diff --git a/src/editor/dialogs/transparentbackgroundsettingsdialog.cpp b/src/editor/dialogs/transparentbackgroundsettingsdialog.cpp
index 87bd2df..e2a21ae 100644
--- a/src/editor/dialogs/transparentbackgroundsettingsdialog.cpp
+++ b/src/editor/dialogs/transparentbackgroundsettingsdialog.cpp
@@ -2,6 +2,7 @@
 #include "ui_transparentbackgroundsettingsdialog.h"
 
 #include <QMessageBox>
+#include <QDebug>
 
 #include "editorguiutils.h"
 #include "editorsettings.h"
diff --git a/src/editor/editorguiutils.cpp b/src/editor/editorguiutils.cpp
index d7d0a7a..0038390 100644
--- a/src/editor/editorguiutils.cpp
+++ b/src/editor/editorguiutils.cpp
@@ -6,6 +6,7 @@
 #include <QPen>
 #include <QColor>
 #include <QDialogButtonBox>
+#include <QDebug>
 #include <QPushButton>
 
 QBrush makeGridBrush(int snapX, int snapY, const QPen &gridPen, const QColor &backgroundColor)
diff --git a/src/editor/widgets/actiondragwidget.cpp b/src/editor/widgets/actiondragwidget.cpp
index c2e7e60..2a3e4ec 100644
--- a/src/editor/widgets/actiondragwidget.cpp
+++ b/src/editor/widgets/actiondragwidget.cpp
@@ -3,6 +3,8 @@
 #include <QMouseEvent>
 #include <QApplication>
 #include <QDrag>
+#include <QDebug>
+#include <QIODevice>
 #include <QMimeData>
 
 #include "projectserialization.h"
diff --git a/src/editor/widgets/objectselectorwidget.h b/src/editor/widgets/objectselectorwidget.h
index b1c8996..3bd08c7 100644
--- a/src/editor/widgets/objectselectorwidget.h
+++ b/src/editor/widgets/objectselectorwidget.h
@@ -5,6 +5,7 @@
 #include <memory>
 
 namespace Ui { class ObjectSelectorWidget; }
+class QMenu;
 class ProjectTreeModel;
 
 class ObjectSelectorWidget : public QWidget