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, 1 insertions, 1 deletions

diff --git a/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp b/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp
index a3e6cedecd..2688d6e884 100644
--- a/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp
+++ b/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp
@@ -458,7 +458,7 @@ static QPixmap qt_patternForAlpha(uchar alpha, int screen)
                   % HexString<uchar>(alpha)
                   % HexString<int>(screen);
 
-    if (!QPixmapCache::find(key, pm)) {
+    if (!QPixmapCache::find(key, &pm)) {
         // #### why not use a mono image here????
         QImage pattern(DITHER_SIZE, DITHER_SIZE, QImage::Format_ARGB32);
         pattern.fill(0xffffffff);