Fix examples compile error introduced by API change

examples/xlsx/rowcolumn/main.cpp

@@ -8,10 +8,10 @@ int main()
     xlsx.write(1, 2, "Row:0, Col:2 ==> (C1)");
 
     //Set the height of the first row to 50.0(points)
-    xlsx.setRow(1, 50.0);
+    xlsx.setRowHeight(1, 50.0);
 
     //Set the width of the third column to 40.0(chars)
-    xlsx.setColumn(3, 3, 40.0);
+    xlsx.setColumnWidth(3, 3, 40.0);
 
     //Set style for the row 11th.
     QXlsx::Format format1;
@@ -20,7 +20,8 @@ int main()
     format1.setFontSize(20);
     xlsx.write(11, 1, "Hello Row Style");
     xlsx.write(11, 6, "Blue Color");
-    xlsx.setRow(11, 41, format1);
+    xlsx.setRowFormat(11, format1);
+    xlsx.setRowHeight(11, 41);
 
     //Set style for the col [9th, 16th)
     QXlsx::Format format2;
@@ -29,7 +30,8 @@ int main()
     for (int row=12; row<=30; row++)
         for (int col=9; col<=15; col++)
             xlsx.write(row, col, row+col);
-    xlsx.setColumn(9, 16, 5.0, format2);
+    xlsx.setColumnWidth(9, 16, 5.0);
+    xlsx.setColumnFormat(9, 16, format2);
 
     xlsx.save();
     return 0;