From b1cc4e7de641a9e6ef866744d7775d45813bad8d Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周一, 11 12月 2023 23:47:11 +0800
Subject: [PATCH] clean codes

---
 src/widgets/widgetwindowagent.cpp |   25 +++++++++++++++++++++++--
 1 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/widgets/widgetwindowagent.cpp b/src/widgets/widgetwindowagent.cpp
index 578ab83..ea8f6df 100644
--- a/src/widgets/widgetwindowagent.cpp
+++ b/src/widgets/widgetwindowagent.cpp
@@ -12,15 +12,26 @@
     class WidgetBorderHandler : public QObject {
     public:
         WidgetBorderHandler(QWidget *widget, AbstractWindowContext *ctx)
-            : widget(widget), ctx(ctx) {
+            : widget(widget), ctx(ctx), m_thickness(0) {
+            updateThickness();
             widget->installEventFilter(this);
+        }
+
+        void updateThickness() {
+            // Query thickness
+            bool native = false;
+            void *a[] = {
+                &native,
+                &m_thickness,
+            };
+            ctx->virtual_hook(AbstractWindowContext::BorderThicknessHook, &a);
         }
 
         void updateMargins() {
             if (widget->windowState() & (Qt::WindowMaximized | Qt::WindowFullScreen)) {
                 widget->setContentsMargins({});
             } else {
-                widget->setContentsMargins({0, 1, 0, 0});
+                widget->setContentsMargins({0, int(m_thickness), 0, 0});
             }
         }
 
@@ -48,6 +59,15 @@
                     updateMargins();
                     break;
                 }
+
+                case QEvent::WindowActivate:
+                case QEvent::WindowDeactivate: {
+                    widget->update();
+                    break;
+                }
+
+                    // TODO: Handle DPI Change
+
                 default:
                     break;
             }
@@ -56,6 +76,7 @@
 
         QWidget *widget;
         AbstractWindowContext *ctx;
+        quint32 m_thickness;
     };
 
     WidgetWindowAgentPrivate::WidgetWindowAgentPrivate() {

--
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