From c857cef8ed09a5e4b74be071475a57b6fbe9b218 Mon Sep 17 00:00:00 2001
From: tanyulong2021 <tanyulong@kylinos.cn>
Date: Mon, 1 Nov 2021 11:02:16 +0800
Subject: [PATCH] Add fractional scaling parameters

---
 0006-Add-fractional-scaling-parameters.patch | 37 ++++++++++++++++++++
 ukui-screensaver.spec                        |  7 +++-
 2 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 0006-Add-fractional-scaling-parameters.patch

diff --git a/0006-Add-fractional-scaling-parameters.patch b/0006-Add-fractional-scaling-parameters.patch
new file mode 100644
index 0000000..45f94d9
--- /dev/null
+++ b/0006-Add-fractional-scaling-parameters.patch
@@ -0,0 +1,37 @@
+From 5e78ddb24d5b562d724282243617d115b5800fe6 Mon Sep 17 00:00:00 2001
+From: tanyulong <tanyulong@kylinos.cn>
+Date: Sat, 30 Oct 2021 14:57:31 +0800
+Subject: [PATCH] Add fractional scaling parameters
+
+---
+ src/ukui-screensaver-dialog.cpp | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/src/ukui-screensaver-dialog.cpp b/src/ukui-screensaver-dialog.cpp
+index 237b377..c6b2d3a 100755
+--- a/src/ukui-screensaver-dialog.cpp
++++ b/src/ukui-screensaver-dialog.cpp
+@@ -124,11 +124,17 @@ int main(int argc, char *argv[])
+     checkIsRunning();
+     checkIslivecd();
+ 	
+-#if(QT_VERSION>=QT_VERSION_CHECK(5,6,0))
+-    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+-    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
++#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
++    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
++    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+ #endif
+ 
++#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
++    QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
++#endif
++
++
++ 
+     qunsetenv("QT_IM_MODULE");
+  //   signal(SIGTERM,handler);
+     QApplication a(argc, argv);
+-- 
+2.30.0
+
diff --git a/ukui-screensaver.spec b/ukui-screensaver.spec
index 188fb36..28e53c1 100644
--- a/ukui-screensaver.spec
+++ b/ukui-screensaver.spec
@@ -1,6 +1,6 @@
 Name:           ukui-screensaver
 Version:        3.0.1
-Release:        6
+Release:        7
 Summary:        parallels toolbox for UKUI
 License:        GPL-3+ GPL-2+
 URL:            http://www.ukui.org
@@ -31,6 +31,7 @@ patch1:  0002-fix-ukui-screensaver-dialog-lock.patch
 patch2:  0003-Fix-a-return-type-error.patch
 patch3:	 0004-remove-in-debian-copyright-file.patch
 patch4:	 0005-Add-sentence-author-info.patch
+patch5:	 0006-Add-fractional-scaling-parameters.patch
 
 %description
  The ukui-sidebar is mainly used in the desktop operating system.
@@ -45,6 +46,7 @@ patch4:	 0005-Add-sentence-author-info.patch
 %patch2 -p1
 %patch3 -p1
 %patch4 -p1
+%patch5 -p1
 
 %build
 cmake .
@@ -73,6 +75,9 @@ rm -rf $RPM_BUILD_ROOT
 #%%{_datadir}/ukui-screensaver/screensaver-en.ini
 
 %changelog
+* Sat Oct 30 2021 tanyulong <tanyulong@kylinos.cn> - 3.0.1-7
+- Add fractional scaling parameters
+
 * Sat Oct 30 2021 tanyulong <tanyulong@kylinos.cn> - 3.0.1-6
 - Add sentence author info
 
-- 
Gitee