diff options
Diffstat (limited to 'src/declarative/util')
-rw-r--r-- | src/declarative/util/qmlpixmapcache.cpp | 17 | ||||
-rw-r--r-- | src/declarative/util/qmlpixmapcache_p.h | 2 |
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. |