From 9f54bc5ff12191196e982fb4924df0f2d862c9f9 Mon Sep 17 00:00:00 2001
From: codeboss <2422523675@qq.com>
Date: Thu, 8 Feb 2024 22:13:56 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=8B=96=E5=8A=A8=E6=97=B6?=
 =?UTF-8?q?=E6=B8=B2=E6=9F=93=E9=94=99=E8=AF=AF?=
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---
 libSplitView/acceptpanel.cpp | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/libSplitView/acceptpanel.cpp b/libSplitView/acceptpanel.cpp
index dd53e71..69b1bb7 100644
--- a/libSplitView/acceptpanel.cpp
+++ b/libSplitView/acceptpanel.cpp
@@ -14,10 +14,18 @@ accept_panel::AcceptPanel::AcceptPanel(QMainWindow *win, split_frame::ResManager
 
 void accept_panel::AcceptPanel::bindWith(split_frame::ViewBase *target)
 {
-    this->setParent(target->widget());
+    if (target) {
+        this->setParent(target->widget());
+
+        if(this->anchor_view != target || this->paint_panel.rect() != target->widget()->rect()){
+            this->paint_panel = target->widget()->grab();
+        }
+        this->setGeometry(QRect(QPoint(), target->widget()->size()));
+    }
+    else {
+        this->setParent(bind_win);
+    }
     this->anchor_view = target;
-    this->paint_panel = this->anchor_view->widget()->grab();
-    this->setGeometry(QRect(QPoint(), target->widget()->size()));
 }
 
 void accept_panel::AcceptPanel::resizeEvent(QResizeEvent *ev)
@@ -35,6 +43,7 @@ void accept_panel::AcceptPanel::resizeEvent(QResizeEvent *ev)
     this->target_type = HoverType::CUBE_UNDEFINED;
 }
 
+#include <QDebug>
 void accept_panel::AcceptPanel::paintEvent(QPaintEvent *ev)
 {
     QWidget::paintEvent(ev);
@@ -133,7 +142,7 @@ void accept_panel::AcceptPanel::dropEvent(QDropEvent *ev)
         target_type = HoverType::CUBE_UNDEFINED;
     }
 
-    this->setParent(bind_win);
+    this->bindWith(nullptr);
 }