mirror of https://github.com/CGAL/cgal
48 lines
1.4 KiB
TeX
48 lines
1.4 KiB
TeX
\ccDefGlobalScope{CGAL::}
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\begin{ccRefClass}[Qt::]{GraphicsViewPolylineInput<K>}
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\ccDefinition
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An object of type \ccRefName\ creates a list of points. A new
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vertex is inserted every time the left mouse button is pressed.
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The list of points is emitted on a right click or when the number of
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points specified in the constructor is reached. You can use the \ccc{Escape}
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key if you want to remove your last entered point in the polygon.
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The tool can serve at the same time for entering a single point,
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a polyline with a given number of points, and for open and closed
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polylines.
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\ccInclude{CGAL/Qt/GraphicsViewPolylineInput.h}
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\ccParameters
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The template parameter of \ccc{GraphicsViewPolylineInput<K>} must be a \cgal\ \ccc{Kernel}.
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\ccInheritsFrom
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\ccc{Qt::GraphicsViewInput}
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\ccGlue
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\ccCreation
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\ccCreationVariable{in}
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\ccSetTwoColumns{GraphicsViewPolylineInput}{}
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\ccConstructor{GraphicsViewPolylineInput<T>(QGraphicsScene* s, int n = 0,
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bool closed = true);}
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{\ccc{s} is the scene where we want to draw the polyline. \ccc{n} is the
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number of points of the polyline to generate. If \ccc{c} is equal to 0,
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the default value, the number of points of the polyline is not
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limited. When \ccc{closed} is \ccc{true} the function displays a
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polygon.}
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\ccMethod{void generate(CGAL::Object o);}{The object \ccc{o} contains a \ccc{std:list<K::Point_2>}.}
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\end{ccRefClass}
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