Snippets for zegrapher 3.1.1 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/wxayiyyjimb0bn0wa9jg4sgxzfaxi88z-zegrapher-3.1.1.drv.

• ./structures.h:183:8: warning: '*(unsigned char*)((char*)&style + offsetof(DataStyle, DataStyle::draw))' may be used uninitialized [-Wmaybe-uninitialized]
    183 | struct DataStyle
        |        ^~~~~~~~~
  

• ./structures.h:183:8: warning: '*(unsigned char*)((char*)&style + offsetof(DataStyle, DataStyle::drawLines))' may be used uninitialized [-Wmaybe-uninitialized]
    183 | struct DataStyle
        |        ^~~~~~~~~
  

• ./structures.h:183:8: warning: '*(unsigned char*)((char*)&style + offsetof(DataStyle, DataStyle::drawPoints))' may be used uninitialized [-Wmaybe-uninitialized]
    183 | struct DataStyle
        |        ^~~~~~~~~
  

• ./structures.h:183:8: warning: '*(unsigned int*)((char*)&style + offsetof(DataStyle, DataStyle::pointStyle))' may be used uninitialized [-Wmaybe-uninitialized]
    183 | struct DataStyle
        |        ^~~~~~~~~
  

• ./structures.h:183:8: warning: '*(unsigned int*)((char*)&style + offsetof(DataStyle, DataStyle::lineStyle))' may be used uninitialized [-Wmaybe-uninitialized]
    183 | struct DataStyle
        |        ^~~~~~~~~
  

• GraphDraw/printpreview.cpp:58:26: warning: 'void QPrinter::setPaperSize(PaperSize)' is deprecated: Use setPageSize(QPageSize) instead. [-Wdeprecated-declarations]
     58 |     printer->setPaperSize(QPrinter::A4);
        |     ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
  

• GraphDraw/printpreview.cpp:67:32: warning: 'void QPrinter::setOrientation(Orientation)' is deprecated: Use setPageOrientation() instead. [-Wdeprecated-declarations]
     67 |         printer->setOrientation(QPrinter::Portrait);
        |         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
  

• GraphDraw/printpreview.cpp:68:33: warning: 'void QPrinter::setOrientation(Orientation)' is deprecated: Use setPageOrientation() instead. [-Wdeprecated-declarations]
     68 |     else printer->setOrientation(QPrinter::Landscape);
        |          ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
  

• GraphDraw/printpreview.cpp:73:37: warning: 'QRect QPrinter::paperRect() const' is deprecated: Use pageLayout().fullRectPixels(resolution()) instead. [-Wdeprecated-declarations]
     73 |     QRect sheet = printer->paperRect();
        |                   ~~~~~~~~~~~~~~~~~~^~
  

• GraphDraw/printpreview.cpp:86:44: warning: 'QRect QPrinter::paperRect() const' is deprecated: Use pageLayout().fullRectPixels(resolution()) instead. [-Wdeprecated-declarations]
     86 |         painter.drawRect(printer->paperRect());
        |                          ~~~~~~~~~~~~~~~~~~^~
  

• GraphDraw/maingraph.cpp:263:26: warning: 'QPoint QWheelEvent::pos() const' is deprecated: Use position() [-Wdeprecated-declarations]
    263 |     double x = event->pos().x();
        |                ~~~~~~~~~~^~
  

• GraphDraw/maingraph.cpp:264:26: warning: 'QPoint QWheelEvent::pos() const' is deprecated: Use position() [-Wdeprecated-declarations]
    264 |     double y = event->pos().y();
        |                ~~~~~~~~~~^~
  

• GraphDraw/maingraph.cpp:380:47: warning: 'int qrand()' is deprecated: use QRandomGenerator instead [-Wdeprecated-declarations]
    380 |         qDebug() << "indirect paint " << qrand();
        |                                          ~~~~~^~
  

• GraphDraw/maingraph.cpp:385:45: warning: 'int qrand()' is deprecated: use QRandomGenerator instead [-Wdeprecated-declarations]
    385 |         qDebug() << "direct paint " << qrand();
        |                                        ~~~~~^~
  

• /nix/store/6fpbxpz5s96drl8al7bj1nam5p1rhjxq-qtbase-5.15.19-dev/include/QtCore/qline.h:294:18: warning: 'Ypos' may be used uninitialized [-Wmaybe-uninitialized]
    294 |     : pt1(apt1), pt2(apt2)
        |                  ^~~~~~~~~
  

• GraphDraw/imagepreview.cpp:197:55: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
    197 |         int xLegendWidth = painter.fontMetrics().width(xLegend);
        |                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  

• GraphDraw/imagepreview.cpp:208:55: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
    208 |         int yLegendWidth = painter.fontMetrics().width(yLegend);
        |                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
  

• GraphDraw/imagepreview.cpp:264:38: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
    264 |             space = fontMetrics.width(num);
        |                     ~~~~~~~~~~~~~~~~~^~~~~
  

• GraphDraw/imagepreview.cpp:270:38: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
    270 |             space = fontMetrics.width("0");
        |                     ~~~~~~~~~~~~~~~~~^~~~~
  

• GraphDraw/imagepreview.cpp:308:38: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
    308 |             space = fontMetrics.width(num) + 5;
        |                     ~~~~~~~~~~~~~~~~~^~~~~
  

