Use proxy style to force ActivateItemOnSingleClick off

Signed-off-by: TheKodeToad <TheKodeToad@proton.me>

launcher/ui/themes/HintOverrideProxyStyle.h

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2024 TheKodeToad <TheKodeToad@proton.me>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QProxyStyle>
+#include <iostream>
+
+/// Used to override platform-specific behaviours which the launcher does work well with.
+class HintOverrideProxyStyle : public QProxyStyle {
+    Q_OBJECT
+   public:
+    HintOverrideProxyStyle(QStyle* style) : QProxyStyle(style) {}
+
+    int styleHint(QStyle::StyleHint hint,
+                  const QStyleOption* option = nullptr,
+                  const QWidget* widget = nullptr,
+                  QStyleHintReturn* returnData = nullptr) const override;
+};