BTextView does not reformat its text when resized

[Trezker]

The textRect isn't resized when the BTextView instance is.

I looked through TextView.cpp and found that it should work properly if _ResetTextRect() is called in BTextView::FrameResized.

 BTextView::FrameResized(float width, float height)
 {
        BView::FrameResized(width, height);
+       _ResetTextRect();
        _UpdateScrollbars();
 }

[stippi]

This cannot be changed for backwards compatibility reasons. Orginial BeOS software will override BTextView::FrameResized() and manually call SetTextRect(). When you use a BTextControl in nay layout managed code, it's supposed to work automatically. I suppose it happens in DoLayout(), but I am not sure off the top of my head.