• GraphDraw/imagepreview.cpp:318:38: warning: 'int QFontMetrics::width(const QString&, int) const' is deprecated: Use QFontMetrics::horizontalAdvance [-Wdeprecated-declarations]
    318 |             space = fontMetrics.width("0") + 5;
        |                     ~~~~~~~~~~~~~~~~~^~~~~
  

• DataPlot/datatable.cpp:262:14: warning: 'void qSort(RandomAccessIterator, RandomAccessIterator, LessThan) [with RandomAccessIterator = QList<double>::iterator; LessThan = int (*)(double, double)]' is deprecated: Use std::sort [-Wdeprecated-declarations]
    262 |         qSort(values[col].begin(), values[col].end(), doubleCompareAscend);
        |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:263:15: warning: 'void qSort(RandomAccessIterator, RandomAccessIterator, LessThan) [with RandomAccessIterator = QList<double>::iterator; LessThan = int (*)(double, double)]' is deprecated: Use std::sort [-Wdeprecated-declarations]
    263 |     else qSort(values[col].begin(), values[col].end(), doubleCompareDescend);
        |          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:272:59: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    272 |             tableWidget->item(row,col)->setBackgroundColor(backgroundColor);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:273:53: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    273 |             tableWidget->item(row,col)->setTextColor(textColor);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:278:59: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    278 |             tableWidget->item(row,col)->setBackgroundColor(VALID_COLOR);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:279:53: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    279 |             tableWidget->item(row,col)->setTextColor(Qt::black);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:317:14: warning: 'void qSort(RandomAccessIterator, RandomAccessIterator, LessThan) [with RandomAccessIterator = QList<QList<double> >::iterator; LessThan = int (*)(QList<double>, QList<double>)]' is deprecated: Use std::sort [-Wdeprecated-declarations]
    317 |         qSort(vals.begin(), vals.end(), listCompareAscend);
        |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:318:15: warning: 'void qSort(RandomAccessIterator, RandomAccessIterator, LessThan) [with RandomAccessIterator = QList<QList<double> >::iterator; LessThan = int (*)(QList<double>, QList<double>)]' is deprecated: Use std::sort [-Wdeprecated-declarations]
    318 |     else qSort(vals.begin(), vals.end(), listCompareDescend);
        |          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:330:63: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    330 |                 tableWidget->item(row,col)->setBackgroundColor(backgroundColor);
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:331:57: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    331 |                 tableWidget->item(row,col)->setTextColor(textColor);
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:336:63: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    336 |                 tableWidget->item(row,col)->setBackgroundColor(VALID_COLOR);
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:337:57: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    337 |                 tableWidget->item(row,col)->setTextColor(Qt::black);
        |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:371:33: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    371 |         item->setBackgroundColor(VALID_COLOR);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:372:27: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    372 |         item->setTextColor(Qt::black);
        |         ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:418:37: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    418 |             item->setBackgroundColor(backgroundColor);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:419:31: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    419 |             item->setTextColor(textColor);
        |             ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:424:37: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    424 |             item->setBackgroundColor(VALID_COLOR);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:425:31: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    425 |             item->setTextColor(Qt::black);
        |             ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:466:33: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    466 |         item->setBackgroundColor(backgroundColor);
        |         ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:467:27: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    467 |         item->setTextColor(textColor);
        |         ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:477:37: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    477 |             item->setBackgroundColor(VALID_COLOR);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:478:31: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    478 |             item->setTextColor(Qt::black);
        |             ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• DataPlot/datatable.cpp:487:37: warning: 'void QTableWidgetItem::setBackgroundColor(const QColor&)' is deprecated: Use QTableWidgetItem::setBackground() instead [-Wdeprecated-declarations]
    487 |             item->setBackgroundColor(INVALID_COLOR);
        |             ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  

• DataPlot/datatable.cpp:488:31: warning: 'void QTableWidgetItem::setTextColor(const QColor&)' is deprecated: Use QTableWidgetItem::setForeground() instead [-Wdeprecated-declarations]
    488 |             item->setTextColor(Qt::black);
        |             ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
  

• /nix/store/2k244480lwk4ag3z29fjph0c263gpz3v-boost-1.86.0-dev/include/boost/math/tools/config.hpp:26:6: warning: #warning "Boost.Math requires C++14" [-Wcpp]
     26 | #    warning "Boost.Math requires C++14"
        |      ^~~~~~~
  

• /nix/store/2k244480lwk4ag3z29fjph0c263gpz3v-boost-1.86.0-dev/include/boost/multiprecision/detail/standalone_config.hpp:36:7: warning: #warning "The minimum language standard to use Boost.Math will be C++14 starting in July 2023 (Boost 1.82 release)" [-Wcpp]
     36 |  #    warning "The minimum language standard to use Boost.Math will be C++14 starting in July 2023 (Boost 1.82 release)"
        |       ^~~~~~~
  

• Calculus/polynomial.cpp:289:26: warning: implicitly-declared 'Polynomial& Polynomial::operator=(const Polynomial&)' is deprecated [-Wdeprecated-copy]
    289 |     D = D.antiderivative();
        |                          ^
  

• Calculus/polynomialregression.cpp:63:10: warning: 'void qSort(Container&) [with Container = QList<Point>]' is deprecated: Use std::sort [-Wdeprecated-declarations]
     63 |     qSort(dataPoints);
        |     ~~~~~^~~~~~~~~~~~
  

• Calculus/polynomialregression.cpp:277:45: warning: implicitly-declared 'Polynomial& Polynomial::operator=(const Polynomial&)' is deprecated [-Wdeprecated-copy]
    277 |         prod = (segment * P).antiderivative();
        |                                             ^