_CreateTemporaryBitmap
fCloseBitmap = _CreateTemporaryBitmap(BRect(0, 0, 9, 9));
fBigZoomBitmap = _CreateTemporaryBitmap(BRect(0, 0, 6, 6));
fSmallZoomBitmap = _CreateTemporaryBitmap(BRect(0, 0, 4, 4));
fGlintBitmap = _CreateTemporaryBitmap(BRect(0, 0, 2, 2));
ServerBitmap* _CreateTemporaryBitmap(BRect bounds) const;
BReference<ServerBitmap> bitmap(_CreateTemporaryBitmap(fBounds), true);
ServerBitmap* _CreateTemporaryBitmap(BRect bounds) const;