libraries/qt4: Updated for version 4.5.1

15 files changed, 572 insertions, 33 deletions

diff --git a/libraries/qt4/README b/libraries/qt4/README
index a1e81039de..9cf3d0d63b 100644
--- a/libraries/qt4/README
+++ b/libraries/qt4/README
@@ -2,13 +2,37 @@ Qt 4 is a comprehensive, object-oriented development framework that
 enables development of high-performance, cross-platform rich-client
 and server-side applications.  When you implement a program with Qt,
 you can run it on the X Window System (Unix/X11), Apple Mac OS X, and
-Microsoft Windows NT/9x/2000/XP by simply compiling the source code
-for the platform you want.  Qt is the basis for the KDE desktop
-environment, and is also used in numerous commercial applications.
+Microsoft Windows NT/9x/2000/XP by simply compiling the source code for
+the platform you want.  Qt is the basis for the KDE desktop environment,
+and is also used in numerous commercial applications.
 
 This Qt 4 package is created to enable co-existence with Slackware
 native Qt 3 package; developers should only remember to use versions
 with "-qt4" suffix (like "qmake-qt4", "assistant-qt4", "designer-qt4",
 etc.) of programs that exist under same names in Qt 3 (and developers
-using CMake should be fine without any additional action, because
-stock CMake is already looking for "qmake-qt4" first).
+using CMake should be fine without any additional action, because stock
+CMake is already looking for "qmake-qt4" first).
+
+Qt 4.5 comes with a new graphicssystem backend named "raster" which
+outperforms the current standard one, but is not yet set as standard
+because it might not work with all Qt4 applications out there currently.
+You can set it as standard by passing RASTER=yes to the script.
+Alternatively you can also set it on runtime for each application (if you
+start it from the command line). Tests have shown that "normal" Qt4 apps
+work well with it, whereas KDE 4.2 does not.
+
+Further you can enable the patches kde has included in its qt-copy
+tree by passing QTCOPY=yes to the script. This fixes some issues which
+make Qt apps nicer to use in kde(4). Descriptions of the individual
+patches are available in the respective diff or patch files.  If you
+want to additionally *not* build with support for Phonon (as does qt in
+Slackware-current at the moment), you can pass PHONON=no to the script.
+
+WARNING: This requires *a lot* of harddisk space available on build time.
+Be sure to have at least 2GB of free diskspace.
+
+WARNING: Do not use upgradepkg to to upgrade from qt4-4.4.3 or earlier.
+You should remove the old one and use installpkg for qt4 >= 4.5.0 in
+that case.  If you (accidentally or otherwise) ignore this advice, you
+can safely remove any broken links in / and rm -rf /usr/lib/qt-4.4.3
+afterward :-)
diff --git a/libraries/qt4/doinst.sh b/libraries/qt4/doinst.sh
index 4e56cbc8cf..d0fc12b68f 100644
--- a/libraries/qt4/doinst.sh
+++ b/libraries/qt4/doinst.sh
@@ -1,5 +1,4 @@
-if ! grep -q /usr/lib/qt4/lib etc/ld.so.conf ; then
-    echo "/usr/lib/qt4/lib" >> etc/ld.so.conf
+if [ -x sbin/ldconfig ]; then
+  chroot . /sbin/ldconfig 2> /dev/null
 fi
 
