[python/turtle] Fix small typos

python/port/mod/turtle/turtle.cpp

@@ -6,6 +6,8 @@ extern "C" {
 #include "../../port.h"
 #include "turtle_icon.h"
 
+static constexpr KDSize k_iconSize = KDSize(9, 9);
+
 template <typename T> static inline T * allocate(size_t count) {
   /* We forward dynamic allocations to the Python GC so we don't have to bother
    * with deallocation. For this to work well, the Turtle object who owns the
@@ -151,6 +153,11 @@ bool Turtle::hasDotBuffers() {
   return m_dotWorkingPixelBuffer && hasDotMask();
 }
 
+KDRect Turtle::iconRect() const {
+  KDPoint iconOffset = KDPoint(-k_iconSize.width()/2 + 1, -k_iconSize.height()/2 + 1);
+  return KDRect(position().translatedBy(iconOffset), k_iconSize);
+}
+
 const KDColor * Turtle::icon() {
   if (m_iconsPixels == nullptr) {
     m_iconsPixels = allocate<KDColor>(k_iconSize.width() * k_iconSize.height() * k_numberOfIcons);