diff options
| author | Jan-Marek Glogowski <glogow@fbihome.de> | 2014-02-27 20:34:00 +0000 |
|---|---|---|
| committer | Jan-Marek Glogowski <glogow@fbihome.de> | 2014-03-03 10:48:05 +0000 |
| commit | 7163d64b90ac4d4259b1d0379cfca348dd30601c (patch) | |
| tree | eca83beaf5f358cab84927b28a8b2c9689fda55e /vcl/unx/kde4/KDEXLib.hxx | |
| parent | e72849cd435cc50a744dcbcfb422f5600dd0cce9 (diff) | |
KDE4: evaluate frameWidth in the Qt thread
When opening a document via Java UNO without a running LO instance, one
gets the following Qt error messages:
CE> QObject: Cannot create children for a parent that is in a different thread.
CE> (Parent is Oxygen::WidgetStateEngine(0x8deb878), parent's thread is QThread(0x8d6cf70), current thread is QThread(0xa8fa7fc8)
CE> QObject::installEventFilter(): Cannot filter events for objects in a different thread.
CE> QObject::installEventFilter(): Cannot filter events for objects in a different thread.
CE> QObject::installEventFilter(): Cannot filter events for objects in a different thread.
This happens, because the Java UNO call is processed in the first /
Qt thread while document loading happens in a second thread.
Document loading actually just calls getNativeControlRegion, which
should not involve any drawing. But the KDE4 backend does some style
processing to get the correct frame width (QWidget::ensurePolished(),
which uses GUI based events and need to be processed in the Qt
thread.
Change-Id: I344d5089d958963c48a9a8a84bfa9fe8f092b75a
Diffstat (limited to 'vcl/unx/kde4/KDEXLib.hxx')
| -rw-r--r-- | vcl/unx/kde4/KDEXLib.hxx | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/vcl/unx/kde4/KDEXLib.hxx b/vcl/unx/kde4/KDEXLib.hxx index d07b9f6c6d81..dd7f83f7d18e 100644 --- a/vcl/unx/kde4/KDEXLib.hxx +++ b/vcl/unx/kde4/KDEXLib.hxx @@ -53,6 +53,7 @@ class KDEXLib : public QObject, public SalXLib QTimer userEventTimer; enum { LibreOfficeEventLoop, GlibEventLoop, QtUnixEventLoop } eventLoopType; bool m_bYieldFrozen; + int m_frameWidth; private: void setupEventLoop(); @@ -71,6 +72,7 @@ class KDEXLib : public QObject, public SalXLib com::sun::star::uno::Reference< com::sun::star::ui::dialogs::XFilePicker2 > createFilePickerSignal( const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& ); + int getFrameWidthSignal(); public: KDEXLib(); @@ -89,9 +91,10 @@ class KDEXLib : public QObject, public SalXLib void doStartup(); public Q_SLOTS: - virtual com::sun::star::uno::Reference< com::sun::star::ui::dialogs::XFilePicker2 > + com::sun::star::uno::Reference< com::sun::star::ui::dialogs::XFilePicker2 > createFilePicker( const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& ); + int getFrameWidth(); }; /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |