Diffstat (limited to 'noncore/apps/opie-write/qstylesheet.cpp') (more/less context) (show whitespace changes)
| -rw-r--r-- | noncore/apps/opie-write/qstylesheet.cpp | 750 |
1 files changed, 419 insertions, 331 deletions
diff --git a/noncore/apps/opie-write/qstylesheet.cpp b/noncore/apps/opie-write/qstylesheet.cpp index 7ab9ec6..67cd828 100644 --- a/noncore/apps/opie-write/qstylesheet.cpp +++ b/noncore/apps/opie-write/qstylesheet.cpp @@ -51,12 +51,13 @@ namespace Qt3 { class QStyleSheetItemData { public: QStyleSheetItem::DisplayMode disp; int fontitalic; int fontunderline; + int fontstrikeout; int fontweight; int fontsize; int fontsizelog; int fontsizestep; int lineSpacing; QString fontfamily; @@ -76,96 +77,104 @@ public: }; } /*! \class QStyleSheetItem qstylesheet.h - \ingroup text \brief The QStyleSheetItem class provides an encapsulation of a set of text styles. + \ingroup text + A style sheet item consists of a name and a set of attributes that specifiy its font, color, etc. When used in a \link QStyleSheet - style sheet\endlink (see styleSheet()), items define the name() of a - rich text tag and the display property changes associated with it. + style sheet\endlink (see styleSheet()), items define the name() of + a rich text tag and the display property changes associated with + it. The \link QStyleSheetItem::DisplayMode display mode\endlink 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 \link QStyleSheetItem::WhiteSpaceMode white - space mode\endlink; see setWhiteSpaceMode(). An item's margins are - set with setMargin(), and line spacing is set with setLineSpacing(). + or a list element; see setDisplayMode(). The treatment of + whitespace is controlled by the \link + QStyleSheetItem::WhiteSpaceMode white space mode\endlink; 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() and setColor(). + setFontWeight(), setFontItalic(), setFontUnderline(), + setFontStrikeOut and setColor(). */ /*! \enum QStyleSheetItem::AdditionalStyleValues \internal */ -/*! \enum QStyleSheetItem::WhiteSpaceMode +/*! + \enum QStyleSheetItem::WhiteSpaceMode - This enum defines the ways in which QStyleSheet can treat whitespace. There are three values at present: + This enum defines the ways in which QStyleSheet can treat + whitespace. \value WhiteSpaceNormal any sequence of whitespace (including line-breaks) is equivalent to a single space. \value WhiteSpacePre whitespace must be output exactly as given in the input. \value WhiteSpaceNoWrap multiple spaces are collapsed as with - WhiteSpaceNormal, but no automatic line-breaks occur. To break lines manually, - use the \c{<br>} tag. + WhiteSpaceNormal, but no automatic line-breaks occur. To break + lines manually, use the \c{<br>} tag. */ -/*! \enum QStyleSheetItem::Margin +/*! + \enum QStyleSheetItem::Margin \value MarginLeft left margin \value MarginRight right margin \value MarginTop top margin \value MarginBottom bottom margin \value MarginAll all margins (left, right, top and bottom) \value MarginVertical top and bottom margins \value MarginHorizontal left and right margins - \value MarginFirstLine margin (indentation) of the first line of a paragarph (in addition to the MarginLeft of the paragraph) + \value MarginFirstLine margin (indentation) of the first line of + a paragarph (in addition to the MarginLeft of the paragraph) */ /*! - Constructs a new style named \a name for the stylesheet \a parent. + Constructs a new style called \a name for the stylesheet \a + parent. - All properties in QStyleSheetItem are initially in the "do not change" state, - except \link QStyleSheetItem::DisplayMode display mode\endlink, which defaults - to \c DisplayInline. + All properties in QStyleSheetItem are initially in the "do not + change" state, except \link QStyleSheetItem::DisplayMode display + mode\endlink, which defaults to \c DisplayInline. */ QStyleSheetItem::QStyleSheetItem( QStyleSheet* parent, const QString& name ) { d = new QStyleSheetItemData; d->stylename = name.lower(); d->sheet = parent; init(); if (parent) parent->insert( this ); } /*! - Copy constructor. Constructs a copy of \a other that is - not bound to any style sheet. + Copy constructor. Constructs a copy of \a other that is not bound + to any style sheet. */ QStyleSheetItem::QStyleSheetItem( const QStyleSheetItem & other ) { d = new QStyleSheetItemData; *d = *other.d; } /*! - Destroys the style. Note that QStyleSheetItem objects become owned - by QStyleSheet when they are created. + Destroys the style. Note that QStyleSheetItem objects become + owned by QStyleSheet when they are created. */ QStyleSheetItem::~QStyleSheetItem() { delete d; } @@ -178,12 +187,13 @@ QStyleSheet* QStyleSheetItem::styleSheet() { return d->sheet; } /*! \overload + Returns the style sheet this item is in. */ const QStyleSheet* QStyleSheetItem::styleSheet() const { return d->sheet; } @@ -195,12 +205,13 @@ const QStyleSheet* QStyleSheetItem::styleSheet() const void QStyleSheetItem::init() { d->disp = DisplayInline; d->fontitalic = Undefined; d->fontunderline = Undefined; + d->fontstrikeout = Undefined; d->fontweight = Undefined; d->fontsize = Undefined; d->fontsizelog = Undefined; d->fontsizestep = 0; d->ncolumns = Undefined; d->col = QColor(); // !isValid() @@ -209,14 +220,14 @@ void QStyleSheetItem::init() d->valign = VAlignBaseline; d->margin[0] = Undefined; d->margin[1] = Undefined; d->margin[2] = Undefined; d->margin[3] = Undefined; d->margin[4] = Undefined; - d->list = QStyleSheetItem::ListDisc; - d->whitespacemode = QStyleSheetItem::WhiteSpaceNormal; + d->list = (ListStyle) Undefined; + d->whitespacemode = (WhiteSpaceMode) Undefined; d->selfnest = TRUE; d->lineSpacing = Undefined; } /*! Returns the name of the style item. @@ -224,34 +235,35 @@ void QStyleSheetItem::init() QString QStyleSheetItem::name() const { return d->stylename; } /*! - Returns the \link QStyleSheetItem::DisplayMode display mode\endlink - of the style. + Returns the \link QStyleSheetItem::DisplayMode display + mode\endlink of the style. \sa setDisplayMode() */ QStyleSheetItem::DisplayMode QStyleSheetItem::displayMode() const { return d->disp; } -/*! \enum QStyleSheetItem::DisplayMode +/*! + \enum QStyleSheetItem::DisplayMode - This enum type defines the way adjacent elements are displayed. The possible values are: + This enum type defines the way adjacent elements are displayed. \value DisplayBlock elements are displayed as a rectangular block (e.g. \c{<p>...