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-rw-r--r--src/declarative/util/qmlpixmapcache.cpp17
-rw-r--r--src/declarative/util/qmlpixmapcache_p.h2
2 files changed, 15 insertions, 4 deletions
diff --git a/src/declarative/util/qmlpixmapcache.cpp b/src/declarative/util/qmlpixmapcache.cpp
index ba7895a..b8a9bd7 100644
--- a/src/declarative/util/qmlpixmapcache.cpp
+++ b/src/declarative/util/qmlpixmapcache.cpp
@@ -213,23 +213,34 @@ bool QmlPixmapCache::find(const QUrl& url, QPixmap *pixmap)
The returned QNetworkReply will be deleted when all get() calls are
matched by a corresponding find() call.
+
+ If the \a ok parameter is passed and \a url is a local file,
+ its value will be set to false if the pixmap could not be loaded;
+ otherwise the pixmap was loaded and *ok will be true.
*/
-QNetworkReply *QmlPixmapCache::get(QmlEngine *engine, const QUrl& url, QPixmap *pixmap)
+QNetworkReply *QmlPixmapCache::get(QmlEngine *engine, const QUrl& url, QPixmap *pixmap, bool *ok)
{
#ifndef QT_NO_LOCALFILE_OPTIMIZED_QML
QString lf = toLocalFileOrQrc(url);
if (!lf.isEmpty()) {
QString key = url.toString();
if (!QPixmapCache::find(key,pixmap)) {
+ bool loaded = true;
QFile f(lf);
if (f.open(QIODevice::ReadOnly)) {
if (!readImage(&f, pixmap)) {
qWarning() << "Format error loading" << url;
*pixmap = QPixmap();
+ loaded = false;
}
- } else
+ } else {
+ qWarning() << "Cannot open" << url;
*pixmap = QPixmap();
- QPixmapCache::insert(key, *pixmap);
+ loaded = false;
+ }
+ if (loaded)
+ QPixmapCache::insert(key, *pixmap);
+ if (ok) *ok = loaded;
}
return 0;
}
diff --git a/src/declarative/util/qmlpixmapcache_p.h b/src/declarative/util/qmlpixmapcache_p.h
index e6ed452..d2e272c 100644
--- a/src/declarative/util/qmlpixmapcache_p.h
+++ b/src/declarative/util/qmlpixmapcache_p.h
@@ -56,7 +56,7 @@ class QNetworkReply;
class Q_DECLARATIVE_EXPORT QmlPixmapCache
{
public:
- static QNetworkReply *get(QmlEngine *, const QUrl& url, QPixmap *pixmap);
+ static QNetworkReply *get(QmlEngine *, const QUrl& url, QPixmap *pixmap, bool *ok=0);
static void cancelGet(const QUrl& url, QObject* obj);
static bool find(const QUrl& url, QPixmap *pixmap); // url must have been passed to QmlPixmapCache::get, and any returned reply finished.