diff --git a/cppcheck_errors.txt b/cppcheck_errors.txt
index ec6025f..0276a5e 100644
--- a/cppcheck_errors.txt
+++ b/cppcheck_errors.txt
@@ -20,22 +20,22 @@ src/Tool/IntelliTool.cpp:4:14: warning: Member variable 'IntelliTool::Canvas' is
 IntelliTool::IntelliTool(PaintingArea* Area, IntelliColorPicker* colorPicker, IntelliToolsettings* Toolsettings){
              ^
 src/Tool/IntelliToolCircle.cpp:42:9: style: Local variable 'yMin' shadows outer variable [shadowVariable]
-    int yMin = static_cast<int>(centerPoint.y()-sqrt(pow(radius,2)-pow(i-centerPoint.x(),2)));
+    int yMin = static_cast<int>(centerPoint.y() - sqrt(pow(radius,2) - pow(i - centerPoint.x(),2)));
         ^
 src/Tool/IntelliToolCircle.cpp:18:7: note: Shadowed declaration
   int yMin, yMax, xMin, xMax;
       ^
 src/Tool/IntelliToolCircle.cpp:42:9: note: Shadow variable
-    int yMin = static_cast<int>(centerPoint.y()-sqrt(pow(radius,2)-pow(i-centerPoint.x(),2)));
+    int yMin = static_cast<int>(centerPoint.y() - sqrt(pow(radius,2) - pow(i - centerPoint.x(),2)));
         ^
 src/Tool/IntelliToolCircle.cpp:43:9: style: Local variable 'yMax' shadows outer variable [shadowVariable]
-    int yMax = static_cast<int>(centerPoint.y()+sqrt(pow(radius,2)-pow(i-centerPoint.x(),2)));
+    int yMax = static_cast<int>(centerPoint.y() + sqrt(pow(radius,2) - pow(i - centerPoint.x(),2)));
         ^
 src/Tool/IntelliToolCircle.cpp:18:13: note: Shadowed declaration
   int yMin, yMax, xMin, xMax;
             ^
 src/Tool/IntelliToolCircle.cpp:43:9: note: Shadow variable
-    int yMax = static_cast<int>(centerPoint.y()+sqrt(pow(radius,2)-pow(i-centerPoint.x(),2)));
+    int yMax = static_cast<int>(centerPoint.y() + sqrt(pow(radius,2) - pow(i - centerPoint.x(),2)));
         ^
 src/Tool/IntelliToolPolygon.h:25:6: warning: The class 'IntelliToolPolygon' defines member variable with name 'isDrawing' also defined in its parent class 'IntelliTool'. [duplInheritedMember]
 bool isDrawing;
diff --git a/src/IntelliHelper/IntelliTriangulation.cpp b/src/IntelliHelper/IntelliTriangulation.cpp
index e76bc07..c1222b7 100644
--- a/src/IntelliHelper/IntelliTriangulation.cpp
+++ b/src/IntelliHelper/IntelliTriangulation.cpp
@@ -14,7 +14,7 @@ std::vector<Triangle> IntelliTriangulation::calculateTriangles(std::vector<QPoin
 		};
 
 		// calculates the inner angle of 'point'
-		auto calculateInner = [](QPoint& point, QPoint& prev, QPoint& post){
+		auto calculateInner = [] (QPoint& point, QPoint& prev, QPoint& post) {
 									  QPoint AP(point.x() - prev.x(), point.y() - prev.y());
 									  QPoint BP(point.x() - post.x(), point.y() - post.y());
 
@@ -24,7 +24,7 @@ std::vector<Triangle> IntelliTriangulation::calculateTriangles(std::vector<QPoin
 							  };
 
 		// gets the first element of vec for which element.isTip == true holds
-		auto getTip = [](const std::vector<TriangleHelper>& vec){
+		auto getTip = [] (const std::vector<TriangleHelper>& vec) {
 							  size_t min = 0;
 							  for(size_t i = 0; i<vec.size(); i++) {
 									  if(vec[i].interiorAngle<vec[min].interiorAngle) {
@@ -35,17 +35,17 @@ std::vector<Triangle> IntelliTriangulation::calculateTriangles(std::vector<QPoin
 					  };
 
 		// get the vertex idx bevor idx in relation to the container length
-		auto getPrev = [](int idx, int length){
+		auto getPrev = [] (int idx, int length) {
 							   return (idx - 1)>=0 ? (idx - 1) : (length - 1);
 					   };
 
 		// get the vertex idx after idx in relation to the container lenght
-		auto getPost = [](int idx, int length){
+		auto getPost = [] (int idx, int length) {
 							   return (idx + 1) % length;
 					   };
 
 		// return if the vertex is a tip
-		auto isTip = [](float angle){
+		auto isTip = [] (float angle) {
 							 return static_cast<double>(angle)<(pi / 2.);
 					 };