-chroot . /sbin/ldconfig 2> /dev/null
diff --git a/libraries/qt4/patches/0180-window-role.diff b/libraries/qt4/patches/0180-window-role.diff
new file mode 100644
index 0000000000..687e11cb11
--- /dev/null
+++ b/libraries/qt4/patches/0180-window-role.diff
@@ -0,0 +1,101 @@
+qt-bugs@ issue : 167704
+Trolltech task ID : 168283 (status: "fixed" for Qt 4.4.0, but effectively refused)
+bugs.kde.org number : none
+applied: no
+author: Lubos Lunak <l.lunak@kde.org>
+
+NOTE: It is suggested to apply patch #0209 as well when this patch is used.
+
+This patch uses object name as a fallback for window role if no window role
+is set explicitly using setWindowRole(). Since Qt3 always used the object
+name as the window role and most Qt3/KDE3 code is ported to call setObjectName(),
+this makes the window role set in many cases (which KWin uses for window identifying).
+
+
+--- src/corelib/kernel/qobject.cpp.sav	2008-02-22 09:03:40.000000000 +0100
++++ src/corelib/kernel/qobject.cpp	2008-02-23 16:15:51.000000000 +0100
+@@ -1016,9 +1016,18 @@ void QObject::setObjectName(const QStrin
+ {
+     Q_D(QObject);
+     d->objectName = name;
++#if defined(Q_WS_X11)
++    d->checkWindowRole();
++#endif
+ }
+ 
+ 
++#if defined(Q_WS_X11)
++void QObjectPrivate::checkWindowRole()
++{
++}
++#endif
++
+ #ifdef QT3_SUPPORT
+ /*! \internal
+     QObject::child is compat but needs to call itself recursively,
+--- src/corelib/kernel/qobject_p.h.sav	2008-02-22 09:23:44.000000000 +0100
++++ src/corelib/kernel/qobject_p.h	2008-02-23 16:16:46.000000000 +0100
+@@ -148,6 +148,9 @@ public:
+     mutable quint32 connectedSignals;
+ 
+     QString objectName;
++#if defined(Q_WS_X11)
++    virtual void checkWindowRole();
++#endif
+ 
+     // Note: you must hold the signalSlotLock() before accessing the lists below or calling the functions
+     struct Connection
+--- src/gui/kernel/qwidget_p.h.sav	2008-02-22 09:04:04.000000000 +0100
++++ src/gui/kernel/qwidget_p.h	2008-02-23 16:17:07.000000000 +0100
+@@ -324,6 +324,7 @@ public:
+ 
+ #if defined(Q_WS_X11)
+     void setWindowRole();
++    virtual void checkWindowRole();
+     void sendStartupMessage(const char *message) const;
+     void setNetWmWindowTypes();
+ #endif
+--- src/gui/kernel/qwidget_x11.cpp.sav	2008-02-23 15:28:47.000000000 +0100
++++ src/gui/kernel/qwidget_x11.cpp	2008-02-23 16:31:47.000000000 +0100
+@@ -710,13 +710,17 @@ void QWidgetPrivate::create_sys(WId wind
+ 
+ 
+         // declare the widget's window role
++        QByteArray windowRole;
+         if (QTLWExtra *topData = maybeTopData()) {
+-            if (!topData->role.isEmpty()) {
+-                QByteArray windowRole = topData->role.toUtf8();
+-                XChangeProperty(dpy, id,
+-                                ATOM(WM_WINDOW_ROLE), XA_STRING, 8, PropModeReplace,
+-                                (unsigned char *)windowRole.constData(), windowRole.length());
+-            }
++            if (!topData->role.isEmpty())
++                windowRole = topData->role.toUtf8();
++        }
++        if (windowRole.isEmpty()) // use object name as a fallback
++            windowRole = objectName.toUtf8();
++        if (!windowRole.isEmpty()) {
++            XChangeProperty(dpy, id,
++                            ATOM(WM_WINDOW_ROLE), XA_STRING, 8, PropModeReplace,
++                            (unsigned char *)windowRole.constData(), windowRole.length());
+         }
+ 
+         // set client leader property
+@@ -2852,6 +2856,17 @@ void QWidgetPrivate::setWindowRole()
+                     (unsigned char *)windowRole.constData(), windowRole.length());
+ }
+ 
++void QWidgetPrivate::checkWindowRole()
++{
++    Q_Q(QWidget);
++    if( !q->windowRole().isEmpty() || !q->internalWinId())
++        return;
++    QByteArray windowRole = objectName.toUtf8(); // use as a fallback
++    XChangeProperty(X11->display, q->internalWinId(),
++                    ATOM(WM_WINDOW_ROLE), XA_STRING, 8, PropModeReplace,
++                    (unsigned char *)windowRole.constData(), windowRole.length());
++}
++
+ Q_GLOBAL_STATIC(QX11PaintEngine, qt_widget_paintengine)
+ QPaintEngine *QWidget::paintEngine() const
+ {
diff --git a/libraries/qt4/patches/0195-compositing-properties.diff b/libraries/qt4/patches/0195-compositing-properties.diff
new file mode 100644
