From 9e91a8991e233af12beec82e5568b9ec4601d707 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Wed, 9 Mar 2022 01:25:29 +0100
Subject: [PATCH] Gui: Optimize includes to reduce compile time

---
 src/Gui/ActiveObjectList.h           |  2 +-
 src/Gui/Application.cpp              |  1 +
 src/Gui/Document.h                   |  6 ++--
 src/Gui/EditorView.h                 |  1 +
 src/Gui/MDIView.h                    |  4 ++-
 src/Gui/Tree.h                       | 21 +-----------
 src/Gui/TreeItemMode.h               | 49 ++++++++++++++++++++++++++++
 src/Gui/View3DPy.cpp                 |  1 +
 src/Gui/ViewProviderTextDocument.cpp |  1 +
 src/Mod/Drawing/Gui/DrawingView.cpp  |  2 ++
 src/Mod/Image/Gui/ImageView.cpp      |  2 ++
 src/Mod/Part/Gui/TaskCheckGeometry.h |  1 +
 src/Mod/TechDraw/Gui/QGIViewPart.h   |  1 +
 13 files changed, 66 insertions(+), 26 deletions(-)
 create mode 100644 src/Gui/TreeItemMode.h

diff --git a/src/Gui/ActiveObjectList.h b/src/Gui/ActiveObjectList.h
index 5ddfc7d89a..bddcdf3dc6 100644
--- a/src/Gui/ActiveObjectList.h
+++ b/src/Gui/ActiveObjectList.h
@@ -27,7 +27,7 @@
 #define GUI_ActiveObjectList_H
 
 #include <map>
-#include "Tree.h"
+#include <Gui/TreeItemMode.h>
 
 
 namespace App {
diff --git a/src/Gui/Application.cpp b/src/Gui/Application.cpp
index ffe28968df..7398057791 100644
--- a/src/Gui/Application.cpp
+++ b/src/Gui/Application.cpp
@@ -32,6 +32,7 @@
 # include <QMessageBox>
 # include <QMessageLogContext>
 # include <QStatusBar>
+# include <QStyle>
 # include <QTextStream>
 # include <QTimer>
 # include <QWindow>
diff --git a/src/Gui/Document.h b/src/Gui/Document.h
index 91acf213bd..6bf167787c 100644
--- a/src/Gui/Document.h
+++ b/src/Gui/Document.h
@@ -27,13 +27,13 @@
 #include <map>
 #include <string>
 #include <boost_signals2.hpp>
+#include <QString>
 
 #include <Base/Persistence.h>
-
+#include <Gui/TreeItemMode.h>
 
 class SoNode;
 class SoPath;
-class QString;
 
 namespace Base {
 class Matrix4D;
@@ -56,8 +56,6 @@ class ViewProviderDocumentObject;
 class Application;
 class DocumentPy;
 class TransactionViewProvider;
-enum class HighlightMode;
-enum class TreeItemMode;
 
 /** The Gui Document
  *  This is the document on GUI level. Its main responsibility is keeping
diff --git a/src/Gui/EditorView.h b/src/Gui/EditorView.h
index cc249fe2aa..2ab987124d 100644
--- a/src/Gui/EditorView.h
+++ b/src/Gui/EditorView.h
@@ -28,6 +28,7 @@
 #include "Window.h"
 
 QT_BEGIN_NAMESPACE
+class QLineEdit;
 class QPlainTextEdit;
 class QPrinter;
 class QHBoxLayout;
diff --git a/src/Gui/MDIView.h b/src/Gui/MDIView.h
index d065696ec9..8ab7e6a5a4 100644
--- a/src/Gui/MDIView.h
+++ b/src/Gui/MDIView.h
@@ -23,8 +23,10 @@
 #ifndef GUI_MDIVIEW_H
 #define GUI_MDIVIEW_H
 
+#include <boost_signals2.hpp>
 #include <QMainWindow>
-#include "ActiveObjectList.h"
+#include <Gui/ActiveObjectList.h>
+#include <Gui/View.h>
 
 
 QT_BEGIN_NAMESPACE
diff --git a/src/Gui/Tree.h b/src/Gui/Tree.h
index 4812812a49..5dae3a93e8 100644
--- a/src/Gui/Tree.h
+++ b/src/Gui/Tree.h
@@ -35,6 +35,7 @@
 #include <Base/Persistence.h>
 #include <Gui/DockWindow.h>
 #include <Gui/Selection.h>
+#include <Gui/TreeItemMode.h>
 
 class QLineEdit;
 
@@ -47,26 +48,6 @@ typedef std::shared_ptr<DocumentObjectData> DocumentObjectDataPtr;
 
 class DocumentItem;
 
