Fix "rectange" typos in qtbase

Pick-to: 5.15
Change-Id: If064fae5eaaeb2e53e3dd05cb9dc1cdf49ad1f04
Reviewed-by: Rainer Keller <Rainer.Keller@qt.io>

src/corelib/tools/qrect.cpp

@@ -81,7 +81,7 @@ QT_BEGIN_NAMESPACE
     position, and the translated() function returns a translated copy
     of this rectangle.
 
-    The size() function returns the rectange's dimensions as a
+    The size() function returns the rectangle's dimensions as a
     QSize. The dimensions can also be retrieved separately using the
     width() and height() functions. To manipulate the dimensions use
     the setSize(), setWidth() or setHeight() functions. Alternatively,
@@ -1326,7 +1326,7 @@ QDebug operator<<(QDebug dbg, const QRect &r)
     current position, and the translated() function returns a
     translated copy of this rectangle.
 
-    The size() function returns the rectange's dimensions as a
+    The size() function returns the rectangle's dimensions as a
     QSizeF. The dimensions can also be retrieved separately using the
     width() and height() functions. To manipulate the dimensions use
     the setSize(), setWidth() or setHeight() functions. Alternatively,

src/gui/doc/src/coordsys.qdoc

@@ -434,7 +434,7 @@
     \li
     A vectorial specification of a 2D shape. Painter paths are the
     ultimate painting primitive, in the sense that any shape
-    (rectange, ellipse, spline) or combination of shapes can be
+    (rectangle, ellipse, spline) or combination of shapes can be
     expressed as a path. A path specifies both an outline and an area.
     \row
     \li QRegion

src/gui/painting/qcssutil.cpp

@@ -328,7 +328,7 @@ void qNormalizeRadii(const QRect &br, const QSize *radii,
         *trr = *brr = QSize(0, 0);
 }
 
-// Determines if Edge e1 draws over Edge e2. Depending on this trapezoids or rectanges are drawn
+// Determines if Edge e1 draws over Edge e2. Depending on this trapezoids or rectangles are drawn
 static bool paintsOver(const QCss::BorderStyle *styles, const QBrush *colors, QCss::Edge e1, QCss::Edge e2)
 {
     QCss::BorderStyle s1 = styles[e1];

src/gui/painting/qregion.cpp

@@ -134,7 +134,7 @@ QT_BEGIN_NAMESPACE
     \fn QRegion::QRegion(const QRect &r, RegionType t)
     \overload
 
-    Create a region based on the rectange \a r with region type \a t.
+    Create a region based on the rectangle \a r with region type \a t.
 
     If the rectangle is invalid a null region will be created.