Ported now to Qt 6

AppEnv.cpp

@@ -22,13 +22,17 @@
 #include "StandardPaths.h"
 #include <QtGlobal>
 #include <QStringBuilder>
-#include <QDesktopWidget>
 #include <QApplication>
 #include <QSettings>
 #include <QScreen>
 #include <QDebug>
 #include <QRect>
 #include <QDir>
+
+#if QT_VERSION < 0x050000
+#include <QDesktopWidget>
+#endif
+
 #include <iostream>
 using namespace std;
 

DatabaseThread.cpp

@@ -62,7 +62,9 @@ void DatabaseThread::scanCrewReference(const QStringList &crewList, const int &r
             QNetworkAccessManager *netManager = new QNetworkAccessManager();
             QNetworkRequest netRequest(AppEnv::getCrewFetchingUrl(crewID));
 #if QT_VERSION >= 0x050600
+#if QT_VERSION < 0x060000
             netRequest.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
+#endif
 #endif
             netRequest.setRawHeader("User-Agent", AppEnv::getUserAgent());
             netRequest.setRawHeader("Accept", "text/html");
@@ -135,7 +137,9 @@ void DatabaseThread::scanCrewMembersList(const QStringList &crewList, const int
                 QNetworkAccessManager *netManager = new QNetworkAccessManager();
                 QNetworkRequest netRequest(AppEnv::getPlayerFetchingUrl(crewID, currentPage));
 #if QT_VERSION >= 0x050600
+#if QT_VERSION < 0x060000
                 netRequest.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
+#endif
 #endif
                 netRequest.setRawHeader("User-Agent", AppEnv::getUserAgent());
                 netRequest.setRawHeader("Accept", "application/json");

GlobalString.cpp

@@ -1,6 +1,6 @@
 /*****************************************************************************
 * gta5view Grand Theft Auto V Profile Viewer
-* Copyright (C) 2016-2018 Syping
+* Copyright (C) 2016-2020 Syping
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -35,9 +35,11 @@ QMap<QString, QString> GlobalString::getGlobalMap()
 {
     QMap<QString, QString> globalMap;
     QSettings globalFile(getLanguageFile(), QSettings::IniFormat);
+#if QT_VERSION < 0x060000
     globalFile.setIniCodec("UTF-8");
+#endif
     globalFile.beginGroup("Global");
-    for (QString globalStr : globalFile.childKeys())
+    for (const QString &globalStr : globalFile.childKeys())
     {
         globalMap[globalStr] = globalFile.value(globalStr, globalStr).toString();
     }
@@ -49,7 +51,9 @@ QString GlobalString::getString(QString valueStr, bool *ok)
 {
     QString globalString = valueStr;
     QSettings globalFile(getLanguageFile(), QSettings::IniFormat);
+#if QT_VERSION < 0x060000
     globalFile.setIniCodec("UTF-8");
+#endif
     globalFile.beginGroup("Global");
     QStringList globalStrList = globalFile.childKeys();
     if (globalStrList.contains(valueStr))

PictureDialog.cpp

@@ -33,6 +33,10 @@
 #include "AppEnv.h"
 #include "config.h"
 
+#if QT_VERSION < 0x060000
+#include <QDesktopWidget>
+#endif
+
 #ifdef Q_OS_WIN
 #if QT_VERSION >= 0x050200
 #include <QtWinExtras/QtWin>
@@ -41,7 +45,6 @@
 #endif
 
 #include <QStringBuilder>
-#include <QDesktopWidget>
 #include <QJsonDocument>
 #include <QApplication>
 #include <QFontMetrics>
@@ -81,7 +84,11 @@
 #define picPath picture->getPictureFilePath()
 #define picTitl StringParser::escapeString(picture->getPictureTitle())
 #define plyrsList picture->getSnapmaticProperties().playersList
+#if QT_VERSION >= 0x060000
+#define created QLocale().toString(picture->getSnapmaticProperties().createdDateTime, QLocale::ShortFormat)
+#else
 #define created picture->getSnapmaticProperties().createdDateTime.toString(Qt::DefaultLocaleShortDate)
+#endif
 
