diff --git a/frame/item/appitem.cpp b/frame/item/appitem.cpp
index 49a368870..7823960d1 100644
--- a/frame/item/appitem.cpp
+++ b/frame/item/appitem.cpp
@@ -257,13 +257,15 @@ void AppItem::paintEvent(QPaintEvent *e)
         return;
 
     // icon pos
-    const QPointF iconPos = itemRect.center() - QRectF(pixmap.rect()).center();
+    const auto ratio = qApp->devicePixelRatio();
+    const int iconX = itemRect.center().x() - pixmap.rect().center().x() / ratio;
+    const int iconY = itemRect.center().y() - pixmap.rect().center().y() / ratio;
 
     // draw ligher/normal icon
     if (!m_hover)
-        painter.drawPixmap(iconPos, pixmap);
+        painter.drawPixmap(iconX, iconY, pixmap);
     else
-        painter.drawPixmap(iconPos, ImageFactory::lighterEffect(pixmap));
+        painter.drawPixmap(iconX, iconY, ImageFactory::lighterEffect(pixmap));
 }
 
 void AppItem::mouseReleaseEvent(QMouseEvent *e)
diff --git a/frame/item/launcheritem.cpp b/frame/item/launcheritem.cpp
index 28ed019cd..a1178d47e 100644
--- a/frame/item/launcheritem.cpp
+++ b/frame/item/launcheritem.cpp
@@ -45,10 +45,15 @@ void LauncherItem::paintEvent(QPaintEvent *e)
 
     const QPixmap pixmap = DockDisplayMode == Fashion ? m_largeIcon : m_smallIcon;
 
-    if (m_hover)
-        painter.drawPixmap(rect().center() - pixmap.rect().center(), ImageFactory::lighterEffect(pixmap));
+    const auto ratio = qApp->devicePixelRatio();
+    const int iconX = rect().center().x() - pixmap.rect().center().x() / ratio;
+    const int iconY = rect().center().y() - pixmap.rect().center().y() / ratio;
+
+    // draw ligher/normal icon
+    if (!m_hover)
+        painter.drawPixmap(iconX, iconY, pixmap);
     else
-        painter.drawPixmap(rect().center() - pixmap.rect().center(), pixmap);
+        painter.drawPixmap(iconX, iconY, ImageFactory::lighterEffect(pixmap));
 }
 
 void LauncherItem::resizeEvent(QResizeEvent *e)
diff --git a/frame/util/themeappicon.cpp b/frame/util/themeappicon.cpp
index bf4b2ab8c..e656e16f7 100644
--- a/frame/util/themeappicon.cpp
+++ b/frame/util/themeappicon.cpp
@@ -3,6 +3,7 @@
 #include <QIcon>
 #include <QFile>
 #include <QDebug>
+#include <QApplication>
 
 ThemeAppIcon::ThemeAppIcon(QObject *parent) : QObject(parent)
 {
@@ -16,7 +17,8 @@ ThemeAppIcon::~ThemeAppIcon()
 
 const QPixmap ThemeAppIcon::getIcon(const QString iconName, const int size)
 {
-    const int s = size & ~1;
+    const auto ratio = qApp->devicePixelRatio();
+    const int s = int(size * ratio) & ~1;
 
     QPixmap pixmap;
 
@@ -52,6 +54,9 @@ const QPixmap ThemeAppIcon::getIcon(const QString iconName, const int size)
 
     } while (false);
 
-    return pixmap.scaled(s, s, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+    pixmap = pixmap.scaled(s, s, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+    pixmap.setDevicePixelRatio(ratio);
+
+    return pixmap;
 }
 
diff --git a/plugins/system-tray/traywidget.cpp b/plugins/system-tray/traywidget.cpp
index 3e9a38391..9d88e39a6 100644
--- a/plugins/system-tray/traywidget.cpp
+++ b/plugins/system-tray/traywidget.cpp
@@ -7,6 +7,7 @@
 #include <QMouseEvent>
 #include <QProcess>
 #include <QThread>
+#include <QApplication>
 
 #include <X11/extensions/shape.h>
 #include <X11/extensions/XTest.h>
@@ -169,11 +170,12 @@ void TrayWidget::enterEvent(QEvent *e)
 //    qDebug() << Q_FUNC_INFO;
 
     // fake enter event
+    const auto ratio = qApp->devicePixelRatio();
     const QPoint p(QCursor::pos());
     configContainerPosition();
     setX11PassMouseEvent(false);
     setWindowOnTop(true);
-    XTestFakeMotionEvent(QX11Info::display(), 0, p.x(), p.y(), CurrentTime);
+    XTestFakeMotionEvent(QX11Info::display(), 0, p.x() * ratio, p.y() * ratio, CurrentTime);
     setX11PassMouseEvent(true);
 //    setWindowOnTop(false);
 
@@ -182,6 +184,7 @@ void TrayWidget::enterEvent(QEvent *e)
 
 void TrayWidget::configContainerPosition()
 {
+    const auto ratio = qApp->devicePixelRatio();
     auto c = QX11Info::connection();
 
     QPoint p(QCursor::pos());
@@ -193,7 +196,7 @@ void TrayWidget::configContainerPosition()
 //        w = static_cast<QWidget *>(w->parent());
 //    }
 
-    const uint32_t containerVals[4] = {uint32_t(p.x()), uint32_t(p.y()), 1, 1};
+    const uint32_t containerVals[4] = {uint32_t(p.x() * ratio), uint32_t(p.y() * ratio), 1, 1};
     xcb_configure_window(c, m_containerWid,
                          XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
                          containerVals);
@@ -344,10 +347,11 @@ void TrayWidget::sendClick(uint8_t mouseButton, int x, int y)
 //    qDebug() << Q_FUNC_INFO;
     m_ignoreRepeat->start();
 
+    const auto ratio = qApp->devicePixelRatio();
     configContainerPosition();
     setX11PassMouseEvent(false);
     setWindowOnTop(true);
-    XTestFakeMotionEvent(QX11Info::display(), 0, x, y, CurrentTime);
+    XTestFakeMotionEvent(QX11Info::display(), 0, x * ratio, y * ratio, CurrentTime);
     XTestFakeButtonEvent(QX11Info::display(), mouseButton, true, CurrentTime);
     XFlush(QX11Info::display());
     XTestFakeButtonEvent(QX11Info::display(), mouseButton, false, CurrentTime);