</p>}). - \value DisplayInline elements are displayed in a horizontally flowing - sequence (e.g. \c{<em>...</em>}). + \value DisplayInline elements are displayed in a horizontally + flowing sequence (e.g. \c{<em>...</em>}). - \value DisplayListItem elements are displayed in a vertical sequence - (e.g. \c{<li>...</li>}). + \value DisplayListItem elements are displayed in a vertical + sequence (e.g. \c{<li>...</li>}). \value DisplayNone elements are not displayed at all. */ /*! Sets the display mode of the style to \a m. @@ -262,79 +274,82 @@ void QStyleSheetItem::setDisplayMode(DisplayMode m) { d->disp=m; } /*! - Returns the alignment of this style. Possible values are AlignAuto, AlignLeft, - AlignRight, AlignCenter and AlignJustify. + Returns the alignment of this style. Possible values are \c + AlignAuto, \c AlignLeft, \c AlignRight, \c AlignCenter or \c + AlignJustify. \sa setAlignment(), Qt::AlignmentFlags */ int QStyleSheetItem::alignment() const { return d->align; } /*! - Sets the alignment to \a f. This only makes sense for styles with a - \link QStyleSheetItem::DisplayMode display mode\endlink of - DisplayBlock. Possible values are AlignAuto, AlignLeft, AlignRight, - AlignCenter and AlignJustify. + Sets the alignment to \a f. This only makes sense for styles with + a \link QStyleSheetItem::DisplayMode display mode\endlink of + DisplayBlock. Possible values are \c AlignAuto, \c AlignLeft, + \c AlignRight, \c AlignCenter or \c AlignJustify. \sa alignment(), displayMode(), Qt::AlignmentFlags */ void QStyleSheetItem::setAlignment( int f ) { d->align = f; } /*! Returns the vertical alignment of the style. Possible values are - VAlignBaseline, VAlignSub and VAlignSuper. + \c VAlignBaseline, \c VAlignSub or \c VAlignSuper. - psa setVerticalAlignment() + \sa setVerticalAlignment() */ QStyleSheetItem::VerticalAlignment QStyleSheetItem::verticalAlignment() const { return d->valign; } -/*! \enum QStyleSheetItem::VerticalAlignment +/*! + \enum QStyleSheetItem::VerticalAlignment - This enum type defines the way elements are aligned vertically. This - is supported for text elements only. The possible values are: + This enum type defines the way elements are aligned vertically. + This is only supported for text elements. \value VAlignBaseline align the baseline of the element (or the - bottom, if the element doesn't have a baseline) with the baseline of - the parent + bottom, if the element doesn't have a baseline) with the + baseline of the parent \value VAlignSub subscript the element \value VAlignSuper superscript the element */ /*! Sets the vertical alignment to \a valign. Possible values are - VAlignBaseline, VAlignSub and VAlignSuper. + \c VAlignBaseline, \c VAlignSub or \c VAlignSuper. The vertical alignment property is not inherited. \sa verticalAlignment() */ void QStyleSheetItem::setVerticalAlignment( VerticalAlignment valign ) { d->valign = valign; } /*! - Returns TRUE if the style sets an italic font; otherwise returns FALSE. + Returns TRUE if the style sets an italic font; otherwise returns + FALSE. \sa setFontItalic(), definesFontItalic() */ bool QStyleSheetItem::fontItalic() const { return d->fontitalic > 0; @@ -349,105 +364,143 @@ bool QStyleSheetItem::fontItalic() const void QStyleSheetItem::setFontItalic(bool italic) { d->fontitalic = italic?1:0; } /*! - Returns whether the style defines a font shape. A style - does not define any shape until setFontItalic() is called. + Returns TRUE if the style defines a font shape; otherwise returns + FALSE. A style does not define any shape until setFontItalic() is + called. \sa setFontItalic(), fontItalic() */ bool QStyleSheetItem::definesFontItalic() const { return d->fontitalic != Undefined; } /*! - Returns TRUE if the style sets an underlined font; otherwise returns FALSE. + Returns TRUE if the style sets an underlined font; otherwise + returns FALSE. \sa setFontUnderline(), definesFontUnderline() */ bool QStyleSheetItem::fontUnderline() const { return d->fontunderline > 0; } /*! - If \a underline is TRUE sets underline for the style; otherwise sets - no underline. + If \a underline is TRUE, sets underline for the style; otherwise + sets no underline. \sa fontUnderline(), definesFontUnderline() */ void QStyleSheetItem::setFontUnderline(bool underline) { d->fontunderline = underline?1:0; } /*! - Returns whether the style defines a setting for the underline - property of the font. A style does not define this until - setFontUnderline() is called. + 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. - \sa setFontUnderline(), fontUnderline() */ + \sa setFontUnderline(), fontUnderline() +*/ bool QStyleSheetItem::definesFontUnderline() const { return d->fontunderline != Undefined; } /*! + Returns TRUE if the style sets a strike out font; otherwise + returns FALSE. + + \sa setFontStrikeOut(), definesFontStrikeOut() +*/ +bool QStyleSheetItem::fontStrikeOut() const +{ + return d->fontstrikeout > 0; +} + +/*! + If \a strikeOut is TRUE, sets strike out for the style; otherwise + sets no strike out. + + \sa fontStrikeOut(), definesFontStrikeOut() +*/ +void QStyleSheetItem::setFontStrikeOut(bool strikeOut) +{ + d->fontstrikeout = strikeOut?1:0; +} + +/*! + 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. + + \sa setFontStrikeOut(), fontStrikeOut() +*/ +bool QStyleSheetItem::definesFontStrikeOut() const +{ + return d->fontstrikeout != Undefined; +} + + +/*! Returns the font weight setting of the style. This is either a - valid QFont::Weight or the value QStyleSheetItem::Undefined. + valid \c QFont::Weight or the value \c QStyleSheetItem::Undefined. \sa setFontWeight(), QFont */ int QStyleSheetItem::fontWeight() const { return d->fontweight; } /*! - Sets the font weight setting of the style to \a w. Valid values are - those defined by QFont::Weight. + Sets the font weight