Port from container.count()/length() to size()

This is semantic patch using ClangTidyTransformator:

  auto QtContainerClass = expr(hasType(namedDecl(hasAnyName(<classes>)))).bind(o)
  makeRule(cxxMemberCallExpr(on(QtContainerClass),
                             callee(cxxMethodDecl(hasAnyName({"count", "length"),
                                                  parameterCountIs(0))))),
           changeTo(cat(access(o, cat("size"), "()"))),
           cat("use 'size()' instead of 'count()/length()'"))

a.k.a qt-port-to-std-compatible-api with config Scope: 'Container'.

<classes> are:

    // sequential:
    "QByteArray",
    "QList",
    "QQueue",
    "QStack",
    "QString",
    "QVarLengthArray",
    "QVector",
    // associative:
    "QHash",
    "QMultiHash",
    "QMap",
    "QMultiMap",
    "QSet",
    // Qt has no QMultiSet

Change-Id: Ibe8837be96e8d30d1846881ecd65180c1bc459af
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/printsupport/widgets/qprintpreviewwidget.cpp b/src/printsupport/widgets/qprintpreviewwidget.cpp
index 1b82ad307e..247fbf9601 100644
--- a/src/printsupport/widgets/qprintpreviewwidget.cpp
+++ b/src/printsupport/widgets/qprintpreviewwidget.cpp
@@ -182,7 +182,7 @@ void QPrintPreviewWidgetPrivate::_q_fit(bool doFitting)
 {
     Q_Q(QPrintPreviewWidget);
 
-    if (curPage < 1 || curPage > pages.count())
+    if (curPage < 1 || curPage > pages.size())
         return;
 
     if (!doFitting && !fitting)
@@ -314,7 +314,7 @@ void QPrintPreviewWidgetPrivate::populateScene()
 
 void QPrintPreviewWidgetPrivate::layoutPages()
 {
-    int numPages = pages.count();
+    int numPages = pages.size();
     if (numPages < 1)
         return;
 
@@ -365,7 +365,7 @@ void QPrintPreviewWidgetPrivate::generatePreview()
     pictures = printer->d_func()->previewPages();
     populateScene(); // i.e. setPreviewPrintedPictures() e.l.
     layoutPages();
-    curPage = pages.count() > 0 ? qBound(1, curPage, pages.count()) : 1;
+    curPage = pages.size() > 0 ? qBound(1, curPage, pages.size()) : 1;
     if (fitting)
         _q_fit();
     emit q->previewChanged();
@@ -373,13 +373,13 @@ void QPrintPreviewWidgetPrivate::generatePreview()
 
 void QPrintPreviewWidgetPrivate::setCurrentPage(int pageNumber)
 {
-    if (pageNumber < 1 || pageNumber > pages.count())
+    if (pageNumber < 1 || pageNumber > pages.size())
         return;
 
     int lastPage = curPage;
     curPage = pageNumber;
 
-    if (lastPage != curPage && lastPage > 0 && lastPage <= pages.count()) {
+    if (lastPage != curPage && lastPage > 0 && lastPage <= pages.size()) {
         if (zoomMode != QPrintPreviewWidget::FitInView) {
             QScrollBar *hsc = graphicsView->horizontalScrollBar();
             QScrollBar *vsc = graphicsView->verticalScrollBar();