index 0000000000..979df94366
--- /dev/null
+++ b/libraries/qt4/patches/0195-compositing-properties.diff
@@ -0,0 +1,58 @@
+qt-bugs@ issue : none
+bugs.kde.org number : none
+applied: no
+author: Lubos Lunak <l.lunak@kde.org>
+
+This patch makes override-redirect windows (popup menu, dropdown menu,
+tooltip, combobox, etc.) also have more window properties like WM_CLASS,
+so they can be used when compositing.
+
+--- src/gui/kernel/qwidget_x11.cpp
++++ src/gui/kernel/qwidget_x11.cpp
+@@ -637,6 +637,11 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO
+         Q_ASSERT(id);
+         XChangeWindowAttributes(dpy, id, CWOverrideRedirect | CWSaveUnder,
+                                 &wsa);
++        XClassHint class_hint;
++        QByteArray appName = qAppName().toLatin1();
++        class_hint.res_name = appName.data(); // application name
++        class_hint.res_class = const_cast<char *>(QX11Info::appClass());   // application class
++        XSetWMProperties(dpy, id, 0, 0, 0, 0, 0, 0, &class_hint);
+     } else if (topLevel && !desktop) {        // top-level widget
+         if (!X11->wm_client_leader)
+             create_wm_client_leader();
+@@ -685,13 +690,21 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO
+         // set EWMH window types
+         setNetWmWindowTypes();
+ 
++        // when we create a toplevel widget, the frame strut should be dirty
++        data.fstrut_dirty = 1;
++
++    } else {
++        // non-toplevel widgets don't have a frame, so no need to
++        // update the strut
++        data.fstrut_dirty = 0;
++    }
++
++    if (initializeWindow && (popup || (topLevel && !desktop))) { // properties set on all toplevel windows
+         // set _NET_WM_PID
+         long curr_pid = getpid();
+         XChangeProperty(dpy, id, ATOM(_NET_WM_PID), XA_CARDINAL, 32, PropModeReplace,
+                         (unsigned char *) &curr_pid, 1);
+ 
+-        // when we create a toplevel widget, the frame strut should be dirty
+-        data.fstrut_dirty = 1;
+ 
+         // declare the widget's window role
+         if (QTLWExtra *topData = maybeTopData()) {
+@@ -707,10 +720,6 @@ void QWidgetPrivate::create_sys(WId window, bool initializeWindow, bool destroyO
+         XChangeProperty(dpy, id, ATOM(WM_CLIENT_LEADER),
+                         XA_WINDOW, 32, PropModeReplace,
+                         (unsigned char *)&X11->wm_client_leader, 1);
+-    } else {
+-        // non-toplevel widgets don't have a frame, so no need to
+-        // update the strut
+-        data.fstrut_dirty = 0;
+     }
+ 
+     if (initializeWindow && q->internalWinId()) {
diff --git a/libraries/qt4/patches/0225-invalidate-tabbar-geometry-on-refresh.patch b/libraries/qt4/patches/0225-invalidate-tabbar-geometry-on-refresh.patch
new file mode 100644
index 0000000000..49daca322f
--- /dev/null
+++ b/libraries/qt4/patches/0225-invalidate-tabbar-geometry-on-refresh.patch
@@ -0,0 +1,35 @@
+qt-bugs@ issue : 208185 
+Trolltech task ID : 208349
+bugs.kde.org number : 159014
+applied: no
+author: Robert Knight <robertknight@gmail.com>
+
+When tabs are inserted or removed in a QTabBar, QTabBarPrivate::refresh()
+is called to update the layout.  If the tabbar widget is hidden, this
+just sets a boolean variable (layoutDirty) and returns, so the parent widget's layout
+is not notified about the possible geometry change.
+
+Prior to Qt 4.4 this was not a problem because the geometry was recalculated
+in QTabBar::sizeHint() if the layoutDirty variable was set.  In Qt 4.4 however the layout
+caches size hint information in QWidgetItemV2.  Since the cache information is not invalidated,
+the layout may end up using out-of-date size hint information to compute the widget size.
+
+If the QTabBar is empty when QTabBar::sizeHint() is called, it will return a size with a height 
+of 0, which will be kept in the cache and so the tab bar will never be shown.  
+
+This patch fixes the problem by calling updateGeometry() whenever the tab bar's layout is refreshed.
+
+Index: src/gui/widgets/qtabbar.cpp
+===================================================================
+--- src/gui/widgets/qtabbar.cpp	(revision 796858)
++++ src/gui/widgets/qtabbar.cpp	(working copy)
+@@ -533,8 +533,8 @@
+         layoutTabs();
+         makeVisible(currentIndex);
