moved window logic from BaseWidget to BaseWindow

src/widgets/basewindow.hpp

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "basewidget.hpp"
+
+namespace chatterino {
+namespace widgets {
+
+class BaseWindow : public BaseWidget
+{
+public:
+    explicit BaseWindow(singletons::ThemeManager &_themeManager, QWidget *parent);
+    explicit BaseWindow(BaseWidget *parent);
+    explicit BaseWindow(QWidget *parent = nullptr);
+
+protected:
+#ifdef USEWINSDK
+    virtual bool nativeEvent(const QByteArray &eventType, void *message, long *result) override;
+#endif
+
+    virtual void changeEvent(QEvent *) override;
+    virtual void leaveEvent(QEvent *) override;
+
+private:
+    void init();
+};
+}  // namespace widgets
+}  // namespace chatterino