fix Qt deprecation warnings

src/platform/qt/ConfigController.cpp

@@ -318,7 +318,11 @@ void ConfigController::setOption(const char* key, const char* value) {
 }
 
 void ConfigController::setOption(const char* key, const QVariant& value) {
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	if (value.type() == QVariant::Bool) {
+#else
+	if (value.typeId() == QMetaType::Type::Bool) {
+#endif
 		setOption(key, value.toBool());
 		return;
 	}

src/platform/qt/FrameView.cpp

@@ -505,12 +505,20 @@ bool FrameView::eventFilter(QObject*, QEvent* event) {
 	QPointF pos;
 	switch (event->type()) {
 	case QEvent::MouseButtonPress:
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 		pos = static_cast<QMouseEvent*>(event)->localPos();
+#else
+		pos = static_cast<QMouseEvent*>(event)->position();
+#endif
 		pos /= m_ui.magnification->value();
 		selectLayer(pos);
 		return true;
 	case QEvent::MouseButtonDblClick:
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 		pos = static_cast<QMouseEvent*>(event)->localPos();
+#else
+		pos = static_cast<QMouseEvent*>(event)->position();
+#endif
 		pos /= m_ui.magnification->value();
 		disableLayer(pos);
 		return true;

src/platform/qt/MapView.cpp

@@ -161,8 +161,13 @@ bool MapView::eventFilter(QObject*, QEvent* event) {
 	if (event->type() != QEvent::MouseButtonPress) {
 		return false;
 	}
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	int x = static_cast<QMouseEvent*>(event)->x();
 	int y = static_cast<QMouseEvent*>(event)->y();
+#else
+	int x = static_cast<QMouseEvent*>(event)->position().x();
+	int y = static_cast<QMouseEvent*>(event)->position().y();
+#endif
 	x /= 8 * m_ui.magnification->value();
 	y /= 8 * m_ui.magnification->value();
 	selectTile(x, y);

src/platform/qt/MemoryModel.cpp

@@ -511,8 +511,13 @@ void MemoryModel::wheelEvent(QWheelEvent* event) {
 }
 
 void MemoryModel::mousePressEvent(QMouseEvent* event) {
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	if (event->x() < m_margins.left() || event->y() < m_margins.top() ||
 	    event->x() > size().width() - m_margins.right()) {
+#else
+	if (event->position().x() < m_margins.left() || event->position().y() < m_margins.top() ||
+	    event->position().x() > size().width() - m_margins.right()) {
+#endif
 		m_selection = qMakePair(0, 0);
 		return;
 	}
@@ -540,8 +545,13 @@ void MemoryModel::mousePressEvent(QMouseEvent* event) {
 }
 
 void MemoryModel::mouseMoveEvent(QMouseEvent* event) {
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	if (event->x() < m_margins.left() || event->y() < m_margins.top() ||
 	    event->x() > size().width() - m_margins.right()) {
+#else
+	if (event->position().x() < m_margins.left() || event->position().y() < m_margins.top() ||
+	    event->position().x() > size().width() - m_margins.right()) {
+#endif
 		return;
 	}
 

src/platform/qt/SaveConverter.cpp

@@ -281,7 +281,7 @@ void SaveConverter::detectFromHeaders(std::shared_ptr<VFileDevice> vf) {
 			}
 			free(data);
 		}
-	} else if (buffer.left(gsv.count()) == gsv) {
+	} else if (buffer.left(gsv.size()) == gsv) {
 		size_t size;
 		void* data = GBASavedataGSVGetPayload(*vf, &size, nullptr, false);
 		if (data) {

src/platform/qt/Swatch.cpp

@@ -56,8 +56,13 @@ void Swatch::paintEvent(QPaintEvent*) {
 }
 
 void Swatch::mousePressEvent(QMouseEvent* event) {
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	int x = event->x() / (m_size + 1);
 	int y = event->y() / (m_size + 1);
+#else
+	int x = event->position().x() / (m_size + 1);
+	int y = event->position().y() / (m_size + 1);
+#endif
 	emit indexPressed(y * m_dims.width() + x);
 }
 

src/platform/qt/TilePainter.cpp

@@ -39,8 +39,13 @@ void TilePainter::resizeEvent(QResizeEvent*) {
 }
 
 void TilePainter::mousePressEvent(QMouseEvent* event) {
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	int x = event->x() / m_size;
 	int y = event->y() / m_size;
+#else
+	int x = event->position().x() / m_size;
+	int y = event->position().y() / m_size;
+#endif
 	int index = y * (width() / m_size) + x;
 	if (index < m_tileCount) {
 		emit indexPressed(index);

src/platform/qt/Window.cpp

@@ -918,7 +918,11 @@ void Window::gameStarted() {
 #ifdef M_CORE_GBA
 	if (m_controller->platform() == mPLATFORM_GBA) {
 		QVariant eCardList = m_config->takeArgvOption(QString("ecard"));
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 		if (eCardList.canConvert(QMetaType::QStringList)) {
+#else
+		if (QMetaType::canConvert(eCardList.metaType(), QMetaType(QMetaType::QStringList))) {
+#endif
 			m_controller->scanCards(eCardList.toStringList());
 		}
 	}
@@ -2149,7 +2153,11 @@ void Window::setController(CoreController* controller, const QString& fname) {
 #ifdef M_CORE_GBA
 	if (m_controller->platform() == mPLATFORM_GBA) {
 		QVariant mb = m_config->takeArgvOption(QString("mb"));
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 		if (mb.canConvert(QMetaType::QString)) {
+#else
+		if (QMetaType::canConvert(mb.metaType(), QMetaType(QMetaType::QString))) {
+#endif
 			m_controller->replaceGame(mb.toString());
 		}
 	}

src/platform/qt/main.cpp

@@ -90,7 +90,9 @@ int main(int argc, char* argv[]) {
 
 	QApplication::setApplicationName(projectName);
 	QApplication::setApplicationVersion(projectVersion);
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
+#endif
 
 #ifdef BUILD_GLES2
 	QSurfaceFormat format;
@@ -109,7 +111,11 @@ int main(int argc, char* argv[]) {
 #endif
 
 	QTranslator qtTranslator;
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	if (qtTranslator.load(locale, "qt", "_", QLibraryInfo::location(QLibraryInfo::TranslationsPath))) {
+#else
+	if (qtTranslator.load(locale, "qt", "_", QLibraryInfo::path(QLibraryInfo::TranslationsPath))) {
+#endif
 		application.installTranslator(&qtTranslator);
 	}