+         q->update();
+-        q->updateGeometry();
+     }
++    q->updateGeometry();
+ }
+ 
+ /*!
diff --git a/libraries/qt4/patches/0234-fix-mysql-threaded.diff b/libraries/qt4/patches/0234-fix-mysql-threaded.diff
new file mode 100644
index 0000000000..4c5b6136b8
--- /dev/null
+++ b/libraries/qt4/patches/0234-fix-mysql-threaded.diff
@@ -0,0 +1,32 @@
+qt-bugs@ issue : N217716
+Trolltech task ID : 217788
+bugs.kde.org number : no report
+applied: no
+author: Tobias Koenig <tokoe@kde.org>
+
+This patch will fix the handling of connections to
+mysql server in a multithreaded environment
+
+--- src/sql/drivers/mysql/qsql_mysql.cpp	(revision 804421)
++++ src/sql/drivers/mysql/qsql_mysql.cpp	(working copy)
+@@ -1215,6 +1215,10 @@
+     d->preparedQuerysEnabled = false;
+ #endif
+ 
++#ifndef QT_NO_THREAD
++    mysql_thread_init();
++#endif
++
+     setOpen(true);
+     setOpenError(false);
+     return true;
+@@ -1223,6 +1227,9 @@
+ void QMYSQLDriver::close()
+ {
+     if (isOpen()) {
++#ifndef QT_NO_THREAD
++        mysql_thread_end();
++#endif
+         mysql_close(d->mysql);
+         setOpen(false);
+         setOpenError(false);
diff --git a/libraries/qt4/patches/0255-qtreeview-selection-columns-hidden.diff b/libraries/qt4/patches/0255-qtreeview-selection-columns-hidden.diff
new file mode 100644
index 0000000000..08677af633
--- /dev/null
+++ b/libraries/qt4/patches/0255-qtreeview-selection-columns-hidden.diff
@@ -0,0 +1,44 @@
+qt-bugs@ issue : N232819
+Trolltech task ID : 232831
+applied: no
+author: Rafael Fernández López <ereslibre@kde.org>
+
+In a treeview with columns like this:
+
+Column 1 | Column 2 | ... | Column k | ... | Column n
+
+When selecting with rubberband (by clicking on the blank part of the viewport) while Column k is
+hidden, you get double items on the selection model, when asking for selection(). This is becase
+ranges are incorrectly calculated when there are hidden columns. A way to reproduce:
+
+Column 1 | Column 2 | Column 4 (Column 3 is hidden)
+ item
+ item
+ item
+  x <- press button here and move it up to select items (on this same column)
+
+If you do like this:
+
+Column 1 | Column 2 | Column 4 (Column 3 is hidden)
+ item
+ item
+ item
+                         x <- press button here and move it up
+
+you won't be able to reproduce, since you need the hidden column to be between the one you click and
+the last one. The reason is that columnRanges returns two ranges when there is supposed to return 1
+range (even when there are hidden columns).
+
+diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
+index d5ca633..b7975be 100644
+--- src/gui/itemviews/qtreeview.cpp
++++ src/gui/itemviews/qtreeview.cpp
+@@ -3494,7 +3494,7 @@
+     current.first = -2; // -1 is not enough because -1+1 = 0
+     current.second = -2;
+     foreach (int logicalColumn, logicalIndexes) {
+-        if (current.second + 1 != logicalColumn) {
++        if (current.second + 1 != logicalColumn && !header->isSectionHidden(current.second + 1)) {
+             if (current.first != -2) {
+                 //let's save the current one
+                 ret += current;
diff --git a/libraries/qt4/patches/0274-shm-native-image-fix.diff b/libraries/qt4/patches/0274-shm-native-image-fix.diff
new file mode 100644
index 0000000000..0ea21467a4
--- /dev/null
+++ b/libraries/qt4/patches/0274-shm-native-image-fix.diff
@@ -0,0 +1,97 @@
+qt-bugs@ issue : none
+Qt Software task ID : none
+bugs.kde.org number : none
+applied: no 
+author: Fredrik Höglund <fredrik@kde.org>
+
+This patch makes the raster graphics system use shared images instead
+of shared pixmaps.
+
+Shared memory pixmaps are deprecated since they are slower than shared
+images with modern graphics hardware. They are also not supported by EXA
+drivers and can be disabled in the latest version of the NVidia driver.
+
+Index: src/gui/kernel/qapplication_x11.cpp
+===================================================================
+--- src/gui/kernel/qapplication_x11.cpp (revision 934506)
++++ src/gui/kernel/qapplication_x11.cpp (working copy)
+@@ -1943,7 +1943,7 @@ void qt_init(QApplicationPrivate *priv,
+             // to determine whether the display is local or not (not 100 % accurate)
+             bool local = displayName.isEmpty() || displayName.lastIndexOf(QLatin1Char(':')) == 0;
