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< td align = "right" valign = "center" > < img src = "logo32.png" align = "right" width = "64" height = "32" border = "0" > < / td > < / tr > < / table > < h1 align = center > TQBrush Class Reference< / h1 >
< p > The TQBrush class defines the fill pattern of shapes drawn by a TQPainter.
< a href = "#details" > More...< / a >
< p > < tt > #include < < a href = "tqbrush-h.html" > tqbrush.h< / a > > < / tt >
< p > Inherits < a href = "ntqt.html" > TQt< / a > .
< p > < a href = "tqbrush-members.html" > List of all member functions.< / a >
< h2 > Public Members< / h2 >
< ul >
< li class = fn > < a href = "#TQBrush" > < b > TQBrush< / b > < / a > ()< / li >
< li class = fn > < a href = "#TQBrush-2" > < b > TQBrush< / b > < / a > ( BrushStyle style )< / li >
< li class = fn > < a href = "#TQBrush-3" > < b > TQBrush< / b > < / a > ( const TQColor & color, BrushStyle style = SolidPattern )< / li >
< li class = fn > < a href = "#TQBrush-4" > < b > TQBrush< / b > < / a > ( const TQColor & color, const TQPixmap & pixmap )< / li >
< li class = fn > < a href = "#TQBrush-5" > < b > TQBrush< / b > < / a > ( const TQBrush & b )< / li >
< li class = fn > < a href = "#~TQBrush" > < b > ~TQBrush< / b > < / a > ()< / li >
< li class = fn > TQBrush & < a href = "#operator-eq" > < b > operator=< / b > < / a > ( const TQBrush & b )< / li >
< li class = fn > BrushStyle < a href = "#style" > < b > style< / b > < / a > () const< / li >
< li class = fn > void < a href = "#setStyle" > < b > setStyle< / b > < / a > ( BrushStyle s )< / li >
< li class = fn > const TQColor & < a href = "#color" > < b > color< / b > < / a > () const< / li >
< li class = fn > void < a href = "#setColor" > < b > setColor< / b > < / a > ( const TQColor & c )< / li >
< li class = fn > TQPixmap * < a href = "#pixmap" > < b > pixmap< / b > < / a > () const< / li >
< li class = fn > void < a href = "#setPixmap" > < b > setPixmap< / b > < / a > ( const TQPixmap & pixmap )< / li >
< li class = fn > bool < a href = "#operator-eq-eq" > < b > operator==< / b > < / a > ( const TQBrush & b ) const< / li >
< li class = fn > bool < a href = "#operator!-eq" > < b > operator!=< / b > < / a > ( const TQBrush & b ) const< / li >
< / ul >
< h2 > Related Functions< / h2 >
< ul >
< li class = fn > TQDataStream & < a href = "#operator-lt-lt" > < b > operator< < < / b > < / a > ( TQDataStream & s, const TQBrush & b )< / li >
< li class = fn > TQDataStream & < a href = "#operator-gt-gt" > < b > operator> > < / b > < / a > ( TQDataStream & s, TQBrush & b )< / li >
< / ul >
< hr > < a name = "details" > < / a > < h2 > Detailed Description< / h2 >
< p > The TQBrush class defines the fill pattern of shapes drawn by a < a href = "tqpainter.html" > TQPainter< / a > .
< p >
< p > A brush has a style and a color. One of the brush styles is a
custom pattern, which is defined by a < a href = "tqpixmap.html" > TQPixmap< / a > .
< p > The brush style defines the fill pattern. The default brush style
is < a href = "ntqt.html#BrushStyle-enum" > NoBrush< / a > (depending on how you construct a brush). This style
tells the painter to not fill shapes. The standard style for
filling is < a href = "ntqt.html#BrushStyle-enum" > SolidPattern< / a > .
< p > The brush color defines the color of the fill pattern. The < a href = "tqcolor.html" > TQColor< / a >
documentation lists the predefined colors.
< p > Use the < a href = "tqpen.html" > TQPen< / a > class for specifying line/outline styles.