 PictureDialog::PictureDialog(ProfileDatabase *profileDB, CrewDatabase *crewDB, QWidget *parent) :
     QDialog(parent), profileDB(profileDB), crewDB(crewDB),
@@ -745,7 +752,11 @@ void PictureDialog::on_labPicture_mouseDoubleClicked(Qt::MouseButton button)
 {
     if (button == Qt::LeftButton)
     {
+#if QT_VERSION >= 0x060000
+        QRect desktopRect = QApplication::screenAt(pos())->geometry();
+#else
         QRect desktopRect = QApplication::desktop()->screenGeometry(this);
+#endif
         PictureWidget *pictureWidget = new PictureWidget(this); // Work!
         pictureWidget->setObjectName("PictureWidget");
 #if QT_VERSION >= 0x050600

PictureExport.cpp

@@ -23,19 +23,19 @@
 #include "StandardPaths.h"
 #include "SidebarGenerator.h"
 #include <QStringBuilder>
-#include <QDesktopWidget>
 #include <QApplication>
 #include <QMessageBox>
 #include <QFileDialog>
 #include <QSettings>
-#include <QRegExp>
 #include <QDebug>
 
+#if QT_VERSION < 0x050000
+#include <QDesktopWidget>
+#endif
+
 #if QT_VERSION >= 0x050000
 #include <QSaveFile>
 #include <QScreen>
-#else
-#include <QDesktopWidget>
 #endif
 
 PictureExport::PictureExport()

PictureWidget.cpp

@@ -19,7 +19,6 @@
 #include "PictureDialog.h"
 #include "PictureWidget.h"
 #include "UiModLabel.h"
-#include <QDesktopWidget>
 #include <QApplication>
 #include <QHBoxLayout>
 #include <QKeyEvent>
@@ -27,6 +26,10 @@
 #include <QEvent>
 #include <QDebug>
 
+#if QT_VERSION < 0x060000
+#include <QDesktopWidget>
+#endif
+
 PictureWidget::PictureWidget(QWidget *parent) : QDialog(parent)
 {
     installEventFilter(this);
@@ -98,12 +101,21 @@ void PictureWidget::setImage(QImage image_)
 
 void PictureWidget::updateWindowSize(int screenID)
 {
+#if QT_VERSION >= 0x060000
+    Q_UNUSED(screenID)
+    QRect desktopRect = QApplication::screenAt(pos())->geometry();
+    move(desktopRect.x(), desktopRect.y());
+    resize(desktopRect.width(), desktopRect.height());
+    showFullScreen();
+    pictureLabel->setPixmap(QPixmap::fromImage(image.scaled(desktopRect.width(), desktopRect.height(), Qt::KeepAspectRatio, Qt::SmoothTransformation)));
+#else
     if (screenID == QApplication::desktop()->screenNumber(this))
     {
         QRect desktopRect = QApplication::desktop()->screenGeometry(this);
-        this->move(desktopRect.x(), desktopRect.y());
-        this->resize(desktopRect.width(), desktopRect.height());
-        this->showFullScreen();
+        move(desktopRect.x(), desktopRect.y());
+        resize(desktopRect.width(), desktopRect.height());
+        showFullScreen();
         pictureLabel->setPixmap(QPixmap::fromImage(image.scaled(desktopRect.width(), desktopRect.height(), Qt::KeepAspectRatio, Qt::SmoothTransformation)));
     }
+#endif
 }

ProfileInterface.cpp

@@ -52,7 +52,6 @@
 #include <QClipboard>
 #include <QFileInfo>
 #include <QPainter>
-#include <QRegExp>
 #include <QAction>
 #include <QDebug>
 #include <QColor>
@@ -272,10 +271,10 @@ void ProfileInterface::insertSnapmaticIPI(QWidget *widget)
 #else
         qSort(pictureKeyList.begin(), pictureKeyList.end(), qGreater<QString>());
 #endif
-        int picIndex = pictureKeyList.indexOf(QRegExp(widgetKey));
+        int picIndex = pictureKeyList.indexOf(widgetKey);
         ui->vlSnapmatic->insertWidget(picIndex, proWidget);
 
