diff --git a/src/platform/qt/CheatsView.cpp b/src/platform/qt/CheatsView.cpp
index 5c5594067..d26e63bcd 100644
--- a/src/platform/qt/CheatsView.cpp
+++ b/src/platform/qt/CheatsView.cpp
@@ -149,7 +149,11 @@ void CheatsView::enterCheat() {
 		index = m_model.index(m_model.rowCount() - 1, 0, QModelIndex());
 		m_ui.cheatList->selectionModel()->select(index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
 	}
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+	QStringList cheats = m_ui.codeEntry->toPlainText().split('\n', Qt::SkipEmptyParts);
+#else
 	QStringList cheats = m_ui.codeEntry->toPlainText().split('\n', QString::SkipEmptyParts);
+#endif
 	for (const QString& string : cheats) {
 		m_model.beginAppendRow(index);
 		mCheatAddLine(set, string.toUtf8().constData(), m_codeType);
diff --git a/src/platform/qt/FrameView.h b/src/platform/qt/FrameView.h
index 02844d7ed..5e32a3de6 100644
--- a/src/platform/qt/FrameView.h
+++ b/src/platform/qt/FrameView.h
@@ -97,7 +97,11 @@ private:
 	int m_glowFrame;
 	QTimer m_glowTimer;
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+	QRecursiveMutex m_mutex;
+#else
 	QMutex m_mutex{QMutex::Recursive};
+#endif
 	VFile* m_currentFrame = nullptr;
 	VFile* m_nextFrame = nullptr;
 	mCore* m_vl = nullptr;
diff --git a/src/platform/qt/LogController.cpp b/src/platform/qt/LogController.cpp
index 994f484f7..8b11e76e4 100644
--- a/src/platform/qt/LogController.cpp
+++ b/src/platform/qt/LogController.cpp
@@ -11,6 +11,12 @@
 
 using namespace QGBA;
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
+#define endl Qt::endl
+#else
+#define endl std::endl
+#endif
+
 LogController LogController::s_global(mLOG_ALL);
 int LogController::s_qtCat{-1};
 
diff --git a/src/platform/qt/MemoryModel.cpp b/src/platform/qt/MemoryModel.cpp
index d0f3df1f6..4c991982d 100644
--- a/src/platform/qt/MemoryModel.cpp
+++ b/src/platform/qt/MemoryModel.cpp
@@ -80,7 +80,12 @@ MemoryModel::MemoryModel(QWidget* parent)
 
 	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
-	m_margins = QMargins(metrics.width("0FFFFFF0 ") + 3, m_cellHeight + 1, metrics.width(" AAAAAAAAAAAAAAAA") + 3, 0);
+	m_margins = QMargins(3, m_cellHeight + 1, 3, 0);
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
+	m_margins += QMargins(metrics.horizontalAdvance("0FFFFFF0 "), 0, metrics.horizontalAdvance(" AAAAAAAAAAAAAAAA"), 0);
+#else
+	m_margins += QMargins(metrics.width("0FFFFFF0 "), 0, metrics.width(" AAAAAAAAAAAAAAAA"), 0);
+#endif
 	m_cellSize = QSizeF((viewport()->size().width() - (m_margins.left() + m_margins.right())) / 16.0, m_cellHeight);
 
 	connect(verticalScrollBar(), &QSlider::sliderMoved, [this](int position) {
diff --git a/src/platform/qt/MessagePainter.cpp b/src/platform/qt/MessagePainter.cpp
index 401d7cf4b..d036b4ca7 100644
--- a/src/platform/qt/MessagePainter.cpp
+++ b/src/platform/qt/MessagePainter.cpp
@@ -84,7 +84,11 @@ void MessagePainter::paint(QPainter* painter) {
 		painter->setRenderHint(QPainter::Antialiasing);
 		painter->setFont(m_frameFont);
 		painter->setPen(Qt::black);
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
+		painter->translate(-metrics.horizontalAdvance(frame), 0);
+#else
 		painter->translate(-metrics.width(frame), 0);
+#endif
 		const static int ITERATIONS = 11;
 		for (int i = 0; i < ITERATIONS; ++i) {
 			painter->save();
diff --git a/src/platform/qt/ShortcutView.cpp b/src/platform/qt/ShortcutView.cpp
index badd7d5af..e82c2dd9b 100644
--- a/src/platform/qt/ShortcutView.cpp
+++ b/src/platform/qt/ShortcutView.cpp
@@ -137,7 +137,11 @@ void ShortcutView::closeEvent(QCloseEvent*) {
 
 void ShortcutView::showEvent(QShowEvent*) {
 	QString longString("Ctrl+Alt+Shift+Tab");
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
+	int width = QFontMetrics(QFont()).horizontalAdvance(longString);
+#else
 	int width = QFontMetrics(QFont()).width(longString);
+#endif
 	QHeaderView* header = m_ui.shortcutTable->header();
 	header->resizeSection(0, header->length() - width * 2);
 	header->resizeSection(1, width);