+             if (local && (qgetenv("QT_X11_NO_MITSHM").toInt() == 0))
+-                X11->use_mitshm = mitshm_pixmaps;
++                X11->use_mitshm = true;
+         }
+ #endif // QT_NO_MITSHM
+ 
+Index: src/gui/image/qnativeimage_p.h
+===================================================================
+--- src/gui/image/qnativeimage_p.h	(revision 930645)
++++ src/gui/image/qnativeimage_p.h	(working copy)
+@@ -85,7 +85,6 @@
+ 
+ #elif defined(Q_WS_X11) && !defined(QT_NO_MITSHM)
+     XImage *xshmimg;
+-    Pixmap xshmpm;
+     XShmSegmentInfo xshminfo;
+ 
+ #elif defined(Q_WS_MAC)
+Index: src/gui/image/qnativeimage.cpp
+===================================================================
+--- src/gui/image/qnativeimage.cpp	(revision 930645)
++++ src/gui/image/qnativeimage.cpp	(working copy)
+@@ -140,7 +140,6 @@
+ {
+     if (!X11->use_mitshm) {
+         xshmimg = 0;
+-        xshmpm = 0;
+         image = QImage(width, height, format);
+         return;
+     }
+@@ -184,11 +183,6 @@
+             shmctl(xshminfo.shmid, IPC_RMID, 0);
+         return;
+     }
+-    xshmpm = XShmCreatePixmap(X11->display, DefaultRootWindow(X11->display), xshmimg->data,
+-                              &xshminfo, width, height, dd);
+-    if (!xshmpm) {
+-        qWarning() << "QNativeImage: Unable to create shared Pixmap.";
+-    }
+ }
+ 
+ 
+@@ -197,10 +191,6 @@
+     if (!xshmimg)
+         return;
+ 
+-    if (xshmpm) {
+-        XFreePixmap(X11->display, xshmpm);
+-        xshmpm = 0;
+-    }
+     XShmDetach(X11->display, &xshminfo);
+     xshmimg->data = 0;
+     XDestroyImage(xshmimg);
+Index: src/gui/painting/qwindowsurface_raster.cpp
+===================================================================
+--- src/gui/painting/qwindowsurface_raster.cpp	(revision 930645)
++++ src/gui/painting/qwindowsurface_raster.cpp	(working copy)
+@@ -228,9 +228,16 @@
+ 
+     QRect br = rgn.boundingRect().translated(offset);
+ #ifndef QT_NO_MITSHM
+-    if (d_ptr->image->xshmpm) {
+-        XCopyArea(X11->display, d_ptr->image->xshmpm, widget->handle(), d_ptr->gc,
+-                  br.x(), br.y(), br.width(), br.height(), wbr.x(), wbr.y());
++    if (d_ptr->image->xshmimg && (br.width() * br.height() > 65536)) {
++        const QImage &src = d->image->image;
++        br = br.intersected(src.rect());
++        // Hack to make sure we satisify the PutImage() constraints in the X server,
++        // since the doShmPutImage() route currently forces a migration to system ram.
++        wbr.setX(wbr.x() - br.x());
++        br.setX(0);
++        br.setWidth(src.width());
++        XShmPutImage(X11->display, widget->handle(), d_ptr->gc, d_ptr->image->xshmimg,
++                     br.x(), br.y(), wbr.x(), wbr.y(), br.width(), br.height(), False);
+         XSync(X11->display, False);
+     } else
+ #endif
diff --git a/libraries/qt4/patches/0279-svg-rendering-regression.diff b/libraries/qt4/patches/0279-svg-rendering-regression.diff
new file mode 100644
index 0000000000..0ce074eb32
--- /dev/null
+++ b/libraries/qt4/patches/0279-svg-rendering-regression.diff
@@ -0,0 +1,26 @@
+qt-bugs@ issue : none (not yet)
+Qt Software task ID : none (not yet)
+bugs.kde.org number : 190485 (at least)
+applied: no
+author: Alexis Menard <alexis.menard@nokia.com>
+
+This patch fix the regression introduced in 4.5.1 with SVG rendering.
+The problem appear when a gradient reference an another gradient which is after
+in the svg.
+
+Please clear your plasma cache as well.
+
+This patch is already in 4.5 branch so it will be in 4.5.2.
+
+Index: src/svg/qsvgstyle.cpp
+===================================================================
+--- src/svg/qsvgstyle.cpp	(revision 958572)
++++ src/svg/qsvgstyle.cpp	(working copy)
+@@ -808,6 +808,7 @@
+                     static_cast<QSvgGradientStyle*>(prop);
+                 st->resolveStops();
+                 m_gradient->setStops(st->qgradient()->stops());
++	        m_gradientStopsSet = st->gradientStopsSet();
+             }
+         }
+         m_link = QString();
diff --git a/libraries/qt4/patches/0280-deserialization-custom-dbus-properties.diff b/libraries/qt4/patches/0280-deserialization-custom-dbus-properties.diff
new file mode 100644
index 0000000000..7de633d1e2
