File _service:obs_scm:0008-fix-styleditemdelegate-up... of Package kiran-session-guard

File _service:obs_scm:0008-fix-styleditemdelegate-updateEditorGeometry-to-updat.patch of Package kiran-session-guard

From 66d11ae4717a846e06a7fc85354993ba2e90ce0e Mon Sep 17 00:00:00 2001
From: liuxinhao <liuxinhao@kylinsec.com.cn>
Date: Thu, 26 Oct 2023 14:40:23 +0800
Subject: [PATCH] fix(styleditemdelegate): updateEditorGeometry to update the
 wrong size of ItemWidgets in QStyledItemDelegate
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- 使用自定义的代理，避免QStyledItemDelegate中错误的使用updateEditorGeometry更新ItemWidget大小

Closes #16513
---
 .../widgets/styled-item-delegate.cpp          | 33 +++++++++++++++++++
 .../widgets/styled-item-delegate.h            | 28 ++++++++++++++++
 src/lightdm-greeter/widgets/user-list.cpp     |  2 ++
 3 files changed, 63 insertions(+)
 create mode 100644 src/lightdm-greeter/widgets/styled-item-delegate.cpp
 create mode 100644 src/lightdm-greeter/widgets/styled-item-delegate.h

diff --git a/src/lightdm-greeter/widgets/styled-item-delegate.cpp b/src/lightdm-greeter/widgets/styled-item-delegate.cpp
new file mode 100644
index 0000000..a5323ce
--- /dev/null
+++ b/src/lightdm-greeter/widgets/styled-item-delegate.cpp
@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2020 ~ 2023 KylinSec Co., Ltd.
+ * kiran-session-guard is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ *
+ * Author:     liuxinhao <liuxinhao@kylinsec.com.cn>
+ */
+#include "styled-item-delegate.h"
+
+StyledItemDelegate::StyledItemDelegate(QObject *parent)
+    : QStyledItemDelegate(parent)
+{
+}
+
+StyledItemDelegate::~StyledItemDelegate()
+{
+}
+
+/**
+ * 避免某些时候QListWidget更新item大小时调用QStyledItemDelegate相关接口错误的更新Editor大小
+*/
+void StyledItemDelegate::updateEditorGeometry(QWidget *editor,
+                                                   const QStyleOptionViewItem &option,
+                                                   const QModelIndex &index) const
+{
+    editor->setGeometry(option.rect);
+}
\ No newline at end of file
diff --git a/src/lightdm-greeter/widgets/styled-item-delegate.h b/src/lightdm-greeter/widgets/styled-item-delegate.h
new file mode 100644
index 0000000..e229306
--- /dev/null
+++ b/src/lightdm-greeter/widgets/styled-item-delegate.h
@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) 2020 ~ 2023 KylinSec Co., Ltd.
+ * kiran-session-guard is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ *
+ * Author:     liuxinhao <liuxinhao@kylinsec.com.cn>
+ */
+#pragma once
+
+#include <QStyledItemDelegate>
+
+class StyledItemDelegate : public QStyledItemDelegate
+{
+    Q_OBJECT
+public:
+    StyledItemDelegate(QObject* parent = nullptr);
+    ~StyledItemDelegate();
+
+    void updateEditorGeometry(QWidget *editor,
+                              const QStyleOptionViewItem &option,
+                              const QModelIndex &index) const override;
+};
\ No newline at end of file
diff --git a/src/lightdm-greeter/widgets/user-list.cpp b/src/lightdm-greeter/widgets/user-list.cpp
index b83efdf..e59fa8b 100644
--- a/src/lightdm-greeter/widgets/user-list.cpp
+++ b/src/lightdm-greeter/widgets/user-list.cpp
@@ -24,6 +24,7 @@
 #include "ui_user-list.h"
 #include "user-info.h"
 #include "user-item.h"
+#include "styled-item-delegate.h"
 
 using namespace QLightDM;
 
@@ -126,6 +127,7 @@ int UserList::userCount()
 void UserList::initUI()
 {
     setAttribute(Qt::WA_Hover, true);
+    ui->userList->setItemDelegate(new StyledItemDelegate(this));
     ui->userList->setFocusPolicy(Qt::ClickFocus);
     ui->userList->setSelectionBehavior(QAbstractItemView::SelectRows);
     ui->userList->setSelectionMode(QAbstractItemView::SingleSelection);
-- 
2.27.0