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RedHat 9 (Linux i386) - man page for qstylesheetitem (redhat section 3qt)

QStyleSheetItem(3qt)							     QStyleSheetItem(3qt)

NAME
       QStyleSheetItem - Encapsulation of a set of text styles

SYNOPSIS
       #include <qstylesheet.h>

       Inherits Qt.

   Public Members
       QStyleSheetItem ( QStyleSheet * parent, const QString & name )
       QStyleSheetItem ( const QStyleSheetItem & other )
       ~QStyleSheetItem ()
       QStyleSheetItem & operator= ( const QStyleSheetItem & other )
       QString name () const
       QStyleSheet * styleSheet ()
       const QStyleSheet * styleSheet () const
       enum DisplayMode { DisplayBlock, DisplayInline, DisplayListItem, DisplayNone }
       DisplayMode displayMode () const
       void setDisplayMode ( DisplayMode m )
       int alignment () const
       void setAlignment ( int f )
       enum VerticalAlignment { VAlignBaseline, VAlignSub, VAlignSuper }
       VerticalAlignment verticalAlignment () const
       void setVerticalAlignment ( VerticalAlignment valign )
       int fontWeight () const
       void setFontWeight ( int w )
       int logicalFontSize () const
       void setLogicalFontSize ( int s )
       int logicalFontSizeStep () const
       void setLogicalFontSizeStep ( int s )
       int fontSize () const
       void setFontSize ( int s )
       QString fontFamily () const
       void setFontFamily ( const QString & fam )
       int numberOfColumns () const  (obsolete)
       void setNumberOfColumns ( int ncols )  (obsolete)
       QColor color () const
       void setColor ( const QColor & c )
       bool fontItalic () const
       void setFontItalic ( bool italic )
       bool definesFontItalic () const
       bool fontUnderline () const
       void setFontUnderline ( bool underline )
       bool definesFontUnderline () const
       bool fontStrikeOut () const
       void setFontStrikeOut ( bool strikeOut )
       bool definesFontStrikeOut () const
       bool isAnchor () const
       void setAnchor ( bool anc )
       enum WhiteSpaceMode { WhiteSpaceNormal, WhiteSpacePre, WhiteSpaceNoWrap }
       WhiteSpaceMode whiteSpaceMode () const
       void setWhiteSpaceMode ( WhiteSpaceMode m )
       enum Margin { MarginLeft, MarginRight, MarginTop, MarginBottom, MarginFirstLine,
	   MarginAll, MarginVertical, MarginHorizontal }
       int margin ( Margin m ) const
       void setMargin ( Margin m, int v )
       enum ListStyle { ListDisc, ListCircle, ListSquare, ListDecimal, ListLowerAlpha,
	   ListUpperAlpha }
       ListStyle listStyle () const
       void setListStyle ( ListStyle s )
       QString contexts () const
       void setContexts ( const QString & c )
       bool allowedInContext ( const QStyleSheetItem * s ) const
       bool selfNesting () const
       void setSelfNesting ( bool nesting )
       int lineSpacing () const  (obsolete)

DESCRIPTION
       The QStyleSheetItem class provides an encapsulation of a set of text styles.

       A style sheet item consists of a name and a set of attributes that specifiy its font,
       color, etc. When used in a style sheet (see styleSheet()), items define the name() of a
       rich text tag and the display property changes associated with it.

       The display mode attribute indicates whether the item is a block, an inline element or a
       list element; see setDisplayMode(). The treatment of whitespace is controlled by the white
       space mode; see setWhiteSpaceMode(). An item's margins are set with setMargin(), In the
       case of list items, the list style is set with setListStyle(). An item may be a hypertext
       link anchor; see setAnchor(). Other attributes are set with setAlignment(),
       setVerticalAlignment(), setFontFamily(), setFontSize(), setFontWeight(), setFontItalic(),
       setFontUnderline(), setFontStrikeOut and setColor().

       See also Text Related Classes.

   Member Type Documentation
QStyleSheetItem::DisplayMode
       This enum type defines the way adjacent elements are displayed.

       QStyleSheetItem::DisplayBlock - elements are displayed as a rectangular block (e.g.
       <p>...</p>).

       QStyleSheetItem::DisplayInline - elements are displayed in a horizontally flowing sequence
       (e.g. <em>...</em>).

       QStyleSheetItem::DisplayListItem - elements are displayed in a vertical sequence (e.g.
       <li>...</li>).

       QStyleSheetItem::DisplayNone - elements are not displayed at all.

