Bug fix for family keyboard mapping of caret character. Fix for family keyboard potential data tearing on key state. For issue #464

src/drivers/Qt/input.cpp

@@ -1838,12 +1838,14 @@ static void UpdateFKB()
 
 	for (x = 0; x < 0x48; x++)
 	{
-		fkbkeys[x] = 0;
-
 		if (DTestButton(&fkbmap[x]))
 		{
 			fkbkeys[x] = 1;
 		}
+		else
+		{
+			fkbkeys[x] = 0;
+		}
 	}
 }
 

src/drivers/Qt/keyscan.cpp

@@ -401,9 +401,9 @@ SDL_Scancode convQtKey2SDLScanCode(Qt::Key q)
 	case Key_BracketRight:
 		s = SDL_SCANCODE_RIGHTBRACKET;
 		break;
-	//case  Key_AsciiCircum:
-	//	s = SDL_SCANCODE_UNKNOWN;
-	//break;
+	case  Key_AsciiCircum:
+		s = SDL_SCANCODE_6;
+		break;
 	case Key_Underscore:
 		s = SDL_SCANCODE_MINUS;
 		break;