--- /dev/null
+++ b/libraries/qt4/patches/0280-deserialization-custom-dbus-properties.diff
@@ -0,0 +1,47 @@
+qt-bugs@ issue : N240326
+Qt Software task ID : 240608
+bugs.kde.org number : none
+applied: no
+author: George Goldberg <grundleborg@googlemail.com>
+
+This patch fixes deserialization of values with custom types when setting
+properties on dbus adaptors. It is needed, in particular by telepathy/Qt
+programs and libraries. The bug was reported to Nokia on 2009-01-07 along
+with the patch supplied here. The summary of the issue from the Qt
+Software task tracker follows:
+
+When calling the setter for a DBus property, if that property has a custom type
+(e.g. a struct with dbus type (uss)), QtDBus fails to demarshall the
+QDBusArgument before attempting to set the property on the adaptor. The result
+is that it attempts to call adaptor->setProperty() with a QDBusArgument of type
+"uss" instead of with the type of the custom struct.
+
+Index: src/dbus/qdbusinternalfilters.cpp
+===================================================================
+--- src/dbus/qdbusinternalfilters.cpp	(revision 960506)
++++ src/dbus/qdbusinternalfilters.cpp	(working copy)
+@@ -274,9 +274,23 @@
+             QDBusAdaptorConnector::AdaptorMap::ConstIterator it;
+             it = qLowerBound(connector->adaptors.constBegin(), connector->adaptors.constEnd(),
+                              interface_name);
+-            if (it != connector->adaptors.end() && interface_name == QLatin1String(it->interface))
++            if (it != connector->adaptors.end() && interface_name == QLatin1String(it->interface)) {
++                if (value.userType() == qMetaTypeId<QDBusArgument>()) {
++                    QDBusArgument valueArg = qvariant_cast<QDBusArgument>(value);
++                    if (valueArg.currentType() != -1) {
++                        int mid = it->adaptor->metaObject()->property(it->adaptor->metaObject()->indexOfProperty(property_name)).userType();
++                        void *null = 0;
++                        QVariant valueStore(mid, null);
++                        QDBusMetaType::demarshall(valueArg, mid, valueStore.data());
++
++                        if (it->adaptor->setProperty(property_name, valueStore))
++                            return msg.createReply();
++                    }
++                }
++
+                 if (it->adaptor->setProperty(property_name, value))
+                     return msg.createReply();
++            }
+         }
+     }
+ 
diff --git a/libraries/qt4/patches/qt.mysql.h.diff b/libraries/qt4/patches/qt.mysql.h.diff
new file mode 100644
index 0000000000..7a41be5911
--- /dev/null
+++ b/libraries/qt4/patches/qt.mysql.h.diff
@@ -0,0 +1,12 @@
+diff -Nur qt-x11-opensource-src-4.3.4.orig/src/sql/drivers/mysql/qsql_mysql.h qt-x11-opensource-src-4.3.4/src/sql/drivers/mysql/qsql_mysql.h
+--- qt-x11-opensource-src-4.3.4.orig/src/sql/drivers/mysql/qsql_mysql.h	2008-04-02 20:52:11.739343004 -0500
++++ qt-x11-opensource-src-4.3.4/src/sql/drivers/mysql/qsql_mysql.h	2008-04-02 20:52:05.970610574 -0500
+@@ -51,7 +51,7 @@
+ #include <QtCore/qt_windows.h>
+ #endif
+ 
+-#include <mysql.h>
++#include <mysql/mysql.h>
+ 
+ #ifdef QT_PLUGIN
+ #define Q_EXPORT_SQLDRIVER_MYSQL
diff --git a/libraries/qt4/patches/qt.x86.cflags.diff b/libraries/qt4/patches/qt.x86.cflags.diff
new file mode 100644
index 0000000000..a9e65fbb84
--- /dev/null
+++ b/libraries/qt4/patches/qt.x86.cflags.diff
@@ -0,0 +1,11 @@
+--- qt.orig/mkspecs/common/g++.conf	2007-12-22 00:22:18.295453075 -0600
++++ qt/mkspecs/common/g++.conf	2007-12-22 00:23:07.514257895 -0600
+@@ -7,7 +7,7 @@
+ QMAKE_CFLAGS_DEPS	+= -M
+ QMAKE_CFLAGS_WARN_ON	+= -Wall -W
+ QMAKE_CFLAGS_WARN_OFF	+= -w
+-QMAKE_CFLAGS_RELEASE	+= -O2
++QMAKE_CFLAGS_RELEASE	+= -O2 -march=i486 -mtune=i686
+ QMAKE_CFLAGS_DEBUG	+= -g
+ QMAKE_CFLAGS_SHLIB	+= -fPIC
+ QMAKE_CFLAGS_STATIC_LIB	+= -fPIC
diff --git a/libraries/qt4/qt4.SlackBuild b/libraries/qt4/qt4.SlackBuild
index 0b3a335db5..5553199033 100644
--- a/libraries/qt4/qt4.SlackBuild
+++ b/libraries/qt4/qt4.SlackBuild
@@ -3,9 +3,10 @@
 # Slackware build script for Qt 4
 # Written by Aleksandar Samardzic <asamardzic@gmail.com>
 # Modified by Robby Workman <rworkman@slackbuilds.org>
+# Modified by Heinz Wiesinger <pprkut@liwjatan.at>
 