setting of the style to \a w. Valid values + are those defined by \c QFont::Weight. \sa QFont, fontWeight() */ void QStyleSheetItem::setFontWeight(int w) { d->fontweight = w; } /*! - Returns the logical font size setting of the style. This is either a valid - size between 1 and 7 or QStyleSheetItem::Undefined. + Returns the logical font size setting of the style. This is either + a valid size between 1 and 7 or \c QStyleSheetItem::Undefined. \sa setLogicalFontSize(), setLogicalFontSizeStep(), QFont::pointSize(), QFont::setPointSize() */ int QStyleSheetItem::logicalFontSize() const { return d->fontsizelog; } /*! - Sets the logical font size setting of the style to \a s. - Valid logical sizes are 1 to 7. + Sets the logical font size setting of the style to \a s. Valid + logical sizes are 1 to 7. \sa logicalFontSize(), QFont::pointSize(), QFont::setPointSize() */ void QStyleSheetItem::setLogicalFontSize(int s) { d->fontsizelog = s; } /*! Returns the logical font size step of this style. - The default is 0. Tags such as \c big define \c +1; \c small defines - \c -1. + The default is 0. Tags such as \c big define \c +1; \c small + defines \c -1. \sa setLogicalFontSizeStep() */ int QStyleSheetItem::logicalFontSizeStep() const { return d->fontsizestep; @@ -474,25 +527,25 @@ void QStyleSheetItem::setFontSize(int s) { d->fontsize = s; } /*! Returns the font size setting of the style. This is either a valid - point size or QStyleSheetItem::Undefined. + point size or \c QStyleSheetItem::Undefined. \sa setFontSize(), QFont::pointSize(), QFont::setPointSize() */ int QStyleSheetItem::fontSize() const { return d->fontsize; } /*! - Returns the font family setting of the style. This is either a valid - font family or QString::null if no family has been set. + Returns the font family setting of the style. This is either a + valid font family or QString::null if no family has been set. \sa setFontFamily(), QFont::family(), QFont::setFamily() */ QString QStyleSheetItem::fontFamily() const { return d->fontfamily; @@ -535,14 +588,14 @@ void QStyleSheetItem::setNumberOfColumns(int ncols) if (ncols > 0) d->ncolumns = ncols; } /*! - Returns the text color of this style or an invalid color - if no color has been set. + Returns the text color of this style or an invalid color if no + color has been set. \sa setColor() QColor::isValid() */ QColor QStyleSheetItem::color() const { return d->col; @@ -566,15 +619,15 @@ void QStyleSheetItem::setColor( const QColor &c) bool QStyleSheetItem::isAnchor() const { return d->anchor; } /*! - If \a anc is TRUE sets this style to be an anchor (hypertext link); - otherwise sets it to not be an anchor. Elements in this style have - connections to other documents or anchors. + If \a 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. \sa isAnchor() */ void QStyleSheetItem::setAnchor(bool anc) { d->anchor = anc; @@ -590,25 +643,26 @@ QStyleSheetItem::WhiteSpaceMode QStyleSheetItem::whiteSpaceMode() const { return d->whitespacemode; } /*! Sets the whitespace mode to \a m. + \sa WhiteSpaceMode */ void QStyleSheetItem::setWhiteSpaceMode(WhiteSpaceMode m) { d->whitespacemode = m; } /*! Returns the width of margin \a m in pixels. - The margin, \a m, can be \c MarginLeft, \c MarginRight, - \c MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c + The margin, \a m, can be \c MarginLeft, \c MarginRight, \c + MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c MarginHorizontal. \sa setMargin() Margin */ int QStyleSheetItem::margin(Margin m) const { @@ -616,14 +670,14 @@ int QStyleSheetItem::margin(Margin m) const } /*! Sets the width of margin \a m to \a v pixels. - The margin, \a m, can be \c MarginLeft, \c MarginRight, - \c MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c + The margin, \a m, can be \c MarginLeft, \c MarginRight, \c + MarginTop, \c MarginBottom, \c MarginAll, \c MarginVertical or \c MarginHorizontal. The value \a v must be >= 0. \sa margin() */ void QStyleSheetItem::setMargin(Margin m, int v) { @@ -652,40 +706,43 @@ void QStyleSheetItem::setMargin(Margin m, int v) */ QStyleSheetItem::ListStyle QStyleSheetItem::listStyle() const { return d->list; } -/*! \enum QStyleSheetItem::ListStyle +/*! + \enum QStyleSheetItem::ListStyle This enum type defines how the items in a list are prefixed when - displayed. The currently defined values are: + displayed. \value ListDisc a filled circle (i.e. a bullet) \value ListCircle an unfilled circle \value ListSquare a filled square \value ListDecimal an integer in base 10: \e 1, \e 2, \e 3, ... \value ListLowerAlpha a lowercase letter: \e a, \e b, \e c, ... \value ListUpperAlpha an uppercase letter: \e A, \e B, \e C, ... */ + /*! Sets the list style of the style to \a s. - This is used by nested elements that have a display mode of - \c DisplayListItem. + This is used by nested elements that have a display mode of \c + DisplayListItem. \sa listStyle() DisplayMode ListStyle */ void QStyleSheetItem::setListStyle(ListStyle s) { d->list=s; } -/*! Returns a space-separated list of names of styles that may - contain elements of this style. If nothing has been set, contexts() +/*! + 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. \sa setContexts() */ QString QStyleSheetItem::contexts() const @@ -703,14 +760,14 @@ QString QStyleSheetItem::contexts() const void QStyleSheetItem::setContexts( const QString& c) { d->contxt = QChar(' ') + c + QChar(' '); } /*! - Returns TRUE if this style can be nested into an element - of style \a s; otherwise returns FALSE. + Returns TRUE if this style can be nested into an element of style + \a s; otherwise returns FALSE. \sa contexts(), setContexts() */ bool QStyleSheetItem::allowedInContext( const QStyleSheetItem* s) const { if ( d->contxt.isEmpty() ) @@ -730,31 +787,43 @@ bool QStyleSheetItem::selfNesting() const return d->selfnest; } /*! Sets the self-nesting property for this style to \a nesting. - In order to support "dirty" HTML, paragraphs \c{<p>} and list items - \c{<li>} are not self-nesting. This means that starting a new - paragraph or list item automatically closes the previous one. + In order to support "dirty" HTML, paragraphs \c{<p>} and list + items \c{<li>} are not self-nesting. This means that starting a + new paragraph or list item automatically closes the previous one. \sa selfNesting() */ void QStyleSheetItem::setSelfNesting( bool nesting ) { d->selfnest = nesting; } -/*! Sets the linespacing to be \a ls pixels */ +/* + Sets the linespacing to be at least \a ls pixels. + + For compatibility with previous Qt releases, small values get + treated differently: If \a ls is smaller than the default font + line spacing in pixels at parse time, the resulting line spacing + is the sum of the default line spacing plus \a ls. We recommend + not relying on this behavior. +*/ void QStyleSheetItem::setLineSpacing( int ls ) { d->lineSpacing = ls; } -/*! Returns the linespacing */ +/*! + \obsolete + + Returns the linespacing +*/ int QStyleSheetItem::lineSpacing() const { return d->lineSpacing; } @@ -784,208 +853,206 @@ int QStyleSheetItem::lineSpacing() const likely to follow. With QSimpleRichText it is possible to use the rich text renderer for custom widgets as well. The default QStyleSheet object has the following style bindings, sorted by structuring bindings, anchors, character style bindings (i.e. inline styles), special elements such as horizontal lines or - images, and other tags. In addition, rich text supports simple HTML - tables. + images, and other tags. In addition, rich text supports simple + HTML tables. The structuring tags are + \table + \header \i Structuring tags \i Notes + \row \i \c{<qt>}...\c{</qt>} + \i A Qt rich text document. It understands the following + attributes: \list - \i \c{<qt>}...\c{</qt>} - - A Qt rich text document. It understands the following attributes: - \list - \i title - - The caption of the document. This attribute is easily accessible with - QTextView::documentTitle(). - \i type - - The type of the document. The default type is \c page . It - indicates that the document is displayed in a page of its - own. Another style is \c detail, which can be used to - explain certain expressions in more detail in a few - sentences. The QTextBrowser will then keep the current page - and display the new document in a small popup similar to - QWhatsThis. Note that links will not work in documents with - \c{<qt type="detail">...</qt>}. - \i bgcolor - - The background color, for example \c bgcolor="yellow" or \c - bgcolor="#0000FF". - \i background - - The background pixmap, for example \c - background="granit.xpm". The pixmap name will be resolved by - a QMimeSourceFactory(). - \i text - - The default text color, for example \c text="red". - \i link - - The link color, for example \c link="green". - \endlist - \i \c{<h1>...</h1>} - - A top-level heading. - \i \c{<h2>...</h2>} - - A sublevel heading. - \i \c{<h3>...</h3>} - - A sub-sublevel heading. - \i \c{<p>...</p>} - - A left-aligned paragraph. Adjust the alignment with - the \c align attribute. Possible values are - \c left, \c right and \c center. - \i \c{<center>...</center>} - - A centered paragraph. - \i \c{<blockquote>...</blockquote>} - - An indented paragraph that is useful for quotes. - \i \c{<ul>...</ul>} - - An unordered list. You can also pass a type argument to - define the bullet style. The default is \c type=disc; other - types are \c circle and \c square. - \i \c{<ol>...</ol>} - - An ordered list. You can also pass a type argument to define - the enumeration label style. The default is \c type="1"; other - types are \c "a" and \c "A". - \i <tt><li></tt>...<tt></li></tt> - - A list item. This tag can be used only within the context of - \c ol or \c ul. - \i \c{<pre>...</pre>} - - For larger chunks of code. Whitespaces in the contents are preserved. - For small bits of code use the inline-style \c code. + \i \c title -- The caption of the document. This attribute is + easily accessible with QTextView::documentTitle(). + \i \c type -- The type of the document. The default type is \c + page. It indicates that the document is displayed in a + page of its own. Another style is \c detail, which can be + used to explain certain expressions in more detail in a + few sentences. For \c detail, QTextBrowser will then keep + the current page and display the new document in a small + popup similar to QWhatsThis. Note that links will not work + in documents with \c{<qt type="detail">...</qt>}. + \i \c bgcolor -- The background color, for example \c + bgcolor="yellow" or \c bgcolor="#0000FF". + \i \c background -- The background pixmap, for example \c + background="granite.xpm". The pixmap name will be resolved + by a QMimeSourceFactory(). + \i \c text -- The default text color, for example \c text="red". + \i \c link -- The link color, for example \c link="green". \endlist + \row \i \c{<h1>...</h1>} + \i A top-level heading. + \row \i \c{<h2>...</h2>} + \i A sublevel heading. + \row \i \c{<h3>...</h3>} + \i A sub-sublevel heading. + \row \i \c{<p>...</p>} + \i A left-aligned paragraph. Adjust the alignment with the \c + align attribute. Possible values are \c left, \c right and + \c center. + \row \i \c{<center>...}<br>\c{</center>} + \i A centered paragraph. + \row \i \c{<blockquote>...}<br>\c{</blockquote>} + \i An indented paragraph that is useful for quotes. + \row \i \c{<ul>...</ul>} + \i An unordered list. You can also pass a type argument to + define the bullet style. The default is \c type=disc; + other types are \c circle and \c square. + \row \i \c{<ol>...</ol>} + \i An ordered list. You can also pass a type argument to + define the enumeration label style. The default is \c + type="1"; other types are \c "a" and \c "A". + \row \i \c{<li>...</li>} + \i A list item. This tag can be used only within the context + of \c{<ol>} or \c{<ul>}. + \row \i \c{<pre>...</pre>} + \i For larger chunks of code. Whitespaces in the contents are + preserved. For small bits of code use the inline-style \c + code. + \endtable Anchors and links are done with a single tag: + \table + \header \i Anchor tags \i Notes + \row \i \c{<a>...</a>} + \i An anchor or link. \list - \i \c{<a>...</a>} - - An anchor or link. The reference target is defined in the \c - href attribute of the tag as in \c{<a - href="target.qml">...