diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ba8eb4e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+*.o
+*.a
+*.d
+moc_*.cpp
+*~ core *.core
diff --git a/versuch09 + 10/versuch09.pro b/versuch09 + 10/versuch09.pro
index 45989a4..a29c564 100755
--- a/versuch09 + 10/versuch09.pro	
+++ b/versuch09 + 10/versuch09.pro	
@@ -12,9 +12,11 @@ HEADERS += src/ImageController.h \
     src/ImageViewer.h \
     src/EdgeDetector.h \
     src/Matrix3x3.h
-SOURCES += src/ImageController.cpp \
+SOURCES += src/EdgeDetector.cpp \
+    src/ImageController.cpp \
     src/ImageViewer.cpp \
-    src/EdgeDetector.cpp \
+    src/Matrix3x3.cpp \
     src/main.cpp \
-    src/Matrix3x3.cpp
-FORMS = src/ImageController.ui
+    src/EdgeDetector.cpp \
+FORMS = src/ImageController.ui \
+    src/ImageController.ui