From 068f35e4059324d9ccba445982d17cde3fd5af63 Mon Sep 17 00:00:00 2001
From: tsic404 <liuheng@deepin.org>
Date: Mon, 24 Jul 2023 09:50:33 +0800
Subject: [PATCH] chore: remove std namespace

log: as title
---
 frame/main.cpp                  | 2 --
 frame/util/singleton.h          | 2 --
 frame/window/mainwindowbase.cpp | 2 +-
 3 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/frame/main.cpp b/frame/main.cpp
index 12959eba6..3889fd9a7 100644
--- a/frame/main.cpp
+++ b/frame/main.cpp
@@ -39,8 +39,6 @@ DUTIL_USE_NAMESPACE
 
 const QString g_cfgPath = QStandardPaths::standardLocations(QStandardPaths::ConfigLocation)[0] + "/dde-cfg.ini";
 
-using namespace std;
-
 /**
  * @brief IsSaveMode
  * @return 判断当前是否应该进入安全模式（安全模式下不加载插件）
diff --git a/frame/util/singleton.h b/frame/util/singleton.h
index 48b59800c..4e2e4ebd6 100644
--- a/frame/util/singleton.h
+++ b/frame/util/singleton.h
@@ -6,8 +6,6 @@
 #pragma once
 #include <memory>
 
-using namespace std;
-
 template <class T>
 class Singleton
 {
diff --git a/frame/window/mainwindowbase.cpp b/frame/window/mainwindowbase.cpp
index 8d2c6b037..004cfeaa8 100644
--- a/frame/window/mainwindowbase.cpp
+++ b/frame/window/mainwindowbase.cpp
@@ -393,7 +393,7 @@ QRect MainWindowBase::getDockGeometry(QScreen *screen, const Dock::Position &pos
         return QRect();
 
     // 对当前窗口前面的所有窗口按照order进行排序
-    sort(lessOrderMainWindows.begin(), lessOrderMainWindows.end(), [](MainWindowBase const *window1, MainWindowBase const *window2) {
+    std::sort(lessOrderMainWindows.begin(), lessOrderMainWindows.end(), [](MainWindowBase const *window1, MainWindowBase const *window2) {
         return window1->order() < window2->order();
     });
     QRect rect;