Qt: Implement "Keep Window on top"

1 files changed, 11 insertions, 0 deletions

diff --git a/Source/Core/DolphinQt2/RenderWidget.cpp b/Source/Core/DolphinQt2/RenderWidget.cpp
index 71a784a79d..b1c1529baa 100644
--- a/Source/Core/DolphinQt2/RenderWidget.cpp
+++ b/Source/Core/DolphinQt2/RenderWidget.cpp
@@ -53,6 +53,9 @@ RenderWidget::RenderWidget(QWidget* parent) : QWidget(parent)
   connect(&Settings::Instance(), &Settings::HideCursorChanged, this,
           &RenderWidget::OnHideCursorChanged);
   OnHideCursorChanged();
+  connect(&Settings::Instance(), &Settings::KeepWindowOnTopChanged, this,
+          &RenderWidget::OnKeepOnTopChanged);
+  OnKeepOnTopChanged(Settings::Instance().IsKeepWindowOnTopEnabled());
   m_mouse_timer->start(MOUSE_HIDE_DELAY);
 
   SetFillBackground(true);
@@ -70,6 +73,14 @@ void RenderWidget::OnHideCursorChanged()
   setCursor(Settings::Instance().GetHideCursor() ? Qt::BlankCursor : Qt::ArrowCursor);
 }
 
+void RenderWidget::OnKeepOnTopChanged(bool top)
+{
+  setWindowFlags(top ? windowFlags() | Qt::WindowStaysOnTopHint :
+                       windowFlags() & ~Qt::WindowStaysOnTopHint);
+
+  show();
+}
+
 void RenderWidget::HandleCursorTimer()
 {
   if (isActiveWindow())