QStyleSheetItem::ListStyle
       This enum type defines how the items in a list are prefixed when displayed.

       QStyleSheetItem::ListDisc - a filled circle (i.e. a bullet)

       QStyleSheetItem::ListCircle - an unfilled circle

       QStyleSheetItem::ListSquare - a filled square

       QStyleSheetItem::ListDecimal - an integer in base 10: 1, 2, 3, ...

       QStyleSheetItem::ListLowerAlpha - a lowercase letter: a, b, c, ...

       QStyleSheetItem::ListUpperAlpha - an uppercase letter: A, B, C, ...

QStyleSheetItem::Margin
       QStyleSheetItem::MarginLeft - left margin

       QStyleSheetItem::MarginRight - right margin

       QStyleSheetItem::MarginTop - top margin

       QStyleSheetItem::MarginBottom - bottom margin

       QStyleSheetItem::MarginAll - all margins (left, right, top and bottom)

       QStyleSheetItem::MarginVertical - top and bottom margins

       QStyleSheetItem::MarginHorizontal - left and right margins

       QStyleSheetItem::MarginFirstLine - margin (indentation) of the first line of a paragarph
       (in addition to the MarginLeft of the paragraph)

QStyleSheetItem::VerticalAlignment
       This enum type defines the way elements are aligned vertically. This is only supported for
       text elements.

       QStyleSheetItem::VAlignBaseline - align the baseline of the element (or the bottom, if the
       element doesn't have a baseline) with the baseline of the parent

       QStyleSheetItem::VAlignSub - subscript the element

       QStyleSheetItem::VAlignSuper - superscript the element

QStyleSheetItem::WhiteSpaceMode
       This enum defines the ways in which QStyleSheet can treat whitespace.

       QStyleSheetItem::WhiteSpaceNormal - any sequence of whitespace (including line-breaks) is
       equivalent to a single space.

       QStyleSheetItem::WhiteSpacePre - whitespace must be output exactly as given in the input.

       QStyleSheetItem::WhiteSpaceNoWrap - multiple spaces are collapsed as with
       WhiteSpaceNormal, but no automatic line-breaks occur. To break lines manually, use the
       <br> tag.

MEMBER FUNCTION DOCUMENTATION
QStyleSheetItem::QStyleSheetItem ( QStyleSheet * parent, const QString & name )
       Constructs a new style called name for the stylesheet parent.

       All properties in QStyleSheetItem are initially in the "do not change" state, except
       display mode, which defaults to DisplayInline.

QStyleSheetItem::QStyleSheetItem ( const QStyleSheetItem & other )
       Copy constructor. Constructs a copy of other that is not bound to any style sheet.

QStyleSheetItem::~QStyleSheetItem ()
       Destroys the style. Note that QStyleSheetItem objects become owned by QStyleSheet when
       they are created.

int QStyleSheetItem::alignment () const
       Returns the alignment of this style. Possible values are AlignAuto, AlignLeft, AlignRight,
       AlignCenter or AlignJustify.

       See also setAlignment() and Qt::AlignmentFlags.

bool QStyleSheetItem::allowedInContext ( const QStyleSheetItem * s ) const
       Returns TRUE if this style can be nested into an element of style s; otherwise returns
       FALSE.

       See also contexts() and setContexts().

QColor QStyleSheetItem::color () const
       Returns the text color of this style or an invalid color if no color has been set.

       See also setColor() and QColor::isValid().

QString QStyleSheetItem::contexts () const
       Returns a space-separated list of names of styles that may contain elements of this style.
       If nothing has been set, contexts() returns an empty string, which indicates that this
       style can be nested everywhere.

       See also setContexts().

bool QStyleSheetItem::definesFontItalic () const
       Returns TRUE if the style defines a font shape; otherwise returns FALSE. A style does not
       define any shape until setFontItalic() is called.

       See also setFontItalic() and fontItalic().

bool QStyleSheetItem::definesFontStrikeOut () const
       Returns TRUE if the style defines a setting for the strikeOut property of the font;
       otherwise returns FALSE. A style does not define this until setFontStrikeOut() is called.

       See also setFontStrikeOut() and fontStrikeOut().

bool QStyleSheetItem::definesFontUnderline () const
       Returns TRUE if the style defines a setting for the underline property of the font;
       otherwise returns FALSE. A style does not define this until setFontUnderline() is called.

       See also setFontUnderline() and fontUnderline().

DisplayMode QStyleSheetItem::displayMode () const
       Returns the display mode of the style.

