connect() fails use the function pointer of the Qt class where the signal is defined
* QApplication::setFallbackSessionManagementEnabled has been removed
* QString::medRef() has been removed. Use QString::mid() again.
* QTextStream::setCodec has been removed
* Use operator QVariant of the QFont class to make code Qt5 and Qt6 compatible
* Signature of QTreeWidget::mimeData() has changed in Qt6. Remove TreeWidget::mimeData() because it doesn't change the implementation
* QLayout::setMargin() is deprecated in Qt5 and has been removed in Qt6. Use QLayout::setContentsMargins()
* QDateTime::toTime_t() is deprecated in Qt5 and has been removed in Qt6. Use QDateTime::toSecsSinceEpoch()
* QDesktopWidget is deprecated in Qt5 and has been removed in Qt6. Use QScreen
- narrowing conversion from 'unsigned long' to signed type 'int' is implementation-defined
- floating point literal has suffix 'f', which is not uppercase
- narrowing conversion from 'double' to 'float'
- Slots named on_foo_bar are error prone
- also tome Clang style fixes
(see here for the reports: https://github.com/FreeCAD/FreeCAD/pull/7522/commits/d9c2efcc)
* On lines where the variable type is obvious from inspection, avoid repeating the type using auto.
* When possible use a ranged for loop instead of begin() and end() iterators
UrlLabel predates QDesktopServices' ability to ask the host OS to launch
a URL, and resorted to a Python workaround that on Windows resulted in
launchin Internet Explorer regardless of the default system browser.
The new StatefulLabel widget is designed to be customizable by optional
preferences entries, Qt stylesheets, and default styles, set on a
per-state basis, where "state" is a Qt property that can be changed
dynamically at runtime.