< p > Example:
< pre >
< a href = "tqpainter.html" > TQPainter< / a > painter;
TQBrush brush( yellow ); // yellow solid pattern
painter.< a href = "tqpainter.html#begin" > begin< / a > ( & anyPaintDevice ); // paint something
painter.< a href = "tqpainter.html#setBrush" > setBrush< / a > ( brush ); // set the yellow brush
painter.< a href = "tqpainter.html#setPen" > setPen< / a > ( < a href = "ntqt.html#PenStyle-enum" > NoPen< / a > ); // do not draw outline
painter.< a href = "tqpainter.html#drawRect" > drawRect< / a > ( 40,30, 200,100 ); // draw filled rectangle
painter.< a href = "tqpainter.html#setBrush" > setBrush< / a > ( < a href = "ntqt.html#BrushStyle-enum" > NoBrush< / a > ); // do not fill
painter.< a href = "tqpainter.html#setPen" > setPen< / a > ( black ); // set black pen, 0 pixel width
painter.< a href = "tqpainter.html#drawRect" > drawRect< / a > ( 10,10, 30,20 ); // draw rectangle outline
painter.< a href = "tqpainter.html#end" > end< / a > (); // painting done
< / pre >
< p > See the < a href = "#setStyle" > setStyle< / a > () function for a complete list of brush styles.
< p > < center > < img src = "brush-styles.png" alt = "Brush Styles" > < / center >
< p > < p > See also < a href = "tqpainter.html" > TQPainter< / a > , < a href = "tqpainter.html#setBrush" > TQPainter::setBrush< / a > (), < a href = "tqpainter.html#setBrushOrigin" > TQPainter::setBrushOrigin< / a > (), < a href = "graphics.html" > Graphics Classes< / a > , < a href = "images.html" > Image Processing Classes< / a > , and < a href = "shared.html" > Implicitly and Explicitly Shared Classes< / a > .
< hr > < h2 > Member Function Documentation< / h2 >
< h3 class = fn > < a name = "TQBrush" > < / a > TQBrush::TQBrush ()
< / h3 >
Constructs a default black brush with the style < a href = "ntqt.html#BrushStyle-enum" > NoBrush< / a > (will
not fill shapes).
< h3 class = fn > < a name = "TQBrush-2" > < / a > TQBrush::TQBrush ( < a href = "ntqt.html#BrushStyle-enum" > BrushStyle< / a > style )
< / h3 >
Constructs a black brush with the style < em > style< / em > .
< p > < p > See also < a href = "#setStyle" > setStyle< / a > ().
< h3 class = fn > < a name = "TQBrush-3" > < / a > TQBrush::TQBrush ( const < a href = "tqcolor.html" > TQColor< / a > & color, < a href = "ntqt.html#BrushStyle-enum" > BrushStyle< / a > style = SolidPattern )
< / h3 >
Constructs a brush with the color < em > color< / em > and the style < em > style< / em > .
< p > < p > See also < a href = "#setColor" > setColor< / a > () and < a href = "#setStyle" > setStyle< / a > ().
< h3 class = fn > < a name = "TQBrush-4" > < / a > TQBrush::TQBrush ( const < a href = "tqcolor.html" > TQColor< / a > & color, const < a href = "tqpixmap.html" > TQPixmap< / a > & pixmap )
< / h3 >
Constructs a brush with the color < em > color< / em > and a custom pattern
stored in < em > pixmap< / em > .
< p > The color will only have an effect for monochrome pixmaps, i.e.
for < a href = "tqpixmap.html#depth" > TQPixmap::depth< / a > () == 1.
< p > Pixmap brushes are currently not supported when printing on X11.
< p > < p > See also < a href = "#setColor" > setColor< / a > () and < a href = "#setPixmap" > setPixmap< / a > ().
< h3 class = fn > < a name = "TQBrush-5" > < / a > TQBrush::TQBrush ( const < a href = "tqbrush.html" > TQBrush< / a > & b )
< / h3 >
Constructs a brush that is a < a href = "shclass.html" > shallow
copy< / a > of < em > b< / em > .