       See also setDisplayMode().

QString QStyleSheetItem::fontFamily () const
       Returns the font family setting of the style. This is either a valid font family or
       QString::null if no family has been set.

       See also setFontFamily(), QFont::family(), and QFont::setFamily().

bool QStyleSheetItem::fontItalic () const
       Returns TRUE if the style sets an italic font; otherwise returns FALSE.

       See also setFontItalic() and definesFontItalic().

int QStyleSheetItem::fontSize () const
       Returns the font size setting of the style. This is either a valid point size or
       QStyleSheetItem::Undefined.

       See also setFontSize(), QFont::pointSize(), and QFont::setPointSize().

bool QStyleSheetItem::fontStrikeOut () const
       Returns TRUE if the style sets a strike out font; otherwise returns FALSE.

       See also setFontStrikeOut() and definesFontStrikeOut().

bool QStyleSheetItem::fontUnderline () const
       Returns TRUE if the style sets an underlined font; otherwise returns FALSE.

       See also setFontUnderline() and definesFontUnderline().

int QStyleSheetItem::fontWeight () const
       Returns the font weight setting of the style. This is either a valid QFont::Weight or the
       value QStyleSheetItem::Undefined.

       See also setFontWeight() and QFont.

bool QStyleSheetItem::isAnchor () const
       Returns whether this style is an anchor.

       See also setAnchor().

int QStyleSheetItem::lineSpacing () const
       This function is obsolete. It is provided to keep old source working. We strongly advise
       against using it in new code.

       Returns the linespacing

ListStyle QStyleSheetItem::listStyle () const
       Returns the list style of the style.

       See also setListStyle() and ListStyle.

int QStyleSheetItem::logicalFontSize () const
       Returns the logical font size setting of the style. This is either a valid size between 1
       and 7 or QStyleSheetItem::Undefined.

       See also setLogicalFontSize(), setLogicalFontSizeStep(), QFont::pointSize(), and
       QFont::setPointSize().

int QStyleSheetItem::logicalFontSizeStep () const
       Returns the logical font size step of this style.

       The default is 0. Tags such as big define +1; small defines -1.

       See also setLogicalFontSizeStep().

int QStyleSheetItem::margin ( Margin m ) const
       Returns the width of margin m in pixels.

       The margin, m, can be MarginLeft, MarginRight, MarginTop, MarginBottom, MarginAll,
       MarginVertical or MarginHorizontal.

       See also setMargin() and Margin.

QString QStyleSheetItem::name () const
       Returns the name of the style item.

int QStyleSheetItem::numberOfColumns () const
       This function is obsolete. It is provided to keep old source working. We strongly advise
       against using it in new code.

       Returns the number of columns for this style.

       See also setNumberOfColumns(), displayMode(), and setDisplayMode().

QStyleSheetItem &; QStyleSheetItem::operator= ( const QStyleSheetItem & other )
       Assignment. Assings a copy of other that is not bound to any style sheet. Unbounds first
       from previous style sheet.

bool QStyleSheetItem::selfNesting () const
       Returns TRUE if this style has self-nesting enabled; otherwise returns FALSE.

       See also setSelfNesting().

void QStyleSheetItem::setAlignment ( int f )
       Sets the alignment to f. This only makes sense for styles with a display mode of
       DisplayBlock. Possible values are AlignAuto, AlignLeft, AlignRight, AlignCenter or
       AlignJustify.

       See also alignment(), displayMode(), and Qt::AlignmentFlags.

void QStyleSheetItem::setAnchor ( bool anc )
       If anc is TRUE, sets this style to be an anchor (hypertext link); otherwise sets it to not
       be an anchor. Elements in this style link to other documents or anchors.

       See also isAnchor().

void QStyleSheetItem::setColor ( const QColor & c )
       Sets the text color of this style to c.

       See also color().

void QStyleSheetItem::setContexts ( const QString & c )
       Sets a space-separated list of names of styles that may contain elements of this style. If
       c is empty, the style can be nested everywhere.

       See also contexts().

void QStyleSheetItem::setDisplayMode ( DisplayMode m )
       Sets the display mode of the style to m.

       See also displayMode().

void QStyleSheetItem::setFontFamily ( const QString & fam )
       Sets the font family setting of the style to fam.

       See also fontFamily(), QFont::family(), and QFont::setFamily().

void QStyleSheetItem::setFontItalic ( bool italic )
       If italic is TRUE sets italic for the style; otherwise sets upright.

