Wt
3.2.1
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A value class that defines the style for pen strokes. More...
#include <Wt/WPen>
Public Member Functions | |
WPen () | |
Creates a black cosmetic pen. | |
WPen (PenStyle style) | |
Creates a black pen with a particular style. | |
WPen (const WColor &color) | |
Creates a solid pen of a particular color. | |
WPen (GlobalColor color) | |
Creates a solid pen of a particular standard color. | |
bool | operator== (const WPen &other) const |
Comparison operator. | |
bool | operator!= (const WPen &other) const |
Comparison operator. | |
void | setStyle (PenStyle style) |
Sets the pen style. | |
PenStyle | style () const |
Returns the pen style. | |
void | setCapStyle (PenCapStyle style) |
Sets the style for rendering line ends. | |
PenCapStyle | capStyle () const |
Returns the style for rendering line ends. | |
void | setJoinStyle (PenJoinStyle style) |
Sets the style for rendering line joins. | |
PenJoinStyle | joinStyle () const |
Returns the style for rendering line joins. | |
void | setWidth (const WLength &width) |
Sets the pen width. | |
const WLength & | width () const |
Returns the pen width. | |
void | setColor (const WColor &color) |
Sets the pen color. | |
const WColor & | color () const |
Returns the pen color. |
Related Functions | |
(Note that these are not member functions.) | |
enum | PenStyle { NoPen, SolidLine, DashLine, DotLine, DashDotLine, DashDotDotLine } |
Enumeration that indicates a pen style. More... | |
enum | PenCapStyle { FlatCap, SquareCap, RoundCap } |
Enumeration that indicates how line end points are rendered. More... | |
enum | PenJoinStyle { MiterJoin, BevelJoin, RoundJoin } |
Enumeration that indicates how line joins are rendered. More... |
A value class that defines the style for pen strokes.
A pen defines the properties of how lines (that may surround shapes) are rendered.
A pen with width 0 is a cosmetic pen, and is always rendered as 1 pixel width, regardless of transformations. Otherwized, the pen width is modified by the transformation set on the painter.
Wt::WPen::WPen | ( | ) |
Wt::WPen::WPen | ( | PenStyle | style | ) |
Wt::WPen::WPen | ( | const WColor & | color | ) |
Wt::WPen::WPen | ( | GlobalColor | color | ) |
PenCapStyle Wt::WPen::capStyle | ( | ) | const |
Returns the style for rendering line ends.
PenJoinStyle Wt::WPen::joinStyle | ( | ) | const |
Returns the style for rendering line joins.
bool Wt::WPen::operator!= | ( | const WPen & | other | ) | const |
Comparison operator.
Returns true
if the pens are different.
bool Wt::WPen::operator== | ( | const WPen & | other | ) | const |
Comparison operator.
Returns true
if the pens are exactly the same.
void Wt::WPen::setCapStyle | ( | PenCapStyle | style | ) |
Sets the style for rendering line ends.
void Wt::WPen::setJoinStyle | ( | PenJoinStyle | style | ) |
Sets the style for rendering line joins.
void Wt::WPen::setWidth | ( | const WLength & | width | ) |
PenStyle Wt::WPen::style | ( | ) | const |
Returns the pen style.
const WLength& Wt::WPen::width | ( | ) | const |
Returns the pen width.