From b6718bfd2d1455493a0fdbbfe977337bd013a9a1 Mon Sep 17 00:00:00 2001
From: chenjun <chenjun@uniontech.com>
Date: Fri, 18 Dec 2020 16:18:58 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=9C=A8=E9=A2=84=E8=A7=88=E5=89=8D?=
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在打开特效时，如果鼠标快速进入并退出预览窗口，此时在进入时会设置预览窗口的边距，退出没有重置边距，然后在关闭特效后，再次预览时，窗口标题会出现偏
移问题，在开始预览时全部重置下预览界面的边距

Log: 修复无窗口特效下，多个窗口任务栏预览，概率性显示错位问题
Bug: https://pms.uniontech.com/zentao/bug-view-57974.html
Change-Id: I1e403dfb9262ec6c290468df49d4dfc6bcb827f5
---
 frame/item/components/previewcontainer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/frame/item/components/previewcontainer.cpp b/frame/item/components/previewcontainer.cpp
index d29f01126..e4d6166ed 100644
--- a/frame/item/components/previewcontainer.cpp
+++ b/frame/item/components/previewcontainer.cpp
@@ -64,6 +64,9 @@ void PreviewContainer::setWindowInfos(const WindowInfoMap &infos, const WindowLi
     // check removed window
     for (auto it(m_snapshots.begin()); it != m_snapshots.end();)
     {
+        //初始化预览界面边距
+        it.value()->setContentsMargins(0, 0, 0, 0);
+
         if (!infos.contains(it.key()))
         {
             m_windowListLayout->removeWidget(it.value());