KDE4: Drop Qt 4.9 support

I don't think there will ever be any 4.9 release, so drop all the
unused code.

Change-Id: I4b72de96e6064240582cd83d4e45547096a2efb0

1 files changed, 0 insertions, 36 deletions

diff --git a/vcl/unx/kde4/KDEXLib.cxx b/vcl/unx/kde4/KDEXLib.cxx
index 7c67e3518130..dc63cb65bf45 100644
--- a/vcl/unx/kde4/KDEXLib.cxx
+++ b/vcl/unx/kde4/KDEXLib.cxx
@@ -45,12 +45,6 @@
 
 #include <config_kde4.h>
 
-#if QT_VERSION >= QT_VERSION_CHECK( 4, 9, 0 )
-#define QT_UNIX_EVENT_LOOP_SUPPORT 1
-#else
-#define QT_UNIX_EVENT_LOOP_SUPPORT 0
-#endif
-
 #if KDE_HAVE_GLIB
 #define GLIB_EVENT_LOOP_SUPPORT 1
 #else
@@ -193,12 +187,6 @@ void KDEXLib::Init()
 static GPollFunc old_gpoll = NULL;
 static gint gpoll_wrapper( GPollFD*, guint, gint );
 #endif
-#if QT_UNIX_EVENT_LOOP_SUPPORT
-static int (*qt_select)(int nfds, fd_set *fdread, fd_set *fdwrite, fd_set *fdexcept,
-   const struct timeval *orig_timeout);
-static int lo_select(int nfds, fd_set *fdread, fd_set *fdwrite, fd_set *fdexcept,
-   const struct timeval *orig_timeout);
-#endif
 
 static bool ( *old_qt_event_filter )( void* );
 static bool qt_event_filter( void* m )
@@ -229,21 +217,6 @@ void KDEXLib::setupEventLoop()
     }
 #endif
 #endif
-#if QT_UNIX_EVENT_LOOP_SUPPORT
-// When Qt does not use Glib support, it uses its own Unix event dispatcher.
-// That one has aboutToBlock() and awake() signals, but they are broken (either
-// functionality or semantics), as e.g. awake() is not emitted right after the dispatcher
-// is woken up from sleep again, but only later (which is too late for re-acquiring SolarMutex).
-// This should be fixed with Qt-4.8.0 (?) where support for adding custom select() function
-// has been added too (http://bugreports.qt.nokia.com/browse/QTBUG-16934).
-    if( QAbstractEventDispatcher::instance()->inherits( "QEventDispatcherUNIX" ))
-    {
-        eventLoopType = QtUnixEventLoop;
-        QInternal::callFunction( QInternal::GetUnixSelectFunction, reinterpret_cast< void** >( &qt_select ));
-        QInternal::callFunction( QInternal::SetUnixSelectFunction, reinterpret_cast< void** >( lo_select ));
-        return;
-    }
-#endif
 }
 
 #if GLIB_EVENT_LOOP_SUPPORT
@@ -254,15 +227,6 @@ gint gpoll_wrapper( GPollFD* ufds, guint nfds, gint timeout )
 }
 #endif
 
-#if QT_UNIX_EVENT_LOOP_SUPPORT
-int lo_select(int nfds, fd_set *fdread, fd_set *fdwrite, fd_set *fdexcept,
-   const struct timeval *orig_timeout)
-{
-    SalYieldMutexReleaser release; // release YieldMutex (and re-acquire at block end)
-    return qt_select( nfds, fdread, fdwrite, fdexcept, orig_timeout );
-}
-#endif
-
 void KDEXLib::Insert( int fd, void* data, YieldFunc pending, YieldFunc queued, YieldFunc handle )
 {
     if( eventLoopType == LibreOfficeEventLoop )