-        qApp->processEvents();
+        QApplication::processEvents();
         ui->saProfile->ensureWidgetVisible(proWidget, 0, 0);
     }
 }
@@ -293,10 +292,10 @@ void ProfileInterface::insertSavegameIPI(QWidget *widget)
 #else
         qSort(savegameKeyList.begin(), savegameKeyList.end());
 #endif
-        int sgdIndex = savegameKeyList.indexOf(QRegExp(widgetKey));
+        int sgdIndex = savegameKeyList.indexOf(widgetKey);
         ui->vlSavegame->insertWidget(sgdIndex, proWidget);
 
-        qApp->processEvents();
+        QApplication::processEvents();
         ui->saProfile->ensureWidgetVisible(proWidget, 0, 0);
     }
 }
@@ -326,7 +325,7 @@ void ProfileInterface::dialogNextPictureRequested(QWidget *dialog)
         }
         else
         {
-            picIndex = pictureKeyList.indexOf(QRegExp(widgetKey));
+            picIndex = pictureKeyList.indexOf(widgetKey);
         }
         picIndex++;
         if (pictureKeyList.length() > picIndex)
@@ -365,7 +364,7 @@ void ProfileInterface::dialogPreviousPictureRequested(QWidget *dialog)
         }
         else
         {
-            picIndex = pictureKeyList.indexOf(QRegExp(widgetKey));
+            picIndex = pictureKeyList.indexOf(widgetKey);
         }
         if (picIndex > 0)
         {
@@ -408,7 +407,7 @@ void ProfileInterface::sortingProfileInterface()
     ui->vlSavegame->setEnabled(true);
     ui->vlSnapmatic->setEnabled(true);
 
