diff --git a/src/chroma_window.cpp b/src/chroma_window.cpp
index a1e6e6a..cb35fd0 100644
--- a/src/chroma_window.cpp
+++ b/src/chroma_window.cpp
@@ -2,3 +2,6 @@
 #include "chroma_window.h"
 
 
+ChromaWindow::ChromaWindow(QWidget *parent) : QDialog(parent) {
+    
+}
diff --git a/src/chroma_window.h b/src/chroma_window.h
index 5fb227d..3b8c6bf 100644
--- a/src/chroma_window.h
+++ b/src/chroma_window.h
@@ -1,8 +1,15 @@
 #ifndef __CHROMAKEY__H_
 #define __CHROMAKEY__H_
 
+#include "qtheaders.h"
 
 
+class ChromaWindow : public QDialog {
+    Q_OBJECT
+public:
+    ChromaWindow(QWidget *parent);
+};
+