-/// highlight modes for the tree items
-enum class HighlightMode {
-    Underlined,
-    Italic,
-    Overlined,
-    Bold,
-    Blue,
-    LightBlue,
-    UserDefined
-};
-
-/// highlight modes for the tree items
-enum class TreeItemMode {
-    ExpandItem,
-    ExpandPath,
-    CollapseItem,
-    ToggleItem
-};
-
-
 /** Tree view that allows drag & drop of document objects.
  * @author Werner Mayer
  */
diff --git a/src/Gui/TreeItemMode.h b/src/Gui/TreeItemMode.h
new file mode 100644
index 0000000000..2947b79c55
--- /dev/null
+++ b/src/Gui/TreeItemMode.h
@@ -0,0 +1,49 @@
+/***************************************************************************
+ *   Copyright (c) 2004 Jürgen Riegel <juergen.riegel@web.de>              *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#ifndef GUI_TREEITEMMODE_H
+#define GUI_TREEITEMMODE_H
+
+namespace Gui {
+
+    /// highlight modes for the tree items
+    enum class HighlightMode {
+        Underlined,
+        Italic,
+        Overlined,
+        Bold,
+        Blue,
+        LightBlue,
+        UserDefined
+    };
+
+    /// highlight modes for the tree items
+    enum class TreeItemMode {
+        ExpandItem,
+        ExpandPath,
+        CollapseItem,
+        ToggleItem
+    };
+}
+
+#endif // GUI_TREEITEMMODE_H
diff --git a/src/Gui/View3DPy.cpp b/src/Gui/View3DPy.cpp
index 4eb4892e6d..65092891d4 100644
--- a/src/Gui/View3DPy.cpp
+++ b/src/Gui/View3DPy.cpp
@@ -30,6 +30,7 @@
 # include <QImage>
 #endif
 
+#include <App/Application.h>
 #include <App/Document.h>
 #include <App/DocumentObject.h>
 #include <App/DocumentObjectPy.h>
diff --git a/src/Gui/ViewProviderTextDocument.cpp b/src/Gui/ViewProviderTextDocument.cpp
index daeaca323c..46d454f9ae 100644
--- a/src/Gui/ViewProviderTextDocument.cpp
+++ b/src/Gui/ViewProviderTextDocument.cpp
@@ -27,6 +27,7 @@
 # include <QPlainTextEdit>
 #endif
 
+#include <App/Application.h>
 #include <Base/Type.h>
 
 #include "ViewProviderTextDocument.h"
diff --git a/src/Mod/Drawing/Gui/DrawingView.cpp b/src/Mod/Drawing/Gui/DrawingView.cpp
index 69bcded867..ff3b9dfdb2 100644
--- a/src/Mod/Drawing/Gui/DrawingView.cpp
+++ b/src/Mod/Drawing/Gui/DrawingView.cpp
@@ -54,9 +54,11 @@
 #endif
 
 #include "DrawingView.h"
+#include <Base/Parameter.h>
 #include <Base/Stream.h>
 #include <Base/gzstream.h>
 #include <Base/PyObjectBase.h>
+#include <App/Application.h>
 #include <App/Document.h>
 #include <Gui/Document.h>
 #include <Gui/ViewProvider.h>
diff --git a/src/Mod/Image/Gui/ImageView.cpp b/src/Mod/Image/Gui/ImageView.cpp
index 02d59d3c71..bb8ee34b14 100644
--- a/src/Mod/Image/Gui/ImageView.cpp
+++ b/src/Mod/Image/Gui/ImageView.cpp
@@ -30,6 +30,8 @@
 #include "ImageView.h"
 #include "../App/ImageBase.h"
 #include "XpmImages.h"
+#include <Base/Parameter.h>
+#include <App/Application.h>
 
 using namespace ImageGui;
 
diff --git a/src/Mod/Part/Gui/TaskCheckGeometry.h b/src/Mod/Part/Gui/TaskCheckGeometry.h
index 31a5ac6a42..8bcddf3e89 100644
--- a/src/Mod/Part/Gui/TaskCheckGeometry.h
+++ b/src/Mod/Part/Gui/TaskCheckGeometry.h
@@ -39,6 +39,7 @@ class SoSeparator;
 class SoSwitch;
 class QCheckBox;
 class QTextEdit;
+class QTreeView;
 
 namespace PartGui {
 
diff --git a/src/Mod/TechDraw/Gui/QGIViewPart.h b/src/Mod/TechDraw/Gui/QGIViewPart.h
index bb9a0b0e99..2d693efa31 100644
--- a/src/Mod/TechDraw/Gui/QGIViewPart.h
+++ b/src/Mod/TechDraw/Gui/QGIViewPart.h
@@ -25,6 +25,7 @@
 
 #include <QObject>
 #include <QPainter>
+#include <QStyleOptionGraphicsItem>
 
 #include <Mod/TechDraw/App/Geometry.h>
 #include "QGIView.h"