From d769e9d3e26f08abafc1a73892cc6e020a2aa4e7 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <dismine@gmail.com>
Date: Thu, 23 Apr 2020 15:07:11 +0300
Subject: [PATCH] Use forward declaration where possible.

---
 src/app/puzzle/vpuzzlelayout.cpp               | 1 +
 src/app/puzzle/vpuzzlelayout.h                 | 4 +++-
 src/app/puzzle/xml/vpuzzlelayoutfilewriter.cpp | 4 ++++
 src/app/puzzle/xml/vpuzzlelayoutfilewriter.h   | 7 ++++---
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/app/puzzle/vpuzzlelayout.cpp b/src/app/puzzle/vpuzzlelayout.cpp
index c785c4046..538a8f1c2 100644
--- a/src/app/puzzle/vpuzzlelayout.cpp
+++ b/src/app/puzzle/vpuzzlelayout.cpp
@@ -26,6 +26,7 @@
  **
  *************************************************************************/
 #include "vpuzzlelayout.h"
+#include "vpuzzlelayer.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 VPuzzleLayout::VPuzzleLayout() :
diff --git a/src/app/puzzle/vpuzzlelayout.h b/src/app/puzzle/vpuzzlelayout.h
index 78ae62fab..7c59579fe 100644
--- a/src/app/puzzle/vpuzzlelayout.h
+++ b/src/app/puzzle/vpuzzlelayout.h
@@ -31,9 +31,11 @@
 #include <QSizeF>
 #include <QMarginsF>
 #include <QList>
-#include "vpuzzlelayer.h"
+
 #include "def.h"
 
+class VPuzzleLayer;
+
 // is this the right place for the definition?
 enum class FollowGrainline : qint8 { No = 0, Follow90 = 1, Follow180 = 2};
 
diff --git a/src/app/puzzle/xml/vpuzzlelayoutfilewriter.cpp b/src/app/puzzle/xml/vpuzzlelayoutfilewriter.cpp
index 8c265e0c0..cfed06eca 100644
--- a/src/app/puzzle/xml/vpuzzlelayoutfilewriter.cpp
+++ b/src/app/puzzle/xml/vpuzzlelayoutfilewriter.cpp
@@ -27,6 +27,10 @@
  *************************************************************************/
 
 #include "vpuzzlelayoutfilewriter.h"
+#include "vpuzzlelayout.h"
+#include "vpuzzlelayer.h"
+#include "vpuzzlepiece.h"
+#include "layoutliterals.h"
 
 //---------------------------------------------------------------------------------------------------------------------
 VPuzzleLayoutFileWriter::VPuzzleLayoutFileWriter()
diff --git a/src/app/puzzle/xml/vpuzzlelayoutfilewriter.h b/src/app/puzzle/xml/vpuzzlelayoutfilewriter.h
index 6f25e6a10..3eb90a5b8 100644
--- a/src/app/puzzle/xml/vpuzzlelayoutfilewriter.h
+++ b/src/app/puzzle/xml/vpuzzlelayoutfilewriter.h
@@ -31,9 +31,10 @@
 
 #include <QXmlStreamWriter>
 #include "../ifc/xml/vabstractconverter.h"
-#include "vpuzzlelayout.h"
-#include "vpuzzlelayer.h"
-#include "vpuzzlepiece.h"
+
+class VPuzzleLayout;
+class VPuzzleLayer;
+class VPuzzlePiece;
 
 class VPuzzleLayoutFileWriter : public QXmlStreamWriter
 {