YPartConstraint Class Reference
[Contraints of graphical objects]

#include <YLinesConstraints.h>

List of all members.

Public Member Functions
void	draw (Painter *p)
bool	isModified ()
	YPartConstraint (double, int)
YStaffConstraint *	getStaff (int)
double	getHeight ()
double	getY ()
void	setY (double)
QString	toString ()

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Detailed Description

This class rules the vertical disposition of the staves, parts and lines. Thought it might seems simple at first a closer look tells us we'd better make it correctly.

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Constructor & Destructor Documentation

YPartConstraint::YPartConstraint (  double  py, int  pi )

Build the Y part constraint. The state of the YPartConstraint is set to modified Parameters: y  sets y part

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Member Function Documentation

void YPartConstraint::draw (  Painter *  p  )

Method used for a debbuging purpose to let the vertical constraint be drawn

double YPartConstraint::getHeight (   )

This is the sum of all the height of the staves in the part. recompute this value only if the YPartConstraint is in a modified state Returns: the height of a YPartConstraint.

YStaffConstraint * YPartConstraint::getStaff (  int  staffIndex  )

When this method is called the Part constraint goes to a state modified. Returns: the staff of index i, it is created if it does not exists.

double YPartConstraint::getY (   )

Returns: the top y of the part.

bool YPartConstraint::isModified (   )

Returns: true if the PartConstraint is modified

void YPartConstraint::setY (  double  d  )

Set the position of the PartConstraint. This moves all the children staves.

QString YPartConstraint::toString (   )

Returns: the string representation of the part constraint

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The documentation for this class was generated from the following files:

• YLinesConstraints.h
• YPartConstraint.cpp

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