From 1b27fafbfb37167d1eb17b424c2723a57f9fc0ee Mon Sep 17 00:00:00 2001
From: donghualin <donghualin@uniontech.com>
Date: Tue, 15 Feb 2022 13:34:51 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BC=98=E5=8C=96=E5=BC=80=E5=90=AF?=
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监控当前的QEvent事件，如果是EnabledChange事件，则调整调色板颜色

Log: 修改飞行模式下蓝牙列表看不清的问题
Influence: 任务栏-网络列表，开启飞行模式，查看列表文本
Bug: https://pms.uniontech.com/zentao/bug-view-113176.html
Change-Id: I3384437144d1d4598a7a1e16a27cf3b7cf897dc2
---
 .../bluetooth/componments/bluetoothapplet.cpp | 19 +++++++++++++++++++
 .../bluetooth/componments/bluetoothapplet.h   |  2 ++
 2 files changed, 21 insertions(+)

diff --git a/plugins/bluetooth/componments/bluetoothapplet.cpp b/plugins/bluetooth/componments/bluetoothapplet.cpp
index 3cceb079f..b5e9b728a 100644
--- a/plugins/bluetooth/componments/bluetoothapplet.cpp
+++ b/plugins/bluetooth/componments/bluetoothapplet.cpp
@@ -61,6 +61,7 @@ SettingLabel::SettingLabel(QString text, QWidget *parent)
     this->setPalette(p);
 
     m_label->setForegroundRole(QPalette::BrightText);
+    updateEnabledStatus();
 }
 
 void SettingLabel::addButton(QWidget *button, int space)
@@ -69,6 +70,24 @@ void SettingLabel::addButton(QWidget *button, int space)
     m_layout->addSpacing(space);
 }
 
+void SettingLabel::updateEnabledStatus()
+{
+    QPalette p = m_label->palette();
+    if (m_label->isEnabled())
+        p.setColor(QPalette::BrightText, QColor(0, 0, 0));
+    else
+        p.setColor(QPalette::BrightText, QColor(51, 51, 51));
+    m_label->setPalette(p);
+}
+
+void SettingLabel::changeEvent(QEvent *event)
+{
+    if (event->type() == QEvent::EnabledChange)
+        updateEnabledStatus();
+
+    QWidget::changeEvent(event);
+}
+
 void SettingLabel::mousePressEvent(QMouseEvent *ev)
 {
     if (ev->button() == Qt::LeftButton) {
diff --git a/plugins/bluetooth/componments/bluetoothapplet.h b/plugins/bluetooth/componments/bluetoothapplet.h
index 2546fdd7f..8603980b1 100644
--- a/plugins/bluetooth/componments/bluetoothapplet.h
+++ b/plugins/bluetooth/componments/bluetoothapplet.h
@@ -64,7 +64,9 @@ signals:
 protected:
     void mousePressEvent(QMouseEvent *ev) override;
     void paintEvent(QPaintEvent *event) override;
+    void changeEvent(QEvent *event) override;
 
+    void updateEnabledStatus();
 
 private:
     DLabel *m_label;