Merge pull request #9290 from pblottiere/fix_doc_2

Update doc

Author: pblottiere

python/core/auto_generated/raster/qgsrasterlayer.sip.in

@@ -55,7 +55,7 @@ so the rasterlayer class appends the band number in brackets behind each band na
 
 Sample usage of the QgsRasterLayer class:
 
-In order to automate redrawing of a raster layer, you should like it to a map canvas like this :
+In order to automate redrawing of a raster layer, you should link it to a map canvas like this :
 
 Once a layer has been created you can find out what type of layer it is (GrayOrUndefined, Palette or Multiband):
 

python/gui/auto_generated/qgsmapcanvas.sip.in

@@ -739,7 +739,7 @@ Receives signal about selection change, and pass it on with layer info
 
     void saveAsImage( const QString &fileName, QPixmap *QPixmap = 0, const QString & = "PNG" );
 %Docstring
-Save the convtents of the map canvas to disk as an image
+Save the contents of the map canvas to disk as an image
 %End
 
     void layerStateChange();

src/core/raster/qgsrasterlayer.h

@@ -97,7 +97,7 @@ typedef QList < QPair< QString, QColor > > QgsLegendColorList;
  *     QgsRasterLayer *myRasterLayer = new QgsRasterLayer(myFileNameQString, myBaseNameQString);
  * \endcode
  *
- *  In order to automate redrawing of a raster layer, you should like it to a map canvas like this :
+ *  In order to automate redrawing of a raster layer, you should link it to a map canvas like this :
  *
  * \code{.cpp}
  *     QObject::connect( myRasterLayer, SIGNAL(repaintRequested()), mapCanvas, SLOT(refresh()) );

src/gui/qgsmapcanvas.h

@@ -651,7 +651,7 @@ class GUI_EXPORT QgsMapCanvas : public QGraphicsView
     //! Receives signal about selection change, and pass it on with layer info
     void selectionChangedSlot();
 
-    //! Save the convtents of the map canvas to disk as an image
+    //! Save the contents of the map canvas to disk as an image
     void saveAsImage( const QString &fileName, QPixmap *QPixmap = nullptr, const QString & = "PNG" );
 
     //! This slot is connected to the visibility change of one or more layers