</a>}. You can also specify an - additional anchor within the specified target document, for - example \c{<a href="target.qml#123">...</a>}. If \c a is - meant to be an anchor, the reference source is given in the - \c name attribute. + \i A link is created by using an \c href + attribute, for example + <br>\c{<a href="target.qml">Link Text</a>}. Links to + targets within a document are achieved in the same way + as for HTML, e.g. + <br>\c{<a href="target.qml#subtitle">Link Text</a>}. + \i A target is created by using a \c name + attribute, for example + <br>\c{<a name="subtitle"><h2>Sub Title</h2></a>}. \endlist + \endtable The default character style bindings are + \table + \header \i Style tags \i Notes + \row \i \c{<em>...</em>} + \i Emphasized. By default this is the same as \c{<i>...</i>} + (italic). + \row \i \c{<strong>...</strong>} + \i Strong. By default this is the same as \c{<b>...</b>} + (bold). + \row \i \c{<i>...</i>} + \i Italic font style. + \row \i \c{<b>...</b>} + \i Bold font style. + \row \i \c{<u>...</u>} + \i Underlined font style. + \row \i \c{<s>...</s>} + \i Strike out font style. + \row \i \c{<big>...</big>} + \i A larger font size. + \row \i \c{<small>...</small>} + \i A smaller font size. + \row \i \c{<code>...</code>} + \i Indicates code. By default this is the same as + \c{<tt>...</tt>} (typewriter). For larger junks of code + use the block-tag \c{<}\c{pre>}. + \row \i \c{<tt>...</tt>} + \i Typewriter font style. + \row \i \c{<font>...</font>} + \i Customizes the font size, family and text color. The tag + understands the following attributes: \list - \i \c{<em>...</em>} - - Emphasized. By default this is the same as - \c{<i>...</i>} (italic). - \i \c{<strong>...</strong>} - - Strong. By default this is the same as - \c{<b>...</b>} (bold). - \i \c{<i>...</i>} - - Italic font style. - \i \c{<b>...</b>} - - Bold font style. - \i \c{<u>...</u>} - - Underlined font style. - \i \c{<big>...</big>} - - A larger font size. - \i \c{<small>...</small>} - - A smaller font size. - \i \c{<code>...</code>} - - Indicates code. By default this is the same as - \c{<tt>...</tt>} (typewriter). For - larger junks of code use the block-tag \c pre. - \i \c{<tt>...</tt>} - - Typewriter font style. - \i \c{<font>...</font>} - - Customizes the font size, family and text color. The tag understands - the following attributes: - \list - \i color - - The text color, for example \c color="red" or \c color="#FF0000". - \i size - - The logical size of the font. Logical sizes 1 to 7 are supported. - The value may either be absolute (for example, - \c size=3) or relative (\c size=-2). In the latter case the sizes - are simply added. - \i face - - The family of the font, for example \c face=times. - \endlist + \i \c color -- The text color, for example \c color="red" or + \c color="#FF0000". + \i \c size -- The logical size of the font. Logical sizes 1 + to 7 are supported. The value may either be absolute + (for example, \c size=3) or relative (\c size=-2). In + the latter case the sizes are simply added. + \i \c face -- The family of the font, for example \c face=times. \endlist + \endtable Special elements are: - \list - \i \c{<img>} - - An image. The image name for the mime source - factory is given in the source attribute, for example - \c{<img src="qt.xpm">} - The image tag also understands the attributes \c width and \c - height that determine the size of the image. If the pixmap - does not fit the specified size it will be scaled - automatically (by using QImage::smoothScale()). - + \table + \header \i Special tags \i Notes + \row \i \c{<img>} + \i An image. The image name for the mime source factory is + given in the source attribute, for example + \c{<img src="qt.xpm">} The image tag also understands the + attributes \c width and \c height that determine the size + of the image. If the pixmap does not fit the specified + size it will be scaled automatically (by using + QImage::smoothScale()). + <br> The \c align attribute determines where the image is placed. By default, an image is placed inline just like a normal character. Specify \c left or \c right to place the image at the respective side. - \i \c{<hr>} - - A horizonal line. - \i \c{<br>} - - A line break. - \endlist - - Another tag not in any of the above cathegories is + \row \i \c{<hr>} + \i A horizonal line. + \row \i \c{<br>} + \i A line break. + \row \i \c{<nobr>...</nobr>} + \i No break. Prevents word wrap. + \endtable + + In addition, rich text supports simple HTML tables. A table + consists of one or more rows each of which contains one or more + cells. Cells are either data cells or header cells, depending on + their content. Cells which span rows and columns are supported. + + \table + \header \i Table tags \i Notes + \row \i \c{<table>...</table>} + \i A table. Tables support the following attributes: \list - \i \c{<nobr>...</nobr>} - - No break. Prevents word wrap. + \i \c bgcolor -- The background color. + \i \c width -- The table width. This is either an absolute + pixel width or a relative percentage of the table's + width, for example \c width=80%. + \i \c border -- The width of the table border. The default is + 0 (= no border). + \i \c cellspacing -- Additional space around the table cells. + The default is 2. + \i \c cellpadding -- Additional space around the contents of + table cells. The default is 1. \endlist - - In addition, rich text supports simple HTML tables. A table consists - of one or more rows each of which contains one or more cells. Cells - are either data cells or header cells, depending on their - content. Cells which span rows and columns are supported. - - \list - \i \c{<table>...</table>} - - A table. Tables support the following attributes: + \row \i \c{<tr>...