use QT interface to produce fuzzy background

the login interface sets the initial NumLock on and capslock off status
power menu ordering standardization
setting the background image will copy the background image to the fixed directory and set the permissions
when the authentication starts, the input box is disabled and the prompt message is received to enable the input box
remove the log output of reply lightdm
fix the problem of synchronization between threads,resulting in incomplete processing of messages in PAM message queue
modify the GreeterScreenManager destructor (destruct after the end of the event loop) to release the child object by using deletelater to cause the sub object to be unreleased, modify the deadlock caused by calling waitForFinished into free during soft interrupt
log files are truncated every time the log module is initialized

- 利用QT接口生成模糊背景

- 登录界面设置初始NumLock on和capslock off状态

- 电源菜单排序标准化

- 设置背景图像会将背景图像复制到固定目录并设置权限

- 当身份验证开始时，输入框被禁用，并收到启用输入框的提示消息

- 删除应答lightdm的日志输出

- 修复线程之间的同步问题：PAM消息队列中的消息处理不完整

- 修改GreeterScreenManager析构函数（在事件循环结束后析构函数）以释放子对象，方法是使用deletelater使子对象不释放，修改在软中断期间将waitForFinished调用为free导致的死锁

- 每次初始化日志模块时，日志文件都会被截断

lightdm-kiran-greeter.spec

@@ -1,5 +1,5 @@
 Name:		lightdm-kiran-greeter
-Version:	1.0.0~beta5
+Version:	1.0.0~beta12
 Release:  	1%{?dist}
 Summary:	User login interface
 Summary(zh_CN): 用户登录界面
@@ -76,6 +76,29 @@ make %{?_smp_mflags}
 rm -rf %{buildroot}
 
 %changelog
+* Thu Sep  17 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta12
+- KYOS-B: log files are truncated every time the log module is initialized
+
+* Mon Sep  14 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta11
+- KYOS-B: modify the GreeterScreenManager destructor (destruct after the end of the event loop) to release the child object by using deletelater to cause the sub object to be unreleased, modify the deadlock caused by calling waitForFinished into free during soft interrupt
+ 
+* Wed Sep  09 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta10
+- KYOS-B: fix the problem of synchronization between threads,resulting in incomplete processing of messages in PAM message queue
+
+* Thu Sep  03 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta9
+- KYOS-B: remove the log output of reply lightdm
+
+* Thu Aug  27 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta8
+- KYOS-B: when the authentication starts, the input box is disabled and the prompt message is received to enable the input box
+
+* Wed Aug  26 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta7
+- KYOS-B: power menu ordering standardization
+- KYOS-F: setting the background image will copy the background image to the fixed directory and set the permissions
+
+* Tue Aug  18 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta6
+- KYOS-F: use QT interface to produce fuzzy background
+- KYOS-B: the login interface sets the initial NumLock on and capslock off status
+
 * Wed Aug  12 2020 liuxinhao <liuxinhao@kylinos.com.cn> - 1.0.0~beta5
 - KYOS-F: auto login user changed to drop-down selection
 - KYOS-B: message queue is locked and synchronized with semaphore operation