Fix a few {QByteArray,QList}::count related deprecation warnings

Change-Id: I493e557a2ec976560c9e37312d8ae860490a2831
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/libs/utils/highlightingitemdelegate.cpp

@@ -91,7 +91,7 @@ int HighlightingItemDelegate::drawLineNumber(QPainter *painter, const QStyleOpti
         return 0;
     const bool isSelected = option.state & QStyle::State_Selected;
     const QString lineText = QString::number(lineNumber);
-    const int minimumLineNumberDigits = qMax(kMinimumLineNumberDigits, lineText.count());
+    const int minimumLineNumberDigits = qMax(kMinimumLineNumberDigits, lineText.size());
     const int fontWidth =
         painter->fontMetrics().horizontalAdvance(QString(minimumLineNumberDigits, '0'));
     const int lineNumberAreaWidth = lineNumberAreaHorizontalPadding + fontWidth

src/plugins/diffeditor/selectabletexteditorwidget.cpp

@@ -91,12 +91,12 @@ DiffSelections SelectableTextEditorWidget::polishedSelections(const DiffSelectio
                 continue;
 
             int j = 0;
-            while (j < workingList.count()) {
+            while (j < workingList.size()) {
                 const DiffSelection existingSelection = workingList.takeAt(j);
                 const QList<DiffSelection> newSelection = subtractSelection(existingSelection, diffSelection);
-                for (int k = 0; k < newSelection.count(); k++)
+                for (int k = 0; k < newSelection.size(); k++)
                     workingList.insert(j + k, newSelection.at(k));
-                j += newSelection.count();
+                j += newSelection.size();
             }
             workingList.append(diffSelection);
         }
@@ -126,8 +126,8 @@ void SelectableTextEditorWidget::paintBlock(QPainter *painter,
             QTextLayout::FormatRange formatRange;
             formatRange.start = qMax(0, diffSelection.start);
             const int end = diffSelection.end < 0
-                    ? block.text().count() + 1
-                    : qMin(block.text().count(), diffSelection.end);
+                    ? block.text().size() + 1
+                    : qMin(block.text().size(), diffSelection.end);
 
             formatRange.length = end - formatRange.start;
             formatRange.format = *diffSelection.format;

src/plugins/git/gitclient.cpp

@@ -1626,7 +1626,7 @@ QString GitClient::synchronousCurrentLocalBranch(const FilePath &workingDirector
     if (!branch.isEmpty()) {
         const QString refsHeadsPrefix = "refs/heads/";
         if (branch.startsWith(refsHeadsPrefix)) {
-            branch.remove(0, refsHeadsPrefix.count());
+            branch.remove(0, refsHeadsPrefix.size());
             return branch;
         }
     }

src/plugins/qtsupport/qtversionmanager.cpp

@@ -230,7 +230,7 @@ bool QtVersionManagerImpl::restoreQtVersions()
         if (!key.view().startsWith(keyPrefix))
             continue;
         bool ok;
-        int count = key.toByteArray().mid(keyPrefix.count()).toInt(&ok);
+        int count = key.toByteArray().mid(keyPrefix.size()).toInt(&ok);
         if (!ok || count < 0)
             continue;
 
@@ -304,7 +304,7 @@ void QtVersionManagerImpl::updateFromInstaller(bool emitSignal)
         if (!key.view().startsWith(keyPrefix))
             continue;
         bool ok;
-        int count = key.toByteArray().mid(keyPrefix.count()).toInt(&ok);
+        int count = key.toByteArray().mid(keyPrefix.size()).toInt(&ok);
         if (!ok || count < 0)
             continue;
 

src/plugins/texteditor/texteditor.cpp

@@ -9057,7 +9057,7 @@ QMimeData *TextEditorWidget::createMimeDataFromSelection(bool withHtml) const
                     } else {
                         const int startPosition = current.position() - selectionStart
                                                   - removedCount;
-                        int endPosition = startPosition + current.text().count();
+                        int endPosition = startPosition + current.text().size();
                         if (current != last)
                             endPosition++;
                         removedCount += endPosition - startPosition;

src/plugins/vcsbase/vcsbaseclient.cpp

@@ -125,7 +125,7 @@ QStringList VcsBaseClientImpl::splitLines(const QString &s)
 QString VcsBaseClientImpl::stripLastNewline(const QString &in)
 {
     if (in.endsWith('\n'))
-        return in.left(in.count() - 1);
+        return in.left(in.size() - 1);
     return in;
 }
 

src/tools/sdktool/addkitoperation.cpp

@@ -190,7 +190,7 @@ bool AddKitOperation::setArguments(const QStringList &args)
             ++i; // skip next;
 
             const QString tmp = current.mid(2);
-            const QString tmp2 = tmp.mid(0, tmp.count() - 9 /* toolchain */);
+            const QString tmp2 = tmp.mid(0, tmp.size() - 9 /* toolchain */);
             const QString lang = tmp2.isEmpty() ? QString("Cxx") : tmp2;
 
             if (next.isEmpty()) {