< h3 class = fn > < a name = "~TQBrush" > < / a > TQBrush::~TQBrush ()
< / h3 >
Destroys the brush.
< h3 class = fn > const < a href = "tqcolor.html" > TQColor< / a > & < a name = "color" > < / a > TQBrush::color () const
< / h3 >
< p > Returns the brush color.
< p > < p > See also < a href = "#setColor" > setColor< / a > ().
< h3 class = fn > bool < a name = "operator!-eq" > < / a > TQBrush::operator!= ( const < a href = "tqbrush.html" > TQBrush< / a > & b ) const
< / h3 >
< p > Returns TRUE if the brush is different from < em > b< / em > ; otherwise
returns FALSE.
< p > Two brushes are different if they have different styles, colors or
pixmaps.
< p > < p > See also < a href = "#operator-eq-eq" > operator==< / a > ().
< h3 class = fn > < a href = "tqbrush.html" > TQBrush< / a > & < a name = "operator-eq" > < / a > TQBrush::operator= ( const < a href = "tqbrush.html" > TQBrush< / a > & b )
< / h3 >
Assigns < em > b< / em > to this brush and returns a reference to this brush.
< h3 class = fn > bool < a name = "operator-eq-eq" > < / a > TQBrush::operator== ( const < a href = "tqbrush.html" > TQBrush< / a > & b ) const
< / h3 >
Returns TRUE if the brush is equal to < em > b< / em > ; otherwise returns
FALSE.
< p > Two brushes are equal if they have equal styles, colors and
pixmaps.
< p > < p > See also < a href = "#operator!-eq" > operator!=< / a > ().
< h3 class = fn > < a href = "tqpixmap.html" > TQPixmap< / a > * < a name = "pixmap" > < / a > TQBrush::pixmap () const
< / h3 >
< p > Returns a pointer to the custom brush pattern, or 0 if no custom
brush pattern has been set.
< p > < p > See also < a href = "#setPixmap" > setPixmap< / a > ().
< p > Example: < a href = "richtext-example.html#x460" > richtext/richtext.cpp< / a > .
< h3 class = fn > void < a name = "setColor" > < / a > TQBrush::setColor ( const < a href = "tqcolor.html" > TQColor< / a > & c )
< / h3 >
Sets the brush color to < em > c< / em > .
< p > < p > See also < a href = "#color" > color< / a > () and < a href = "#setStyle" > setStyle< / a > ().
< p > Example: < a href = "picture-example.html#x108" > picture/picture.cpp< / a > .
< h3 class = fn > void < a name = "setPixmap" > < / a > TQBrush::setPixmap ( const < a href = "tqpixmap.html" > TQPixmap< / a > & pixmap )
< / h3 >
Sets the brush pixmap to < em > pixmap< / em > . The style is set to < a href = "ntqt.html#BrushStyle-enum" > CustomPattern< / a > .
< p > The current brush color will only have an effect for monochrome
pixmaps, i.e. for < a href = "tqpixmap.html#depth" > TQPixmap::depth< / a > () == 1.
< p > Pixmap brushes are currently not supported when printing on X11.
< p > < p > See also < a href = "#pixmap" > pixmap< / a > () and < a href = "#color" > color< / a > ().
< p > Example: < a href = "richtext-example.html#x461" > richtext/richtext.cpp< / a > .
< h3 class = fn > void < a name = "setStyle" > < / a > TQBrush::setStyle ( < a href = "ntqt.html#BrushStyle-enum" > BrushStyle< / a > s )
< / h3 >
Sets the brush style to < em > s< / em > .
< p > The brush styles are:
< center > < table cellpadding = "4" cellspacing = "2" border = "0" >
< tr bgcolor = "#a2c511" > < th valign = "top" > Pattern < th valign = "top" > Meaning
< tr bgcolor = "#f0f0f0" > < td valign = "top" > NoBrush < td valign = "top" > will not fill shapes (default).
