src/gui/shellwidget/shellwidget.cpp
void ShellWidget::scrollShellRegion(int row0, int row1, int col0,
			int col1, int rows)
{
	if (rows != 0) {
		m_contents.scrollRegion(row0, row1, col0, col1, rows);
		// Qt's delta uses positive numbers to move down
		QRect r = absoluteShellRect(row0, col0, row1-row0, col1-col0);
		scroll(0, -rows*m_cellSize.height(), r);
	}
}
/// Scroll an area, count rows (positive numbers move content up)
Scroll an area, count rows (positive numbers move content up)
Scroll an area count rows ( positive numbers move content up )
void ShellWidget::scrollShellRegion(int row0, int row1, int col0,
			int col1, int rows)
{
	if (rows != 0) {
		m_contents.scrollRegion(row0, row1, col0, col1, rows);
		QRect r = absoluteShellRect(row0, col0, row1-row0, col1-col0);
		scroll(0, -rows*m_cellSize.height(), r);
	}
}
void ShellWidget :: scrollShellRegion ( int row0 , int row1 , int col0 , int col1 , int rows ) { if ( rows != 0 ) { m_contents . scrollRegion ( row0 , row1 , col0 , col1 , rows ) ; QRect r = absoluteShellRect ( row0 , col0 , row1 - row0 , col1 - col0 ) ; scroll ( 0 , - rows * m_cellSize . height ( ) , r ) ; } }
Scroll an area, count rows (positive numbers move content up)
Scroll an area count rows ( positive numbers move content up )
// Qt's delta uses positive numbers to move down