-    qApp->processEvents();
+    QApplication::processEvents();
 }
 
 void ProfileInterface::profileLoaded_p()
@@ -772,7 +771,11 @@ bool ProfileInterface::importFile(QString selectedFile, QDateTime importDateTime
                         cEnough++;
                     }
                     spJson.createdDateTime = importDateTime;
+#if QT_VERSION >= 0x060000
+                    spJson.createdTimestamp = QString::number(spJson.createdDateTime.toSecsSinceEpoch()).toUInt();
+#else
                     spJson.createdTimestamp = spJson.createdDateTime.toTime_t();
+#endif
                     picture->setSnapmaticProperties(spJson);
                     picture->setPicFileName(QString("PGTA5%1").arg(QString::number(spJson.uid)));
                     picture->setPictureTitle(customImageTitle);
@@ -826,7 +829,11 @@ bool ProfileInterface::importFile(QString selectedFile, QDateTime importDateTime
                                 cEnough++;
                             }
                             spJson.createdDateTime = importDateTime;
+#if QT_VERSION >= 0x060000
+                            spJson.createdTimestamp = QString::number(spJson.createdDateTime.toSecsSinceEpoch()).toUInt();
+#else
                             spJson.createdTimestamp = spJson.createdDateTime.toTime_t();
+#endif
                             picture->setSnapmaticProperties(spJson);
                             picture->setPicFileName(QString("PGTA5%1").arg(QString::number(spJson.uid)));
                             picture->setPictureTitle(importDialog->getImageTitle());
@@ -1071,7 +1078,11 @@ bool ProfileInterface::importImage(QImage *snapmaticImage, QDateTime importDateT
                     cEnough++;
                 }
                 spJson.createdDateTime = importDateTime;
+#if QT_VERSION >= 0x060000
+                spJson.createdTimestamp = QString::number(spJson.createdDateTime.toSecsSinceEpoch()).toUInt();
+#else
                 spJson.createdTimestamp = spJson.createdDateTime.toTime_t();
+#endif
                 picture->setSnapmaticProperties(spJson);
                 picture->setPicFileName(QString("PGTA5%1").arg(QString::number(spJson.uid)));
                 picture->setPictureTitle(importDialog->getImageTitle());
@@ -1115,7 +1126,11 @@ bool ProfileInterface::importSnapmaticPicture(SnapmaticPicture *picture, bool wa
                 // Update Snapmatic uid
                 snapmaticProperties.uid = getRandomUid();
                 snapmaticProperties.createdDateTime = QDateTime::currentDateTime();
+#if QT_VERSION >= 0x060000
+                snapmaticProperties.createdTimestamp = QString::number(snapmaticProperties.createdDateTime.toSecsSinceEpoch()).toUInt();
+#else
                 snapmaticProperties.createdTimestamp = snapmaticProperties.createdDateTime.toTime_t();
+#endif
                 bool fExists = QFile::exists(profileFolder % "/PGTA5" % QString::number(snapmaticProperties.uid));
                 bool fExistsBackup = QFile::exists(profileFolder % "/PGTA5" % QString::number(snapmaticProperties.uid) % ".bak");
                 bool fExistsHidden = QFile::exists(profileFolder % "/PGTA5" % QString::number(snapmaticProperties.uid) % ".hidden");
@@ -1152,7 +1167,11 @@ bool ProfileInterface::importSnapmaticPicture(SnapmaticPicture *picture, bool wa
             // Update Snapmatic uid
             snapmaticProperties.uid = getRandomUid();
             snapmaticProperties.createdDateTime = QDateTime::currentDateTime();
+#if QT_VERSION >= 0x060000
+            snapmaticProperties.createdTimestamp = QString::number(snapmaticProperties.createdDateTime.toSecsSinceEpoch()).toUInt();
+#else
             snapmaticProperties.createdTimestamp = snapmaticProperties.createdDateTime.toTime_t();
+#endif
             bool fExists = QFile::exists(profileFolder % "/PGTA5" % QString::number(snapmaticProperties.uid));
             bool fExistsBackup = QFile::exists(profileFolder % "/PGTA5" % QString::number(snapmaticProperties.uid) % ".bak");
             bool fExistsHidden = QFile::exists(profileFolder % "/PGTA5" % QString::number(snapmaticProperties.uid) % ".hidden");
@@ -2046,7 +2065,7 @@ void ProfileInterface::massTool(MassTool tool)
             else
             {
                 picture->emitUpdate();
-                qApp->processEvents();
+                QApplication::processEvents();
             }
         }
         pbDialog.close();
@@ -2145,7 +2164,7 @@ void ProfileInterface::massTool(MassTool tool)
             else
             {
                 picture->emitUpdate();
-                qApp->processEvents();
+                QApplication::processEvents();
             }
         }
         pbDialog.close();
@@ -2198,7 +2217,7 @@ preSelectionCrewID:
             }
             if (crewList.contains(QString::number(crewID)))
             {
-                indexNum = crewList.indexOf(QRegExp(QString::number(crewID)));
+                indexNum = crewList.indexOf(QString::number(crewID));
             }
             QString newCrew = QInputDialog::getItem(this, QApplication::translate("SnapmaticEditor", "Snapmatic Crew"), QApplication::translate("SnapmaticEditor", "New Snapmatic crew:"), itemList, indexNum, true, &ok, windowFlags()^Qt::Dialog^Qt::WindowMinMaxButtonsHint);
             if (ok && !newCrew.isEmpty())
@@ -2276,7 +2295,7 @@ preSelectionCrewID:
             else
             {
                 picture->emitUpdate();
-                qApp->processEvents();
+                QApplication::processEvents();
             }
         }
         pbDialog.close();
@@ -2379,7 +2398,7 @@ preSelectionTitle:
             else
             {
                 picture->emitUpdate();
-                qApp->processEvents();
+                QApplication::processEvents();
             }
         }
         pbDialog.close();

SavegameData.cpp

@@ -20,7 +20,6 @@
 #include "StringParser.h"
 #include "SavegameData.h"
 #include <QStringBuilder>
-#include <QTextCodec>
 #include <QByteArray>
 #include <QDebug>
 #include <QFile>

SnapmaticEditor.cpp

@@ -23,7 +23,6 @@
 #include "StringParser.h"
 #include "AppEnv.h"
 #include "config.h"
-#include <QStringListIterator>
 #include <QStringBuilder>
 #include <QTextDocument>
 #include <QInputDialog>
@@ -438,7 +437,7 @@ void SnapmaticEditor::on_labCrew_linkActivated(const QString &link)
         }
         if (crewList.contains(QString::number(crewID)))
         {
-            indexNum = crewList.indexOf(QRegExp(QString::number(crewID)));
+            indexNum = crewList.indexOf(QString::number(crewID));
         }
         QString newCrew = QInputDialog::getItem(this, tr("Snapmatic Crew"), tr("New Snapmatic crew:"), itemList, indexNum, true, &ok, windowFlags());
         if (ok && !newCrew.isEmpty())

SnapmaticPicture.cpp

@@ -22,7 +22,6 @@
 #include <QJsonObject>
 #include <QStringList>
 #include <QVariantMap>
-#include <QTextCodec>
 #include <QJsonArray>
 #include <QFileInfo>
 #include <QPainter>
@@ -33,6 +32,10 @@
 #include <QSize>
 #include <QFile>
 
+#if QT_VERSION < 0x060000
+#include <QTextCodec>
+#endif
+
 #if QT_VERSION >= 0x050000
 #include <QSaveFile>
 #else
@@ -994,7 +997,11 @@ void SnapmaticPicture::parseJsonContent()
         bool timestampOk;
         QDateTime createdTimestamp;
         localProperties.createdTimestamp = jsonMap["creat"].toUInt(&timestampOk);
+#if QT_VERSION >= 0x060000
+        createdTimestamp.setSecsSinceEpoch(QString::number(localProperties.createdTimestamp).toLongLong());
+#else
         createdTimestamp.setTime_t(localProperties.createdTimestamp);
+#endif
         localProperties.createdDateTime = createdTimestamp;
         if (!timestampOk) { jsonError = true; }
     }
@@ -1418,7 +1425,12 @@ bool SnapmaticPicture::verifyTitleChar(const QChar &titleChar)
 QString SnapmaticPicture::parseTitleString(const QByteArray &commitBytes, int maxLength)
 {
     Q_UNUSED(maxLength)
+#if QT_VERSION >= 0x060000
+    QStringDecoder strDecoder = QStringDecoder(QStringDecoder::Utf16LE);
+    QString retStr = strDecoder(commitBytes);
+#else
     QString retStr = QTextCodec::codecForName("UTF-16LE")->toUnicode(commitBytes).trimmed();
+#endif
     retStr.remove(QChar('\x00'));
     return retStr;
 }

StringParser.cpp

@@ -19,7 +19,6 @@
 #include "StringParser.h"
 #include <QTextDocument>
 #include <QLibraryInfo>
-#include <QTextCodec>
 #include <QByteArray>
 #include <QFileInfo>
 #include <QString>