< tr bgcolor = "#d0d0d0" > < td valign = "top" > SolidPattern < td valign = "top" > solid (100%) fill pattern.
< tr bgcolor = "#f0f0f0" > < td valign = "top" > Dense1Pattern < td valign = "top" colspan = "1" rowspan = "1" > 94% fill pattern.
< tr bgcolor = "#d0d0d0" > < td valign = "top" > Dense2Pattern < td valign = "top" colspan = "1" rowspan = "1" > 88% fill pattern.
< tr bgcolor = "#f0f0f0" > < td valign = "top" > Dense3Pattern < td valign = "top" colspan = "1" rowspan = "1" > 63% fill pattern.
< tr bgcolor = "#d0d0d0" > < td valign = "top" > Dense4Pattern < td valign = "top" colspan = "1" rowspan = "1" > 50% fill pattern.
< tr bgcolor = "#f0f0f0" > < td valign = "top" > Dense5Pattern < td valign = "top" colspan = "1" rowspan = "1" > 37% fill pattern.
< tr bgcolor = "#d0d0d0" > < td valign = "top" > Dense6Pattern < td valign = "top" colspan = "1" rowspan = "1" > 12% fill pattern.
< tr bgcolor = "#f0f0f0" > < td valign = "top" > Dense7Pattern < td valign = "top" colspan = "1" rowspan = "1" > 6% fill pattern.
< tr bgcolor = "#d0d0d0" > < td valign = "top" > HorPattern < td valign = "top" > horizontal lines pattern.
< tr bgcolor = "#f0f0f0" > < td valign = "top" > VerPattern < td valign = "top" > vertical lines pattern.
< tr bgcolor = "#d0d0d0" > < td valign = "top" > CrossPattern < td valign = "top" > crossing lines pattern.
< tr bgcolor = "#f0f0f0" > < td valign = "top" > BDiagPattern < td valign = "top" > diagonal lines (directed /) pattern.
< tr bgcolor = "#d0d0d0" > < td valign = "top" > FDiagPattern < td valign = "top" > diagonal lines (directed \ ) pattern.
< tr bgcolor = "#f0f0f0" > < td valign = "top" > DiagCrossPattern < td valign = "top" > diagonal crossing lines pattern.
< tr bgcolor = "#d0d0d0" > < td valign = "top" > CustomPattern < td valign = "top" > set when a pixmap pattern is being used.
< / table > < / center >
< p > On Windows, dense and custom patterns cannot be transparent.
< p > See the < a href = "#details" > Detailed Description< / a > for a picture
of all the styles.
< p > < p > See also < a href = "#style" > style< / a > ().
< h3 class = fn > < a href = "ntqt.html#BrushStyle-enum" > BrushStyle< / a > < a name = "style" > < / a > TQBrush::style () const
< / h3 >
< p > Returns the brush style.
< p > < p > See also < a href = "#setStyle" > setStyle< / a > ().
< hr > < h2 > Related Functions< / h2 >
< h3 class = fn > < a href = "tqdatastream.html" > TQDataStream< / a > & < a name = "operator-lt-lt" > < / a > operator< < ( < a href = "tqdatastream.html" > TQDataStream< / a > & s, const < a href = "tqbrush.html" > TQBrush< / a > & b )
< / h3 >
< p > Writes the brush < em > b< / em > to the stream < em > s< / em > and returns a reference
to the stream.
< p > < p > See also < a href = "datastreamformat.html" > Format of the TQDataStream operators< / a > .
< h3 class = fn > < a href = "tqdatastream.html" > TQDataStream< / a > & < a name = "operator-gt-gt" > < / a > operator> > ( < a href = "tqdatastream.html" > TQDataStream< / a > & s, < a href = "tqbrush.html" > TQBrush< / a > & b )
< / h3 >
< p > Reads the brush < em > b< / em > from the stream < em > s< / em > and returns a reference
to the stream.
< p > < p > See also < a href = "datastreamformat.html" > Format of the TQDataStream operators< / a > .
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