 PRGNAM=qt4
-VERSION=${VERSION:-4.4.3}
+VERSION=${VERSION:-4.5.1}
 ARCH=${ARCH:-i486}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
@@ -23,13 +24,25 @@ elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
 fi
 
+if [ "${RASTER:-no}" = "no" ]; then
+  GRAPHICS=""
+else
+  GRAPHICS="-graphicssystem raster"
+fi
+
+if [ "${PHONON:-yes}" = "yes" ]; then
+  MEDIA="-phonon"
+else
+  MEDIA="-no-phonon"
+fi
+
 set -e
 
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf qt-x11-opensource-src-$VERSION
-tar xvf $CWD/qt-x11-opensource-src-$VERSION.tar.gz
+tar xvf $CWD/qt-x11-opensource-src-$VERSION.tar.bz2
 cd qt-x11-opensource-src-$VERSION
 chown -R root:root .
 find . \
@@ -38,48 +51,88 @@ find . \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;
 
+if ! [ "${QTCOPY:-no}" = "no" ]; then
+  patch -p0 -i $CWD/patches/0180-window-role.diff
+  patch -p0 -i $CWD/patches/0195-compositing-properties.diff
+  patch -p0 -i $CWD/patches/0225-invalidate-tabbar-geometry-on-refresh.patch
+  patch -p0 -i $CWD/patches/0234-fix-mysql-threaded.diff
+  patch -p0 -i $CWD/patches/0255-qtreeview-selection-columns-hidden.diff
+  patch -p0 -i $CWD/patches/0274-shm-native-image-fix.diff
+  patch -p0 -i $CWD/patches/0279-svg-rendering-regression.diff
+  patch -p0 -i $CWD/patches/0280-deserialization-custom-dbus-properties.diff
+fi
+
+# The following two patches are taken from the qt.SlackBuild in -current
+if [ $ARCH = "i486" ]; then
+  patch -p1 -i $CWD/patches/qt.x86.cflags.diff
+fi
+
+# Fix path to mysql header
+patch -p1 -i $CWD/patches/qt.mysql.h.diff
+
 export CFLAGS="$SLKCFLAGS"
 export CXXFLAGS="$SLKCFLAGS"
 export OPENSOURCE_CXXFLAGS="$SLKCFLAGS"
-echo "yes" | ./configure \
-  -prefix /usr/lib/qt-$VERSION \
+echo $'o\nyes' | ./configure \
+  -prefix /usr/lib/qt4 \
   -no-separate-debug-info \
   -nomake examples \
-  -nomake demos
+  -nomake demos \
+  -qt-gif \
+  -fast \
+  -system-libpng \
+  -system-libjpeg \
+  -system-zlib \
+  -dbus \
+  -I/usr/include/mysql -L/usr/lib/mysql -R/usr/lib/mysql -plugin-sql-mysql \
+  -webkit \
+  -silent \
+  $GRAPHICS \
+  $MEDIA
 