TranslationClass.cpp

@@ -63,7 +63,11 @@ void TranslationClass::loadTranslation(QApplication *app)
         {
             app->installTranslator(&inQtTranslator);
         }
+#if QT_VERSION <= 0x060000
+        QLocale::setDefault(QLocale(currentLanguage));
+#else
         QLocale::setDefault(currentLanguage);
+#endif
         isLangLoaded = true;
         return;
     }
@@ -147,7 +151,11 @@ void TranslationClass::loadTranslation(QApplication *app)
             {
                 app->installTranslator(&inQtTranslator);
             }
+#if QT_VERSION <= 0x060000
+            QLocale::setDefault(QLocale(currentLanguage));
+#else
             QLocale::setDefault(currentLanguage);
+#endif
             isLangLoaded = true;
         }
     }
@@ -176,7 +184,11 @@ void TranslationClass::loadTranslation(QApplication *app)
             {
                 app->installTranslator(&inQtTranslator);
             }
+#if QT_VERSION <= 0x060000
+            QLocale::setDefault(QLocale(currentLanguage));
+#else
             QLocale::setDefault(currentLanguage);
+#endif
             isLangLoaded = true;
         }
         else
@@ -195,7 +207,11 @@ void TranslationClass::loadTranslation(QApplication *app)
             {
                 app->installTranslator(&inQtTranslator);
             }
+#if QT_VERSION <= 0x060000
+            QLocale::setDefault(QLocale(currentLanguage));
+#else
             QLocale::setDefault(currentLanguage);
+#endif
             isLangLoaded = true;
         }
     }
@@ -219,7 +235,11 @@ void TranslationClass::loadTranslation(QApplication *app)
             {
                 app->installTranslator(&inQtTranslator);
             }
+#if QT_VERSION <= 0x060000
+            QLocale::setDefault(QLocale(currentLanguage));
+#else
             QLocale::setDefault(currentLanguage);
+#endif
             isLangLoaded = true;
         }
         else if (!trLoadSuccess)
@@ -236,7 +256,11 @@ void TranslationClass::loadTranslation(QApplication *app)
             {
                 app->installTranslator(&inQtTranslator);
             }
+#if QT_VERSION <= 0x060000
+            QLocale::setDefault(QLocale(currentLanguage));
+#else
             QLocale::setDefault(currentLanguage);
+#endif
             isLangLoaded = true;
         }
     }

gta5view.pro

@@ -212,7 +212,10 @@ isEqual(QT_MAJOR_VERSION, 4): GTA5SYNC_RCC = $$[QT_INSTALL_BINS]/rcc
 # QT5 ONLY STUFF
 
 isEqual(QT_MAJOR_VERSION, 5): RESOURCES += res/tr_qt5.qrc
-isEqual(QT_MAJOR_VERSION, 5): GTA5SYNC_RCC = $$[QT_HOST_BINS]/rcc
+
+# QT5+ ONLY STUFF
+
+greaterThan(QT_MAJOR_VERSION, 4): GTA5SYNC_RCC = $$[QT_HOST_BINS]/rcc
 
 # RESOURCE COMPILATION
 

main.cpp

@@ -31,7 +31,6 @@
 #include "IconLoader.h"
 #include "AppEnv.h"
 #include "config.h"
-#include <QDesktopWidget>
 #include <QStringBuilder>
 #include <QSignalMapper>
 #include <QStyleFactory>
@@ -54,6 +53,10 @@
 #include <QFont>
 #include <QFile>
 
+#if QT_VERSION < 0x060000
+#include <QDesktopWidget>
+#endif
+
 #ifdef Q_OS_WIN
 #include "windows.h"
 #include <iostream>
@@ -70,8 +73,10 @@
 int main(int argc, char *argv[])
 {
 #if QT_VERSION >= 0x050600
+#if QT_VERSION < 0x060000
     QApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
     QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
+#endif
 #endif
     QApplication a(argc, argv);
     a.setApplicationName(GTA5SYNC_APPSTR);

uimod/JSHighlighter.cpp

@@ -1,6 +1,6 @@
 /*****************************************************************************
 * gta5view Grand Theft Auto V Profile Viewer
-* Copyright (C) 2017 Syping
+* Copyright (C) 2017-2020 Syping
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -17,7 +17,6 @@
 *****************************************************************************/
 
 #include "JSHighlighter.h"
-#include <QRegExp>
 
 JSHighlighter::JSHighlighter(QTextDocument *parent) :
     QSyntaxHighlighter(parent)
@@ -31,34 +30,61 @@ JSHighlighter::JSHighlighter(QTextDocument *parent) :
     keywordPatterns << "\\btrue\\b" << "\\bfalse\\b";
     for (QString pattern : keywordPatterns)
     {
+#if QT_VERSION >= 0x050000
+        rule.pattern = QRegularExpression(pattern);
+#else
         rule.pattern = QRegExp(pattern);
+#endif
         rule.format = keywordFormat;
         highlightingRules.append(rule);
     }
 
