QtGui: mark obsolete QPixmapCache::find() functions as deprecated

QPixmapCache::find(QString) and QPixmapCache::find(QString, QPixmap&)
are deprecated since Qt4 times.
Explicit mark them as deprecated so they can be removed with Qt6.

Change-Id: Iaf185f69afe02203559a1c812fbb4a95c9049a1d
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/examples/widgets/painting/shared/arthurstyle.cpp b/examples/widgets/painting/shared/arthurstyle.cpp
index f4fc76bda6..3df9d9a6dc 100644
--- a/examples/widgets/painting/shared/arthurstyle.cpp
+++ b/examples/widgets/painting/shared/arthurstyle.cpp
@@ -61,10 +61,10 @@
 
 QPixmap cached(const QString &img)
 {
-    if (QPixmap *p = QPixmapCache::find(img))
-        return *p;
-
     QPixmap pm;
+    if (QPixmapCache::find(img, &pm))
+        return pm;
+
     pm = QPixmap::fromImage(QImage(img), Qt::OrderedDither | Qt::OrderedAlphaDither);
     if (pm.isNull())
         return QPixmap();