--- qt-x11-free-3.3.8/src/widgets/qtextedit.cpp.im	2007-03-19 10:19:10.000000000 +0100

+++ qt-x11-free-3.3.8/src/widgets/qtextedit.cpp	2007-03-19 10:19:47.000000000 +0100

@@ -5059,6 +5059,10 @@

 void QTextEdit::setDocument( QTextDocument *dc )

 {

+    if ( dc == 0 ) {

+        qWarning( "Q3TextEdit::setDocument() called with null Q3TextDocument pointer" );

+        return;

+    }

     if ( dc == doc )

 	return;

     resetInputContext();

--- qt-x11-free-3.3.8/src/widgets/qlineedit.cpp.im	2007-03-19 10:20:03.000000000 +0100

+++ qt-x11-free-3.3.8/src/widgets/qlineedit.cpp	2007-03-19 10:22:11.000000000 +0100

@@ -457,10 +457,10 @@

     \property QLineEdit::text

     \brief the line edit's text

-    Setting this property clears the selection, clears the undo/redo

-    history, moves the cursor to the end of the line and resets the

-    \c modified property to FALSE. The text is not validated when

-    inserted with setText().

+    Note that setting this property clears the selection, clears the

+    undo/redo history, moves the cursor to the end of the line and

+    resets the \c modified property to FALSE. The text is not

+    validated when inserted with setText().

     The text is truncated to maxLength() length.

@@ -1014,6 +1014,9 @@

 /*!

     Selects text from position \a start and for \a length characters.

+    Note that this function sets the cursor's position to the end of

+    the selection regardless of its current position.

+

     \sa deselect() selectAll() getSelection() cursorForward() cursorBackward()

 */