Recent CMake (>= 3.28) do not allow exec_program() any more by default,
but prefer execute_process(), which takes slightly different flags.
According to the documentation, exec_program() has been deprecated
since CMake 3.0 (which was released in 2014, so it should be common
enough that I don't feel like making allowances for any really old CMake).
References: https://cmake.org/cmake/help/latest/policy/CMP0153.html
* Constructor of QFontDatabase is deprecated, use static functions instead
* Fix QuantitySpinBox::selectNumber()
* Fix InputField::selectNumber()
* Make InputField::fixup() compatible with Qt6
* QFont::setWeight requires an enum now
* QInputEvent reuires a pointing device now
* QAbstractItemView::viewOptions() has been renamed to QAbstractItemView::initViewItemOption()
* Explicitly include some missing headers
* Use 'static const char*' for XPM icon
* Skip template parameters for qMakePair
* Constructor of QFileInfo is marked as 'explicit' now
* QString::fromLatin1() also accepts a QByteArray
* QDateTime::fromTime_t() is deprecated in Qt5 and has been removed in Qt6. Use QDateTime::fromSecsSinceEpoch()
* QDateTime::toTime_t() is deprecated in Qt5 and has been removed in Qt6. Use QDateTime::toSecsSinceEpoch()
* QApplication::globalStrut() is deprecated. Don't use it any more.
* QWidget::isTopLevel() is deprecated, use QWidget::isWindow()
* 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
* Q_PROPERTY should have either NOTIFY or CONSTANT [-Wclazy-qproperty-without-notify]
* Use Q_ENUM instead of Q_ENUMS [-Wclazy-qenums]
* Add missing a Q_OBJECT macro [-Wclazy-missing-qobject-macro]
* Signal/Slot arguments need to be fully-qualified [-Wclazy-fully-qualified-moc-types]
customwidgets.cpp: In member function ‘virtual void Gui::AccelLineEdit::keyPressEvent(QKeyEvent*)’:
customwidgets.cpp:287:38: error: no match for ‘operator+’ (operand types are ‘Qt::Modifier’ and ‘QKeySequence’)
QKeySequence key(Qt::CTRL+key);
~~~~~~~~^~~~
In file included from /usr/include/x86_64-linux-gnu/qt5/QtGui/QtGui:38:0,
from customwidgets.cpp:24:
g++ (Ubuntu 7.3.0-27ubuntu1~18.04) 7.3.0
