diff options
Diffstat (limited to 'src/gui/kernel/qclipboard.cpp')
| -rw-r--r-- | src/gui/kernel/qclipboard.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gui/kernel/qclipboard.cpp b/src/gui/kernel/qclipboard.cpp index cf98bba54c..f14355bc01 100644 --- a/src/gui/kernel/qclipboard.cpp +++ b/src/gui/kernel/qclipboard.cpp @@ -439,6 +439,10 @@ void QClipboard::setPixmap(const QPixmap &pixmap, Mode mode) The text(), image(), and pixmap() functions are simpler wrappers for retrieving text, image, and pixmap data. + \note The pointer returned might become invalidated when the contents + of the clipboard changes; either by calling one of the setter functions + or externally by the system clipboard changing. + \sa setMimeData() */ const QMimeData* QClipboard::mimeData(Mode mode) const @@ -554,7 +558,7 @@ bool QClipboard::ownsFindBuffer() const bool QClipboard::supportsMode(Mode mode) const { QPlatformClipboard *clipboard = QGuiApplicationPrivate::platformIntegration()->clipboard(); - return clipboard->supportsMode(mode); + return clipboard && clipboard->supportsMode(mode); } /*! @@ -566,7 +570,7 @@ bool QClipboard::supportsMode(Mode mode) const bool QClipboard::ownsMode(Mode mode) const { QPlatformClipboard *clipboard = QGuiApplicationPrivate::platformIntegration()->clipboard(); - return clipboard->ownsMode(mode); + return clipboard && clipboard->ownsMode(mode); } /*! |