     QBrush doubleBrush(QColor::fromRgb(66, 137, 244));
     doubleFormat.setForeground(doubleBrush);
+#if QT_VERSION >= 0x050000
+    rule.pattern = QRegularExpression("[+-]?\\d*\\.?\\d+");
+#else
     rule.pattern = QRegExp("[+-]?\\d*\\.?\\d+");
+#endif
     rule.format = doubleFormat;
     highlightingRules.append(rule);
 
     QBrush quotationBrush(QColor::fromRgb(66, 244, 104));
     quotationFormat.setForeground(quotationBrush);
+#if QT_VERSION >= 0x050000
+    rule.pattern = QRegularExpression("\"[^\"]*\"");
+#else
     rule.pattern = QRegExp("\"[^\"]*\"");
+#endif
     rule.format = quotationFormat;
     highlightingRules.append(rule);
 
     QBrush objectBrush(QColor::fromRgb(255, 80, 80));
     objectFormat.setForeground(objectBrush);
+#if QT_VERSION >= 0x050000
+    rule.pattern = QRegularExpression("\"[^\"]*\"(?=:)");
+#else
     rule.pattern = QRegExp("\"[^\"]*\"(?=:)");
+#endif
     rule.format = objectFormat;
     highlightingRules.append(rule);
 }
 
 void JSHighlighter::highlightBlock(const QString &text)
 {
-    for (HighlightingRule rule : highlightingRules)
+#if QT_VERSION >= 0x050000
+    for (const HighlightingRule &rule : qAsConst(highlightingRules))
+#else
+    for (const HighlightingRule &rule : highlightingRules)
+#endif
     {
+#if QT_VERSION >= 0x050000
+        QRegularExpressionMatchIterator matchIterator = rule.pattern.globalMatch(text);
+        while (matchIterator.hasNext()) {
+            QRegularExpressionMatch match = matchIterator.next();
+            setFormat(match.capturedStart(), match.capturedLength(), rule.format);
+        }
+#else
         QRegExp expression(rule.pattern);
         int index = expression.indexIn(text);
         while (index >= 0)
@@ -67,6 +93,7 @@ void JSHighlighter::highlightBlock(const QString &text)
             setFormat(index, length, rule.format);
             index = expression.indexIn(text, index + length);
         }
+#endif
     }
     setCurrentBlockState(0);
 }

uimod/JSHighlighter.h

@@ -1,6 +1,6 @@
 /*****************************************************************************
 * gta5view Grand Theft Auto V Profile Viewer
-* Copyright (C) 2017 Syping
+* Copyright (C) 2017-2020 Syping
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -24,10 +24,15 @@
 #include <QTextDocument>
 #include <QTextFormat>
 #include <QStringList>
-#include <QRegExp>
 #include <QVector>
 #include <QHash>
 
+#if QT_VERSION >= 0x050000
+#include <QRegularExpression>
+#else
+#include <QRegExp>
+#endif
+
 class QTextDocument;
 
 class JSHighlighter : public QSyntaxHighlighter
@@ -37,7 +42,11 @@ class JSHighlighter : public QSyntaxHighlighter
 public:
     struct HighlightingRule
     {
+#if QT_VERSION >= 0x050000
+        QRegularExpression pattern;
+#else
         QRegExp pattern;
+#endif
         QTextCharFormat format;
     };
     QVector<HighlightingRule> highlightingRules;

uimod/UiModWidget.cpp

@@ -80,7 +80,11 @@ void UiModWidget::paintEvent(QPaintEvent *paintEvent)
 {
     Q_UNUSED(paintEvent)
     QStyleOption opt;
+#if QT_VERSION <= 0x060000
+    opt.initFrom(this);
+#else
     opt.init(this);
+#endif
     QPainter p(this);
     style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
 }