From 099f5820e228c9251fa5150aec539dd48f9059ed Mon Sep 17 00:00:00 2001
From: mjbudd77 <mjbudd77@gmail.com>
Date: Sun, 21 Mar 2021 19:47:00 -0400
Subject: [PATCH] Bug fix for hot key toggling of background render plane for
 Qt GUI.

---
 src/drivers/Qt/input.cpp | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/drivers/Qt/input.cpp b/src/drivers/Qt/input.cpp
index 8fceaecf..9ad1e9ae 100644
--- a/src/drivers/Qt/input.cpp
+++ b/src/drivers/Qt/input.cpp
@@ -579,7 +579,7 @@ static void KeyboardCommands (void)
 		}
 	}
 
-	if (g_keyState[SDL_SCANCODE_LSHIFT]	|| g_keyState[SDL_SCANCODE_RSHIFT])
+	if (g_keyState[SDL_SCANCODE_LSHIFT] || g_keyState[SDL_SCANCODE_RSHIFT])
 	{
 		is_shift = 1;
 	}
@@ -600,14 +600,11 @@ static void KeyboardCommands (void)
 
 	if ( Hotkeys[HK_TOGGLE_BG].getRisingEdge() )
 	{
-		if (is_shift)
-		{
-			FCEUI_SetRenderPlanes (true, false);
-		}
-		else
-		{
-			FCEUI_SetRenderPlanes (true, true);
-		}
+		bool fgOn, bgOn;
+
+		FCEUI_GetRenderPlanes( fgOn, bgOn );
+
+		FCEUI_SetRenderPlanes( fgOn, !bgOn );
 	}
 
 	// Alt-Enter to toggle full-screen