diff options
Diffstat (limited to 'src/gui/text/qtextformat.cpp')
| -rw-r--r-- | src/gui/text/qtextformat.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp index 945b012..15125b2 100644 --- a/src/gui/text/qtextformat.cpp +++ b/src/gui/text/qtextformat.cpp @@ -541,6 +541,8 @@ Q_GUI_EXPORT QDataStream &operator>>(QDataStream &stream, QTextFormat &fmt) \value TabPositions Specifies the tab positions. The tab positions are structs of QTextOption::Tab which are stored in a QList (internally, in a QList<QVariant>). \value BlockIndent + \value LineHeight + \value LineHeightType \value BlockNonBreakableLines \value BlockTrailingHorizontalRulerWidth The width of a horizontal ruler element. @@ -1856,6 +1858,10 @@ QFont QTextCharFormat::font() const indentation is set with setIndent(), the indentation of the first line with setTextIndent(). + Line spacing is set with setLineHeight() and retrieved via lineHeight() + and lineHeightType(). The types of line spacing available are in the + LineHeightTypes enum. + Line breaking can be enabled and disabled with setNonBreakableLines(). The brush used to paint the paragraph's background @@ -1872,6 +1878,22 @@ QFont QTextCharFormat::font() const */ /*! + \since 4.8 + \enum QTextBlockFormat::LineHeightTypes + + This enum describes the various types of line spacing support paragraphs can have. + + \value SingleHeight This is the default line height: single spacing. + \value ProportionalHeight This sets the spacing proportional to the line (in percentage). + For example, set to 200 for double spacing. + \value FixedHeight This sets the line height to a fixed line height (in pixels). + \value MinimumHeight This sets the minimum line height (in pixels). + \value LineDistanceHeight This adds the specified height between lines (in pixels). + + \sa lineHeight(), lineHeightType(), setLineHeight() +*/ + +/*! \fn QTextBlockFormat::QTextBlockFormat() Constructs a new QTextBlockFormat. @@ -2089,6 +2111,51 @@ QList<QTextOption::Tab> QTextBlockFormat::tabPositions() const /*! + \fn void QTextBlockFormat::setLineHeight(qreal height, int heightType) + \since 4.8 + + This sets the line height for the paragraph to the value in height + which is dependant on heightType, described by the LineHeightTypes enum. + + \sa LineHeightTypes, lineHeight(), lineHeightType() +*/ + + +/*! + \fn qreal QTextBlockFormat::lineHeight(qreal scriptLineHeight, qreal scaling) const + \since 4.8 + + This returns what the height of the lines in the paragraph will be depending + on the given height of the script line and the scaling. The value that is returned + is also dependant on the given LineHeightType of the paragraph as well as the LineHeight + setting that has been set for the paragraph. The scaling is needed for the heights + that include a fixed number of pixels, to scale them appropriately for printing. + + \sa LineHeightTypes, setLineHeight(), lineHeightType() +*/ + + +/*! + \fn qreal QTextBlockFormat::lineHeight() const + \since 4.8 + + This returns the LineHeight property for the paragraph. + + \sa LineHeightTypes, setLineHeight(), lineHeightType() +*/ + + +/*! + \fn qreal QTextBlockFormat::lineHeightType() const + \since 4.8 + + This returns the LineHeightType property of the paragraph. + + \sa LineHeightTypes, setLineHeight(), lineHeight() +*/ + + +/*! \fn void QTextBlockFormat::setNonBreakableLines(bool b) If \a b is true, the lines in the paragraph are treated as |