Merge branch '4.5' of git@scm.dev.troll.no:qt/qt

Conflicts:
	src/gui/kernel/qcocoaview_mac_p.h
	src/gui/widgets/qmainwindow.cpp

3 files changed, 3 insertions, 5 deletions

diff --git a/src/gui/widgets/qmainwindow.cpp b/src/gui/widgets/qmainwindow.cpp
index 1afb28a..502c1e9 100644
--- a/src/gui/widgets/qmainwindow.cpp
+++ b/src/gui/widgets/qmainwindow.cpp
@@ -480,9 +480,6 @@ void QMainWindow::setMenuBar(QMenuBar *menuBar)
         oldMenuBar->hide();
         oldMenuBar->deleteLater();
     }
-#ifdef Q_WS_WINCE
-    if (menuBar && menuBar->size().height() > 0)
-#endif
     d->layout->setMenuBar(menuBar);
 }
 
diff --git a/src/gui/widgets/qplaintextedit.cpp b/src/gui/widgets/qplaintextedit.cpp
index a51ed2d..14efd23 100644
--- a/src/gui/widgets/qplaintextedit.cpp
+++ b/src/gui/widgets/qplaintextedit.cpp
@@ -629,7 +629,7 @@ void QPlainTextEditPrivate::setTopBlock(int blockNumber, int lineNumber, int dx)
 
     if (viewport->updatesEnabled() && viewport->isVisible()) {
         int dy = 0;
-        if (doc->findBlockByLineNumber(control->topBlock).isValid()) {
+        if (doc->findBlockByNumber(control->topBlock).isValid()) {
             dy = (int)(-q->blockBoundingGeometry(block).y())
                  + verticalOffset() - verticalOffset(blockNumber, lineNumber);
         }
diff --git a/src/gui/widgets/qtabbar.cpp b/src/gui/widgets/qtabbar.cpp
index ce1ac09..0b4ce9d 100644
--- a/src/gui/widgets/qtabbar.cpp
+++ b/src/gui/widgets/qtabbar.cpp
@@ -1084,7 +1084,7 @@ void QTabBar::setTabData(int index, const QVariant & data)
 }
 
 /*!
-    Returns the datad of the tab at position \a index, or a null
+    Returns the data of the tab at position \a index, or a null
     variant if \a index is out of range.
 */
 QVariant QTabBar::tabData(int index) const
@@ -2223,6 +2223,7 @@ void QTabBar::setTabButton(int index, ButtonPosition position, QWidget *widget)
         d->tabList[index].rightWidget = widget;
     }
     d->layoutTabs();
+    d->refresh();
     update();
 }