From e2dbef12c7623e645c6e5388e964e88ab527d32d Mon Sep 17 00:00:00 2001
From: tomboylover93 <95257311+tomboylover93@users.noreply.github.com>
Date: Sun, 22 Dec 2024 11:49:53 -0300
Subject: [PATCH] Make icon colors update in real time

Reference: https://github.com/rainmakerv3/shadPS4/commit/64df298e5af6e895cca53e4e2724baa90ea6b314
---
 src/qt_gui/main_window.cpp     | 27 +++++++++++++++++++++++++++
 src/qt_gui/settings_dialog.cpp |  1 -
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/src/qt_gui/main_window.cpp b/src/qt_gui/main_window.cpp
index 5e6a8d868..cabb7baa2 100644
--- a/src/qt_gui/main_window.cpp
+++ b/src/qt_gui/main_window.cpp
@@ -1167,5 +1167,32 @@ bool MainWindow::eventFilter(QObject* obj, QEvent* event) {
             }
         }
     }
+    if (event->type() == QEvent::ApplicationPaletteChange) {
+        if (ui->setThemeSystem->isChecked()) {
+
+            bool isSystemDarkMode;
+
+#ifdef __linux__
+            const QPalette defaultPalette;
+            const auto text = defaultPalette.color(QPalette::WindowText);
+            const auto window = defaultPalette.color(QPalette::Window);
+            isSystemDarkMode = (text.lightness() > window.lightness());
+#else
+            isSystemDarkMode =
+                (QGuiApplication::styleHints()->colorScheme() == Qt::ColorScheme::Dark);
+#endif
+            if (isSystemDarkMode) {
+                if (isIconBlack) {
+                    SetUiIcons(false);
+                    isIconBlack = false;
+                }
+            } else {
+                if (!isIconBlack) {
+                    SetUiIcons(true);
+                    isIconBlack = true;
+                }
+            }
+        }
+    }
     return QMainWindow::eventFilter(obj, event);
 }
\ No newline at end of file
diff --git a/src/qt_gui/settings_dialog.cpp b/src/qt_gui/settings_dialog.cpp
index e994acef3..1cfae7210 100644
--- a/src/qt_gui/settings_dialog.cpp
+++ b/src/qt_gui/settings_dialog.cpp
@@ -538,7 +538,6 @@ void SettingsDialog::UpdateSettings() {
     foreach (QWidget* widget, QApplication::topLevelWidgets()) {
         widget->update();
     }
-    QCoreApplication::processEvents();
 }
 
 void SettingsDialog::ResetInstallFolders() {