Misc. modules/ cont. pt2

Found via `codespell`

modules/highgui/src/roiSelector.cpp

@@ -60,7 +60,7 @@ class ROISelector
                      Scalar(255, 0, 0), 2, 1);
             }
 
-            // show the image bouding box
+            // show the image bounding box
             imshow(windowName, selectorParams.image);
 
             // reset the image
@@ -177,7 +177,7 @@ class ROISelector
         }
     }
 
-    // save the keypressed characted
+    // save the keypressed character
     int key;
     Size imageSize;
 };

modules/highgui/src/window_QT.cpp

@@ -1596,7 +1596,7 @@ void CvWinProperties::showEvent(QShowEvent* evnt)
 {
     //why -1,-1 ?: do this trick because the first time the code is run,
     //no value pos was saved so we let Qt move the window in the middle of its parent (event ignored).
-    //then hide will save the last position and thus, we want to retreive it (event accepted).
+    //then hide will save the last position and thus, we want to retrieve it (event accepted).
     QPoint mypos(-1, -1);
     QSettings settings("OpenCV2", objectName());
     mypos = settings.value("pos", mypos).toPoint();

modules/highgui/src/window_QT.h

@@ -258,7 +258,7 @@ private:
     void* userdata;
 };
 
-//Both are top level window, so that a way to differenciate them.
+//Both are top level window, so that a way to differentiate them.
 //if (obj->metaObject ()->className () == "CvWindow") does not give me robust result
 
 enum typeWindow { type_CvWindow = 1, type_CvWinProperties = 2 };

modules/highgui/src/window_carbon.cpp

@@ -910,7 +910,7 @@ CV_IMPL int cvNamedWindow( const char* name, int flags )
         }
         else
         {
-            fprintf(stderr, "Failed to tranform process type: %d\n", (int) ret);
+            fprintf(stderr, "Failed to transform process type: %d\n", (int) ret);
             fflush (stderr);
         }
     }