       See also fontItalic() and definesFontItalic().

void QStyleSheetItem::setFontSize ( int s )
       Sets the font size setting of the style to s points.

       See also fontSize(), QFont::pointSize(), and QFont::setPointSize().

void QStyleSheetItem::setFontStrikeOut ( bool strikeOut )
       If strikeOut is TRUE, sets strike out for the style; otherwise sets no strike out.

       See also fontStrikeOut() and definesFontStrikeOut().

void QStyleSheetItem::setFontUnderline ( bool underline )
       If underline is TRUE, sets underline for the style; otherwise sets no underline.

       See also fontUnderline() and definesFontUnderline().

void QStyleSheetItem::setFontWeight ( int w )
       Sets the font weight setting of the style to w. Valid values are those defined by
       QFont::Weight.

       See also QFont and fontWeight().

void QStyleSheetItem::setListStyle ( ListStyle s )
       Sets the list style of the style to s.

       This is used by nested elements that have a display mode of DisplayListItem.

       See also listStyle(), DisplayMode, and ListStyle.

void QStyleSheetItem::setLogicalFontSize ( int s )
       Sets the logical font size setting of the style to s. Valid logical sizes are 1 to 7.

       See also logicalFontSize(), QFont::pointSize(), and QFont::setPointSize().

void QStyleSheetItem::setLogicalFontSizeStep ( int s )
       Sets the logical font size step of this style to s.

       See also logicalFontSizeStep().

void QStyleSheetItem::setMargin ( Margin m, int v )
       Sets the width of margin m to v pixels.

       The margin, m, can be MarginLeft, MarginRight, MarginTop, MarginBottom, MarginAll,
       MarginVertical or MarginHorizontal. The value v must be >= 0.

       See also margin().

void QStyleSheetItem::setNumberOfColumns ( int ncols )
       This function is obsolete. It is provided to keep old source working. We strongly advise
       against using it in new code.

       Sets the number of columns for this style. Elements in the style are divided into columns.

       This makes sense only if the style uses a block display mode (see
       QStyleSheetItem::DisplayMode).

       See also numberOfColumns().

void QStyleSheetItem::setSelfNesting ( bool nesting )
       Sets the self-nesting property for this style to nesting.

       In order to support "dirty" HTML, paragraphs <p> and list items <li> are not self-nesting.
       This means that starting a new paragraph or list item automatically closes the previous
       one.

       See also selfNesting().

void QStyleSheetItem::setVerticalAlignment ( VerticalAlignment valign )
       Sets the vertical alignment to valign. Possible values are VAlignBaseline, VAlignSub or
       VAlignSuper.

       The vertical alignment property is not inherited.

       See also verticalAlignment().

void QStyleSheetItem::setWhiteSpaceMode ( WhiteSpaceMode m )
       Sets the whitespace mode to m.

       See also WhiteSpaceMode.

QStyleSheet * QStyleSheetItem::styleSheet ()
       Returns the style sheet this item is in.

const QStyleSheet * QStyleSheetItem::styleSheet () const
       This is an overloaded member function, provided for convenience. It behaves essentially
       like the above function.

       Returns the style sheet this item is in.

VerticalAlignment QStyleSheetItem::verticalAlignment () const
       Returns the vertical alignment of the style. Possible values are VAlignBaseline, VAlignSub
       or VAlignSuper.

       See also setVerticalAlignment().

WhiteSpaceMode QStyleSheetItem::whiteSpaceMode () const
       Returns the whitespace mode.

       See also setWhiteSpaceMode() and WhiteSpaceMode.

SEE ALSO
       http://doc.trolltech.com/qstylesheetitem.html http://www.trolltech.com/faq/tech.html

COPYRIGHT
       Copyright 1992-2001 Trolltech AS, http://www.trolltech.com.  See the license file included
       in the distribution for a complete license statement.

AUTHOR
       Generated automatically from the source code.

BUGS
       If you find a bug in Qt, please report it as described in
       http://doc.trolltech.com/bughowto.html.	Good bug reports help us to help you. Thank you.

       The definitive Qt documentation is provided in HTML format; it is located at
       $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is
       provided as a convenience for those users who prefer man pages, although this format is
       not officially supported by Trolltech.

       If you find errors in this manual page, please report them to qt-bugs@trolltech.com.
       Please include the name of the manual page (qstylesheetitem.3qt) and the Qt version
       (3.1.1).

Trolltech AS				 9 December 2002		     QStyleSheetItem(3qt)


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