Пример #1
0
int FlowLayout::widthForHeight( int h ) const
{
	if ( _cachedH != h )
	{
		//Not all C++ compilers support "mutable" yet:
		FlowLayout * mthis = (FlowLayout*)this;
		int w = mthis->doLayout( QRect(0,0,0,h), true );
		mthis->_cachedH = h;
		mthis->_cachedW = w;
		return w;
	}

	return _cachedW;
}
Пример #2
0
int FlowLayout::heightForWidth( int w ) const
{
	if ( _cachedW != w )
	{
		//Not all C++ compilers support "mutable" yet:
		FlowLayout * mthis = (FlowLayout*)this;
		int h = mthis->doLayout( QRect(0,0,w,0), true );
		mthis->_cachedH = h;
		mthis->_cachedW = w;
		return h;
	}

	return _cachedH;
}