</tr>} + \i A table row. This is only valid within a \c table. Rows + support the following attribute: \list - \i bgcolor - - The background color. - \i width - - The table width. This is either an absolute pixel width or a relative - percentage of the table's width, for example \c width=80%. - \i border - - The width of the table border. The default is 0 (= no border). - \i cellspacing - - Additional space around the table cells. The default is 2. - \i cellpadding - - Additional space around the contents of table cells. The default is 1. + \i \c bgcolor -- The background color. \endlist - \i \c{<tr>...</tr>} - - A table row. This is only valid within a \c table. Rows support - the following attribute: + \row \i \c{<th>...</th>} + \i A table header cell. Similar to \c td, but defaults to + center alignment and a bold font. + \row \i \c{<td>...</td>} + \i A table data cell. This is only valid within a \c tr. + Cells support the following attributes: \list - \i bgcolor - - The background color. - \endlist - \i \c{<th>...</th>} - - A table header cell. Similar to \c td, but defaults to center alignment - and a bold font. - \i \c{<td>...</td>} - - A table data cell. This is only valid within a \c tr. Cells - support the following attributes: - \list - \i bgcolor - - The background color. - \i width - - The cell width. This is either an absolute pixel width or a relative - percentage of table's width, for example \c width=50%. - \i colspan - - Specifies how many columns this cell spans. The default is 1. - \i rowspan - - Specifies how many rows this cell spans. The default is 1. - \i align - - Alignment; possible values are \c left, \c right, and \c center. The - default is left. - \endlist + \i \c bgcolor -- The background color. + \i \c width -- The cell width. This is either an absolute + pixel width or a relative percentage of table's width, + for example \c width=50%. + \i \c colspan -- Specifies how many columns this cell spans. + The default is 1. + \i \c rowspan -- Specifies how many rows this cell spans. The + default is 1. + \i \c align -- Alignment; possible values are \c left, \c + right, and \c center. The default is left. \endlist + \endtable */ /*! - Creates a style sheet with parent \a parent and name \a name. Like - any QObject it will be deleted when its parent is - destroyed (if the child still exists). + Creates a style sheet called \a name, with parent \a parent. Like + any QObject it will be deleted when its parent is destroyed (if + the child still exists). By default the style sheet has the tag definitions defined above. */ QStyleSheet::QStyleSheet( QObject *parent, const char *name ) : QObject( parent, name ) { @@ -1015,13 +1082,12 @@ void QStyleSheet::init() style = new QStyleSheetItem( this, "qml" ); // compatibility style->setDisplayMode( QStyleSheetItem::DisplayBlock ); style = new QStyleSheetItem( this, QString::fromLatin1("qt") ); style->setDisplayMode( QStyleSheetItem::DisplayBlock ); - //style->setMargin( QStyleSheetItem::MarginAll, 4 ); style = new QStyleSheetItem( this, QString::fromLatin1("a") ); style->setAnchor( TRUE ); style = new QStyleSheetItem( this, QString::fromLatin1("em") ); style->setFontItalic( TRUE ); @@ -1044,46 +1110,45 @@ void QStyleSheet::init() style->setFontWeight( QFont::Bold); style = new QStyleSheetItem( this, QString::fromLatin1("h1") ); style->setFontWeight( QFont::Bold); style->setLogicalFontSize(6); style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 12); - style-> setMargin(QStyleSheetItem::MarginBottom, 6); + style-> setMargin(QStyleSheetItem::MarginTop, 18); + style-> setMargin(QStyleSheetItem::MarginBottom, 12); style = new QStyleSheetItem( this, QString::fromLatin1("h2") ); style->setFontWeight( QFont::Bold); style->setLogicalFontSize(5); style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 10); - style-> setMargin(QStyleSheetItem::MarginBottom, 5); + style-> setMargin(QStyleSheetItem::MarginTop, 16); + style-> setMargin(QStyleSheetItem::MarginBottom, 12); style = new QStyleSheetItem( this, QString::fromLatin1("h3") ); style->setFontWeight( QFont::Bold); style->setLogicalFontSize(4); style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 8); - style-> setMargin(QStyleSheetItem::MarginBottom, 4); + style-> setMargin(QStyleSheetItem::MarginTop, 14); + style-> setMargin(QStyleSheetItem::MarginBottom, 12); style = new QStyleSheetItem( this, QString::fromLatin1("h4") ); style->setFontWeight( QFont::Bold); style->setLogicalFontSize(3); style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 8); - style-> setMargin(QStyleSheetItem::MarginBottom, 4); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); style = new QStyleSheetItem( this, QString::fromLatin1("h5") ); style->setFontWeight( QFont::Bold); style->setLogicalFontSize(2); style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginTop, 8); + style-> setMargin(QStyleSheetItem::MarginTop, 12); style-> setMargin(QStyleSheetItem::MarginBottom, 4); style = new QStyleSheetItem( this, QString::fromLatin1("p") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginVertical, 8); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); style->setSelfNesting( FALSE ); style = new QStyleSheetItem( this, QString::fromLatin1("center") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); style->setAlignment( AlignCenter ); @@ -1094,34 +1159,36 @@ void QStyleSheet::init() style = new QStyleSheetItem( this, QString::fromLatin1("multicol") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); (void) new QStyleSheetItem( this, QString::fromLatin1("font") ); style = new QStyleSheetItem( this, QString::fromLatin1("ul") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); - style-> setMargin(QStyleSheetItem::MarginVertical, 4); + style->setListStyle( QStyleSheetItem::ListDisc ); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); + style->setMargin( QStyleSheetItem::MarginLeft, 40 ); style = new QStyleSheetItem( this, QString::fromLatin1("ol") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); style->setListStyle( QStyleSheetItem::ListDecimal ); - style-> setMargin(QStyleSheetItem::MarginVertical, 4); + style-> setMargin(QStyleSheetItem::MarginVertical, 12); + style->setMargin( QStyleSheetItem::MarginLeft, 40 ); style = new QStyleSheetItem( this, QString::fromLatin1("li") ); style->setDisplayMode(QStyleSheetItem::DisplayListItem); style->setSelfNesting( FALSE ); - style->setContexts(QString::fromLatin1("ol ul")); - style-> setMargin(QStyleSheetItem::MarginVertical, 4); style = new QStyleSheetItem( this, QString::fromLatin1("code") ); style->setFontFamily( QString::fromLatin1("courier") ); style = new QStyleSheetItem( this, QString::fromLatin1("tt") ); style->setFontFamily( QString::fromLatin1("courier") ); new QStyleSheetItem(this, QString::fromLatin1("img")); new QStyleSheetItem(this, QString::fromLatin1("br")); new QStyleSheetItem(this, QString::fromLatin1("hr")); + style = new QStyleSheetItem(this, QString::fromLatin1("sub")); style->setVerticalAlignment( QStyleSheetItem::VAlignSub ); style = new QStyleSheetItem(this, QString::fromLatin1("sup")); style->setVerticalAlignment( QStyleSheetItem::VAlignSuper ); style = new QStyleSheetItem( this, QString::fromLatin1("pre") ); @@ -1132,29 +1199,38 @@ void QStyleSheet::init() style = new QStyleSheetItem( this, QString::fromLatin1("blockquote") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); style->setMargin(QStyleSheetItem::MarginHorizontal, 40 ); style = new QStyleSheetItem( this, QString::fromLatin1("head") ); style->setDisplayMode(QStyleSheetItem::DisplayNone); + style = new QStyleSheetItem( this, QString::fromLatin1("body") ); + style->setDisplayMode(QStyleSheetItem::DisplayBlock); style = new QStyleSheetItem( this, QString::fromLatin1("div") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock) ; + style = new QStyleSheetItem( this, QString::fromLatin1("span") ); style = new QStyleSheetItem( this, QString::fromLatin1("dl") ); + style-> setMargin(QStyleSheetItem::MarginVertical, 8); style->setDisplayMode(QStyleSheetItem::DisplayBlock); style = new QStyleSheetItem( this, QString::fromLatin1("dt") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); style->setContexts(QString::fromLatin1("dl") ); style = new QStyleSheetItem( this, QString::fromLatin1("dd") ); style->setDisplayMode(QStyleSheetItem::DisplayBlock); style->setMargin(QStyleSheetItem::MarginLeft, 30); style->setContexts(QString::fromLatin1("dt dl") ); style = new QStyleSheetItem( this, QString::fromLatin1("u") ); style->setFontUnderline( TRUE); + style = new QStyleSheetItem( this, QString::fromLatin1("s") ); + style->setFontStrikeOut( TRUE); style = new QStyleSheetItem( this, QString::fromLatin1("nobr") ); style->setWhiteSpaceMode( QStyleSheetItem::WhiteSpaceNoWrap ); - style = new QStyleSheetItem( this, QString::fromLatin1("wsp") ); // qt extension for QTextEdit - style->setWhiteSpaceMode( (QStyleSheetItem::WhiteSpaceMode) 3 ); // WhiteSpaceModeNoCompression + + // compatibily with some minor 3.0.x Qt versions that had an + // undocumented <wsp> tag. ### Remove 3.1 + style = new QStyleSheetItem( this, QString::fromLatin1("wsp") ); + style->setWhiteSpaceMode( QStyleSheetItem::WhiteSpacePre ); // tables style = new QStyleSheetItem( this, QString::fromLatin1("table") ); style = new QStyleSheetItem( this, QString::fromLatin1("tr") ); style->setContexts(QString::fromLatin1("table")); style = new QStyleSheetItem( this, QString::fromLatin1("td") ); @@ -1170,18 +1246,18 @@ void QStyleSheet::init() static QStyleSheet* defaultsheet = 0; static QSingleCleanupHandler<QStyleSheet> qt_cleanup_stylesheet; /*! - Returns the application-wide default style sheet. This style sheet is - used by rich text rendering classes such as QSimpleRichText, + Returns the application-wide default style sheet. This style sheet + is used by rich text rendering classes such as QSimpleRichText, QWhatsThis and QMessageBox to define the rendering style and - available tags within rich text documents. It serves also as initial - style sheet for the more complex render widgets QTextEdit and - QTextBrowser. + available tags within rich text documents. It also serves as the + initial style sheet for the more complex render widgets, QTextEdit + and QTextBrowser. \sa setDefaultSheet() */ QStyleSheet* QStyleSheet::defaultSheet() { if (!defaultsheet) { @@ -1189,15 +1265,15 @@ QStyleSheet* QStyleSheet::defaultSheet() qt_cleanup_stylesheet.set( &defaultsheet ); } return defaultsheet; } /*! - Sets the application-wide default style sheet to \a sheet, deleting - any style sheet previously set. The ownership is transferred to - QStyleSheet. + Sets the application-wide default style sheet to \a sheet, + deleting any style sheet previously set. The ownership is + transferred to QStyleSheet. \sa defaultSheet() */ void QStyleSheet::setDefaultSheet( QStyleSheet* sheet) { if ( defaultsheet != sheet ) { @@ -1219,75 +1295,74 @@ void QStyleSheet::insert( QStyleSheetItem* style ) { styles.insert(style->name(), style); } /*! - Returns the style with name \a name or 0 if there is no such style. + Returns the style called \a name or 0 if there is no such style. */ QStyleSheetItem* QStyleSheet::item( const QString& name) { if ( name.isNull() ) return 0; return styles[name]; } /*! \overload - Returns the style with name \a name or 0 if there is no such style (const version) + + Returns the style called \a name or 0 if there is no such style + (const version) */ const QStyleSheetItem* QStyleSheet::item( const QString& name) const { if ( name.isNull() ) return 0; return styles[name]; } /*! \preliminary + Generates an internal object for the tag called \a name, given the - attributes \a attr, and using additional information provided - by the mime source factory \a factory. + attributes \a attr, and using additional information provided by + the mime source factory \a factory. - \a context is the optional context of the document, i.e. the path to - look for relative links. This becomes important if the text contains - relative references, for example within image tags. QSimpleRichText - always uses the default mime source factory (see - \l{QMimeSourceFactory::defaultFactory()}) to resolve these references. - The context will then be used to calculate the absolute path. See - QMimeSourceFactory::makeAbsolute() for details. + \a context is the optional context of the document, i.e. the path + to look for relative links. This becomes important if the text + contains relative references, for example within image tags. + QSimpleRichText