QDoc: Minor adjustment/cleanup

Pre-increment instead of post-increment for efficiency and readability.

Change-Id: I10b33360dd36cd1d0f4338441c1ad4724551e80e
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/qdoc/editdistance.cpp b/src/qdoc/editdistance.cpp
index c8451f3c2..ff4630e15 100644
--- a/src/qdoc/editdistance.cpp
+++ b/src/qdoc/editdistance.cpp
@@ -44,12 +44,12 @@ int editDistance(const QString &s, const QString &t)
     int *d = new int[m * n];
     int result;
 
-    for ( i = 0; i < m; i++ )
+    for (i = 0; i < m; ++i)
         D( i, 0 ) = i;
-    for ( j = 0; j < n; j++ )
+    for (j = 0; j < n; ++j)
         D( 0, j ) = j;
-    for ( i = 1; i < m; i++ ) {
-        for ( j = 1; j < n; j++ ) {
+    for (i = 1; i < m; ++i) {
+        for (j = 1; j < n; ++j) {
             if ( s[i - 1] == t[j - 1] ) {
                 D( i, j ) = D( i - 1, j - 1 );
             } else {
@@ -83,7 +83,7 @@ QString nearestName(const QString &actual, const QSet<QString> &candidates)
                 numBest = 1;
                 best = candidate;
             } else if (delta == deltaBest) {
-                numBest++;
+                ++numBest;
             }
         }
     }