QTextLength Class Reference

#include <qtextformat.h>

Class Description

Definition at line 84 of file qtextformat.h.

Public Types
enum	Type { VariableLength = 0, FixedLength, PercentageLength }

Public Member Functions
	QTextLength ()
	QTextLength (Type type, qreal value)
Type	type () const
qreal	value (qreal maximumLength) const
qreal	rawValue () const
bool	operator== (const QTextLength &other) const
bool	operator!= (const QTextLength &other) const
	operator QVariant () const

Friends
Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &, const QTextLength &)
Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &, QTextLength &)

Member Enumeration Documentation

enum Type

Enumerator
VariableLength
FixedLength
PercentageLength

Definition at line 87 of file qtextformat.h.

{ VariableLength = 0, FixedLength, PercentageLength };

Constructor & Destructor Documentation

QTextLength ( )

inline

Definition at line 89 of file qtextformat.h.

: lengthType(VariableLength), fixedValueOrPercentage(0) {}

QTextLength ( Type  type, qreal  value  )

inlineexplicit

Definition at line 121 of file qtextformat.h.

    : lengthType(atype), fixedValueOrPercentage(avalue) {}

Member Function Documentation

Type type ( ) const

inline

Definition at line 93 of file qtextformat.h.

{ return lengthType; }

qreal value ( qreal  maximumLength ) const

inline

Definition at line 94 of file qtextformat.h.

    {
        switch (lengthType) {
            case FixedLength: return fixedValueOrPercentage;
            case VariableLength: return maximumLength;
            case PercentageLength: return fixedValueOrPercentage * maximumLength / qreal(100);
        }
        return -1;
    }

qreal rawValue ( ) const

inline

Definition at line 104 of file qtextformat.h.

{ return fixedValueOrPercentage; }

bool operator== ( const QTextLength &  other ) const

inline

Definition at line 106 of file qtextformat.h.

    { return lengthType == other.lengthType
             && qFuzzyCompare(fixedValueOrPercentage, other.fixedValueOrPercentage); }

bool operator!= ( const QTextLength &  other ) const

inline

Definition at line 109 of file qtextformat.h.

    { return lengthType != other.lengthType
             || !qFuzzyCompare(fixedValueOrPercentage, other.fixedValueOrPercentage); }

operator QVariant

(

)

const

Friends And Related Function Documentation

Q_GUI_EXPORT QDataStream& operator<< ( QDataStream &  , const QTextLength &    )

friend

Q_GUI_EXPORT QDataStream& operator>> ( QDataStream &  , QTextLength &    )

friend

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

• QtGui/qtextformat.h