From ee6729517f09e7cfa22de8467820d2eb86661f67 Mon Sep 17 00:00:00 2001
From: reionwong <reionwong@gmail.com>
Date: Fri, 24 Sep 2021 06:25:34 +0800
Subject: [PATCH] Fix build failed

---
 debian/control             | 1 +
 widgetstyle/blurhelper.cpp | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/debian/control b/debian/control
index c2cb146..586066f 100644
--- a/debian/control
+++ b/debian/control
@@ -9,6 +9,7 @@ Build-Depends: cmake,
                libkf5windowsystem-dev,
                libqt5xdg-dev,
                libdbusmenu-qt5-dev,
+               libxcb-shape0-dev,
                libxcb1-dev,
                libxcb-ewmh-dev,
                qtbase5-dev,
diff --git a/widgetstyle/blurhelper.cpp b/widgetstyle/blurhelper.cpp
index 89997fb..876019f 100644
--- a/widgetstyle/blurhelper.cpp
+++ b/widgetstyle/blurhelper.cpp
@@ -41,6 +41,7 @@
 #include <QVariant>
 #include <QEvent>
 #include <QPainterPath>
+#include <QApplication>
 #include <QX11Info>
 
 // XCB
@@ -129,7 +130,7 @@ void BlurHelper::enableBlurBehind(QWidget *widget, bool enable, qreal windowRadi
         return;
 
     if (enable) {
-        qreal devicePixelRatio = widget->screen()->devicePixelRatio();
+        qreal devicePixelRatio = qApp->devicePixelRatio();
         QPainterPath path;
         path.addRoundedRect(QRectF(QPoint(0, 0), widget->size() * devicePixelRatio),
                             windowRadius * devicePixelRatio,