always uses the default mime source factory (see + \l{QMimeSourceFactory::defaultFactory()}) to resolve these + references. The context will then be used to calculate the + absolute path. See QMimeSourceFactory::makeAbsolute() for details. \a emptyTag and \a doc are for internal use only. - This function should not (yet) be used in application code. + This function should not be used in application code. */ QTextCustomItem* QStyleSheet::tag( const QString& name, const QMap<QString, QString> &attr, const QString& context, const QMimeSourceFactory& factory, bool /*emptyTag */, QTextDocument *doc ) const { - static QString s_img = QString::fromLatin1("img"); - static QString s_hr = QString::fromLatin1("hr"); - const QStyleSheetItem* style = item( name ); // first some known tags if ( !style ) return 0; - if ( style->name() == s_img ) + if ( style->name() == "img" ) return new QTextImage( doc, attr, context, (QMimeSourceFactory&)factory ); - if ( style->name() == s_hr ) + if ( style->name() == "hr" ) return new QTextHorizontalLine( doc, attr, context, (QMimeSourceFactory&)factory ); return 0; } -/*! - Auxiliary function. Converts the plain text string \a plain to a - rich text formatted paragraph while preserving its look. +/*! Auxiliary function. Converts the plain text string \a plain to a + rich text formatted paragraph while preserving most of its look. \a mode defines the whitespace mode. Possible values are \c QStyleSheetItem::WhiteSpacePre (no wrapping, all whitespaces preserved) and \c QStyleSheetItem::WhiteSpaceNormal (wrapping, simplified whitespaces). @@ -1297,21 +1372,31 @@ QString QStyleSheet::convertFromPlainText( const QString& plain, QStyleSheetItem { int col = 0; QString rich; rich += "<p>"; for ( int i = 0; i < int(plain.length()); ++i ) { if ( plain[i] == '\n' ){ - if ( col == 1 ) - rich += "<p></p>"; - else - rich += "<br>"; - col = 0; + int c = 1; + while ( i+1 < int(plain.length()) && plain[i+1] == '\n' ) { + i++; + c++; + } + if ( c == 1) + rich += "<br>\n"; + else { + rich += "</p>\n"; + while ( --c > 1 ) + rich += "<br>\n"; + rich += "<p>"; } - else if ( mode == QStyleSheetItem::WhiteSpacePre && plain[i] == '\t' ){ + col = 0; + } else { + if ( mode == QStyleSheetItem::WhiteSpacePre && plain[i] == '\t' ){ rich += 0x00a0U; - while ( col % 4 ) { + ++col; + while ( col % 8 ) { rich += 0x00a0U; ++col; } } else if ( mode == QStyleSheetItem::WhiteSpacePre && plain[i].isSpace() ) rich += 0x00a0U; @@ -1322,12 +1407,14 @@ QString QStyleSheet::convertFromPlainText( const QString& plain, QStyleSheetItem else if ( plain[i] == '&' ) rich +="&"; else rich += plain[i]; ++col; } + } + if ( col != 0 ) rich += "</p>"; return rich; } /*! Auxiliary function. Converts the plain text string \a plain to a @@ -1355,34 +1442,35 @@ QString QStyleSheet::escape( const QString& plain) /*! \enum Qt::TextFormat This enum is used in widgets that can display both plain text and rich text, e.g. QLabel. It is used for deciding whether a text - string should be interpreted as one or the other. This is - normally done by passing one of the enum values to a setTextFormat() + string should be interpreted as one or the other. This is normally + done by passing one of the enum values to a setTextFormat() function. - \value PlainText The text string is interpreted as a plain text string. + \value PlainText The text string is interpreted as a plain text + string. - \value RichText The text string is interpreted as a rich text string - using the current QStyleSheet::defaultSheet(). + \value RichText The text string is interpreted as a rich text + string using the current QStyleSheet::defaultSheet(). - \value AutoText The text string is interpreted as for \c RichText if - QStyleSheet::mightBeRichText() returns TRUE, otherwise as for \c - PlainText. + \value AutoText The text string is interpreted as for \c RichText + if QStyleSheet::mightBeRichText() returns TRUE, otherwise as + \c PlainText. */ /*! Returns TRUE if the string \a text is likely to be rich text; otherwise returns FALSE. - Note: The function uses a fast and therefore simple heuristic. It + This function uses a fast and therefore simple heuristic. It mainly checks whether there is something that looks like a tag - before the first line break. Although the result may be correct for - most common cases, there is no guarantee. + before the first line break. Although the result may be correct + for common cases, there is no guarantee. */ bool QStyleSheet::mightBeRichText( const QString& text) { if ( text.isEmpty() ) return FALSE; if ( text.left(5).lower() == "<!doc" ) @@ -1410,40 +1498,40 @@ bool QStyleSheet::mightBeRichText( const QString& text) } } return FALSE; } -/*! \fn void QStyleSheet::error( const QString& msg) const +/*! + \fn void QStyleSheet::error( const QString& msg) const This virtual function is called when an error occurs when - processing rich text. Reimplement it if you need to catch - error messages. + processing rich text. Reimplement it if you need to catch error + messages. Errors might occur if some rich text strings contain tags that are - not understood by the stylesheet, if some tags are nested incorrectly, or - if tags are not closed properly. + not understood by the stylesheet, if some tags are nested + incorrectly, or if tags are not closed properly. \a msg is the error message. */ void QStyleSheet::error( const QString& ) const { } /*! Scales the font \a font to the appropriate physical point size corresponding to the logical font size \a logicalSize. - When calling this function, \a font has a point size corresponding to - the logical font size 3. + When calling this function, \a font has a point size corresponding + to the logical font size 3. Logical font sizes range from 1 to 7, with 1 being the smallest. - \sa QStyleSheetItem::logicalFontSize(), - QStyleSheetItem::logicalFontSizeStep(), QFont::setPointSize() + \sa QStyleSheetItem::logicalFontSize(), QStyleSheetItem::logicalFontSizeStep(), QFont::setPointSize() */ void QStyleSheet::scaleFont( QFont& font, int logicalSize ) const { if ( logicalSize < 1 ) logicalSize = 1; if ( logicalSize > 7 ) |