Remove references to QTextDocumentPrivate from public API

The private object of QTextDocument has been exposed through
public APIs marked internal, which we should avoid as much as
possible, since it clutters the headers.

For accessing private data without adding friends, we have
a nice pattern of adding a static get() function to the
private class itself.

Fixes: QTBUG-55059
Change-Id: I03e949a677e03487e95f24e3608a06aa0a3511ab
Reviewed-by: Konstantin Ritt <[email protected]>
Reviewed-by: Simon Hausmann <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/gui/text/qabstracttextdocumentlayout.cpp b/src/gui/text/qabstracttextdocumentlayout.cpp
index bfce38797aa..48b7f85413e 100644
--- a/src/gui/text/qabstracttextdocumentlayout.cpp
+++ b/src/gui/text/qabstracttextdocumentlayout.cpp
@@ -567,7 +567,7 @@ void QAbstractTextDocumentLayoutPrivate::_q_handlerDestroyed(QObject *obj)
 */
 int QAbstractTextDocumentLayout::formatIndex(int pos)
 {
-    QTextDocumentPrivate *pieceTable = qobject_cast<QTextDocument *>(parent())->docHandle();
+    QTextDocumentPrivate *pieceTable = QTextDocumentPrivate::get(qobject_cast<QTextDocument *>(parent()));
     return pieceTable->find(pos).value()->format;
 }
 
@@ -578,7 +578,7 @@ int QAbstractTextDocumentLayout::formatIndex(int pos)
 */
 QTextCharFormat QAbstractTextDocumentLayout::format(int pos)
 {
-    QTextDocumentPrivate *pieceTable = qobject_cast<QTextDocument *>(parent())->docHandle();
+    QTextDocumentPrivate *pieceTable = QTextDocumentPrivate::get(qobject_cast<QTextDocument *>(parent()));
     int idx = pieceTable->find(pos).value()->format;
     return pieceTable->formatCollection()->charFormat(idx);
 }
@@ -644,7 +644,7 @@ QTextFormat QAbstractTextDocumentLayout::formatAt(const QPointF &pos) const
         block = block.next();
     }
 
-    QTextDocumentPrivate *pieceTable = qobject_cast<const QTextDocument *>(parent())->docHandle();
+    const QTextDocumentPrivate *pieceTable = QTextDocumentPrivate::get(qobject_cast<const QTextDocument *>(parent()));
     QTextDocumentPrivate::FragmentIterator it = pieceTable->find(cursorPos);
     return pieceTable->formatCollection()->format(it->format);
 }