Qt: Fix log / log config window not being marked as hidden when closing

Source/Core/DolphinQt2/Config/LogConfigWidget.cpp

@@ -196,3 +196,8 @@ void LogConfigWidget::SaveSettings()
       LogManager::GetInstance()->SetEnable(type, enabled);
   }
 }
+
+void LogConfigWidget::closeEvent(QCloseEvent*)
+{
+  Settings::Instance().SetLogConfigVisible(false);
+}

Source/Core/DolphinQt2/Config/LogConfigWidget.h

@@ -7,6 +7,7 @@
 #include <QDockWidget>
 
 class QCheckBox;
+class QCloseEvent;
 class QListWidget;
 class QPushButton;
 class QRadioButton;
@@ -19,6 +20,9 @@ public:
   explicit LogConfigWidget(QWidget* parent = nullptr);
   ~LogConfigWidget();
 
+protected:
+  void closeEvent(QCloseEvent* event) override;
+
 private:
   void CreateWidgets();
   void ConnectWidgets();

Source/Core/DolphinQt2/Config/LogWidget.cpp

@@ -207,3 +207,8 @@ void LogWidget::Log(LogTypes::LOG_LEVELS level, const char* text)
                             QString::fromStdString(color),
                             QString::fromStdString(std::string(text).substr(TIMESTAMP_LENGTH))));
 }
+
+void LogWidget::closeEvent(QCloseEvent*)
+{
+  Settings::Instance().SetLogVisible(false);
+}

Source/Core/DolphinQt2/Config/LogWidget.h

@@ -12,6 +12,7 @@
 #include "Common/Logging/LogManager.h"
 
 class QCheckBox;
+class QCloseEvent;
 class QComboBox;
 class QPushButton;
 class QVBoxLayout;
@@ -25,6 +26,9 @@ public:
   explicit LogWidget(QWidget* parent = nullptr);
   ~LogWidget();
 
+protected:
+  void closeEvent(QCloseEvent*) override;
+
 private:
   void UpdateLog();
   void UpdateFont();