Drop Qt 5 support

YACReaderLibrary/YACReaderLibrary.pro

@@ -41,18 +41,15 @@ macx {
   LIBS += -framework Foundation -framework ApplicationServices -framework AppKit
   CONFIG += objective_c
   QT += gui-private
-  lessThan(QT_MAJOR_VERSION, 6): QT += macextras
 }
 
 #CONFIG += release
 CONFIG -= flat
 QT += sql network widgets svg quickcontrols2
 
-greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
+QT += core5compat
 
-greaterThan(QT_MAJOR_VERSION, 5):greaterThan(QT_MINOR_VERSION, 6) {
-    QT += gui-private
-}
+greaterThan(QT_MINOR_VERSION, 6): QT += gui-private
 
 # Input
 HEADERS += \

YACReaderLibrary/comic_vine/comic_vine_dialog.cpp

@@ -146,22 +146,14 @@ void ComicVineDialog::goNext()
         QList<QPair<ComicDB, QString>> matchingInfo = sortVolumeComicsWidget->getMatchingInfo();
         auto volumeInfo = selectVolumeWidget->getSelectedVolumeInfo();
 
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
         QtConcurrent::run(&ComicVineDialog::getComicsInfo, this, matchingInfo, volumeInfo);
-#else
-        QtConcurrent::run(this, &ComicVineDialog::getComicsInfo, matchingInfo, volumeInfo);
-#endif
 
     } else if (content->currentWidget() == selectComicWidget) {
         showLoading();
         QString comicId = selectComicWidget->getSelectedComicId();
         auto volumeInfo = selectVolumeWidget->getSelectedVolumeInfo();
 
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
         QtConcurrent::run(&ComicVineDialog::getComicInfo, this, comicId, volumeInfo);
-#else
-        QtConcurrent::run(this, &ComicVineDialog::getComicInfo, comicId, volumeInfo);
-#endif
     }
 }
 

YACReaderLibrary/comic_vine/scraper_tableview.cpp

@@ -6,25 +6,13 @@ ScraperTableView::ScraperTableView(QWidget *parent)
     : QTableView(parent)
 {
     setShowGrid(false);
-#if QT_VERSION >= 0x050000
     verticalHeader()->setSectionResizeMode(QHeaderView::Fixed);
-#else
-    verticalHeader()->setResizeMode(QHeaderView::Fixed);
-#endif
 
     horizontalHeader()->setStretchLastSection(true);
-#if QT_VERSION >= 0x050000
     horizontalHeader()->setSectionsClickable(false);
-#else
-    horizontalHeader()->setClickable(false);
-#endif
     // comicView->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
     verticalHeader()->setDefaultSectionSize(24);
-#if QT_VERSION >= 0x050000
     verticalHeader()->setSectionsClickable(false); // TODO comportamiento anómalo
-#else
-    verticalHeader()->setClickable(false); // TODO comportamiento anómalo
-#endif
 
     setCornerButtonEnabled(false);
 

YACReaderLibrary/initial_comic_info_extractor.cpp

@@ -41,12 +41,7 @@ void InitialComicInfoExtractor::extract()
             return;
         }
 #else
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
         auto pdfComic = Poppler::Document::load(_fileSource);
-#else
-        auto _pdfComic = Poppler::Document::load(_fileSource);
-        auto pdfComic = std::unique_ptr<Poppler::Document>(_pdfComic);
-#endif
 #endif
         if (!pdfComic) {
             QLOG_WARN() << "Extracting cover: unable to open PDF file " << _fileSource;

YACReaderLibrary/library_window.cpp

@@ -169,13 +169,11 @@ bool LibraryWindow::eventFilter(QObject *object, QEvent *event)
             return QMainWindow::eventFilter(object, event);
         }
 
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
         auto keyCombination = keySequence[0];
 
         if (keyCombination.keyboardModifiers() != Qt::NoModifier) {
             return QMainWindow::eventFilter(object, event);
         }
-#endif
 
         auto string = keySequence.toString();
 
@@ -774,11 +772,7 @@ void LibraryWindow::createConnections()
 
 // Search filter
 #ifdef Y_MAC_UI
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     connect(libraryToolBar, &YACReaderMacOSXToolbar::filterChanged, searchDebouncer, &KDToolBox::KDStringSignalDebouncer::throttle);
-#else
-    connect(searchEdit, &YACReaderMacOSXSearchLineEdit::filterChanged, searchDebouncer, &KDToolBox::KDStringSignalDebouncer::throttle);
-#endif
     connect(searchDebouncer, &KDToolBox::KDStringSignalDebouncer::triggered, this, [=](QString filter) {
         setSearchFilter(filter);
     });

YACReaderLibrary/main.cpp

@@ -131,9 +131,7 @@ int main(int argc, char **argv)
     QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
     QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     QImageReader::setAllocationLimit(0);
-#endif
 
     QApplication app(argc, argv);
 

YACReaderLibrary/trayhandler.mm

@@ -1,8 +1,6 @@
 
 #include <QtGlobal>
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
 #undef __OBJC_BOOL_IS_BOOL
-#endif
 
 #import <AppKit/AppKit.h>
 #include "trayhandler.h"