diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index e181ffd1..fa7f1627 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -162,9 +162,9 @@ if(CMAKE_COMPILER_IS_GNUCXX OR IS_CLANG_BUILD)
 endif()
 
 if(OPTION_QTQUICK)
-  target_link_libraries(kddockwidgets PUBLIC Qt5::Widgets Qt5::Quick Qt5::QuickControls2 kddockwidgets_multisplitter)
+  target_link_libraries(kddockwidgets PUBLIC Qt5::Widgets Qt5::Quick Qt5::QuickControls2 kddockwidgets_multisplitter PRIVATE Qt5::GuiPrivate)
 else()
-  target_link_libraries(kddockwidgets PUBLIC Qt5::Widgets kddockwidgets_multisplitter)
+  target_link_libraries(kddockwidgets PUBLIC Qt5::Widgets kddockwidgets_multisplitter PRIVATE Qt5::GuiPrivate)
 endif()
 
 if(NOT WIN32 AND NOT APPLE)
diff --git a/src/private/WidgetResizeHandler.cpp b/src/private/WidgetResizeHandler.cpp
index ede8803a..73d6739f 100644
--- a/src/private/WidgetResizeHandler.cpp
+++ b/src/private/WidgetResizeHandler.cpp
@@ -26,6 +26,7 @@
 #include <QAbstractButton>
 
 #if defined(Q_OS_WIN)
+# include <QtGui/private/qhighdpiscaling_p.h>
 # include <Windowsx.h>
 # include <Windows.h>
 # if defined(Q_CC_MSVC)
@@ -247,9 +248,11 @@ bool WidgetResizeHandler::handleWindowsNativeEvent(FloatingWindow *w, const QByt
         } else if (!hasFixedWidth && xPos <= rect.right && xPos >= rect.right - borderWidth) {
             *result = HTRIGHT;
         } else {
-            const QRect htCaptionRect = w->dragRect(); // The rect on which we allow for Windows to do a native drag
-            if (yPos >= htCaptionRect.top() && yPos <= htCaptionRect.bottom() && xPos >= htCaptionRect.left() && xPos <= htCaptionRect.right()) {
-                QWidget *hoveredWidget = qApp->widgetAt(QPoint(xPos, yPos));
+            const QPoint globalPosQt = QHighDpi::fromNativePixels(QPoint(xPos, yPos), w->windowHandle());
+
+            const QRect htCaptionRect = w->dragRect(); // The rect on which we allow for Windows to do Ba native drag
+            if (globalPosQt.y() >= htCaptionRect.top() && globalPosQt.y() <= htCaptionRect.bottom() && globalPosQt.x() >= htCaptionRect.left() && globalPosQt.x() <= htCaptionRect.right()) {
+                QWidget *hoveredWidget = qApp->widgetAt(globalPosQt);
                 if (!qobject_cast<QAbstractButton*>(hoveredWidget)) {
                     // User clicked on the title bar, let's allow it, so we get Aero-Snap.
                     *result = HTCAPTION;