 make
 make install INSTALL_ROOT=$PKG
 
-( cd $PKG/usr/lib ; ln -sf qt-$VERSION qt4 )
+( cd $PKG/usr/lib ; ln -sf qt4 qt-$VERSION )
 
-( cd $PKG
-  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
-  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+# Qt4 uses different library names than Qt3 so this should be safe
+# Link the shared libraries into /usr/lib:
+( cd $PKG/usr/lib
+  for file in qt4/lib/*.so* ; do
+    ln -sf $file .
+  done
 )
 
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
 mkdir -p $PKG/usr/bin
 ( cd $PKG/usr/bin
-  for file in assistant assistant_adp designer linguist lrelease lupdate moc pixeltool qcollectiongenerator qdbus qdbuscpp2xml qdbusviewer qdbusxml2cpp qhelpconverter qhelpgenerator qmake qt3to4 qtconfig rcc uic uic3 xmlpatterns;
+  for file in assistant assistant_adp designer lconvert linguist lrelease \
+    lupdate moc pixeltool qcollectiongenerator qdbus qdbuscpp2xml qdbusviewer \
+    qdbusxml2cpp qhelpconverter qhelpgenerator qmake qt3to4 qtconfig rcc uic \
+    uic3 xmlpatterns;
   do
-    ln -sf /usr/lib/qt-$VERSION/bin/$file ${file}-qt4 ;
+    ln -sf /usr/lib/qt4/bin/$file ${file}-qt4 ;
   done
 )
 
 mkdir -p $PKG/usr/lib/pkgconfig
 ( cd $PKG/usr/lib/pkgconfig
-  for file in Qt3Support.pc QtAssistantClient.pc QtCore.pc \
-    QtDBus.pc QtGui.pc QtNetwork.pc QtOpenGL.pc QtScript.pc \
-    QtSql.pc QtSvg.pc QtTest.pc QtUiTools.pc QtXml.pc ; 
+  for file in phonon.pc Qt3Support.pc QtAssistantClient.pc QtCLucene.pc \
+    QtCore.pc QtDBus.pc QtDesigner.pc QtDesignerComponents QtGui.pc \
+    QtHelp.pc QtNetwork.pc QtOpenGL.pc QtScript.pc QtScriptTools.pc QtSql.pc \
+    QtSvg.pc QtTest.pc QtUiTools.pc QtWebKit.pc QtXml.pc QtXmlPatterns.pc ;
   do
-    ln -sf /usr/lib/qt-$VERSION/lib/pkgconfig/$file . ;
+    ln -sf /usr/lib/qt4/lib/pkgconfig/$file . ;
   done
 )
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a GPL_EXCEPTION.TXT GPL_EXCEPTION_ADDENDUM.TXT INSTALL LICENSE.GPL* \
-  OPENSOURCE-NOTICE.TXT README changes-$VERSION \
+cp -a LGPL_EXCEPTION.txt INSTALL LICENSE.GPL* KNOWN.ISSUES \
+  README changes-$VERSION \
   $PKG/usr/doc/$PRGNAM-$VERSION
-( cd $PKG/usr/doc/$PRGNAM-$VERSION ; ln -sf /usr/lib/qt-$VERSION/doc/html . )
+( cd $PKG/usr/doc/$PRGNAM-$VERSION ; ln -sf /usr/lib/qt4/doc/html . )
 
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
diff --git a/libraries/qt4/qt4.info b/libraries/qt4/qt4.info
index 4306dfb1fb..af86eb6873 100644
--- a/libraries/qt4/qt4.info
+++ b/libraries/qt4/qt4.info
@@ -1,8 +1,8 @@
 PRGNAM="qt4"
-VERSION="4.4.3"
+VERSION="4.5.1"
 HOMEPAGE="http://trolltech.com/products/qt"
-DOWNLOAD="ftp://ftp.trolltech.no/qt/source/qt-x11-opensource-src-4.4.3.tar.gz"
-MD5SUM="376c003317c4417326ba2116370227d0"
-MAINTAINER="Aleksandar Samardzic"
-EMAIL="asamardzic@gmail.com"
-APPROVED="dsomero,Michiel"
+DOWNLOAD="http://get.qtsoftware.com/qt/source/qt-x11-opensource-src-4.5.1.tar.bz2"
+MD5SUM="afc43e566341cf3e5ed0bcb974f0c3b2"
+MAINTAINER="ppr:kut"
+EMAIL="pprkut@liwjatan.at"
+APPROVED="dsomero"
diff --git a/libraries/qt4/slack-desc b/libraries/qt4/slack-desc
index f5cadabd3d..d5e59adf99 100644
--- a/libraries/qt4/slack-desc
+++ b/libraries/qt4/slack-desc
@@ -5,7 +5,7 @@
 # make exactly 11 lines for the formatting to be correct.  It's also
 # customary to leave one space after the ':'.
 
-   |-----handy-ruler------------------------------------------------------|
+   |-----handy-ruler-------------------------------------------------------|
 qt4: Qt 4 (Qt4 toolkit)
 qt4:
 qt4: Qt 4 sets the standard for high-performance, cross-platform