cairoCurveTo

[<code><a href="/link/Cairo?package=RGtk2&version=2.8.8" rd-options="" data-mini-rdoc="RGtk2::Cairo">Cairo</a></code>]  a cairo context

<code>cr</code>

[numeric]  the X coordinate of the first control point

<code>x1</code>

[numeric]  the Y coordinate of the first control point

<code>y1</code>

[numeric]  the X coordinate of the second control point

<code>x2</code>

[numeric]  the Y coordinate of the second control point

<code>y2</code>

[numeric]  the X coordinate of the end of the curve

<code>x3</code>

[numeric]  the Y coordinate of the end of the curve

<code>y3</code>

Adds a cubic Bézier spline to the path from the current point to
position (<code>x3</code>, <code>y3</code>) in user-space coordinates, using (<code>x1</code>, <code>y1</code>) and
(<code>x2</code>, <code>y2</code>) as the control points. After this call the current point
will be (<code>x3</code>, <code>y3</code>).

internal

Facilities in the R language for programming
  graphical interfaces using Gtk, the Gimp Tool Kit.

cairoCurveTo: cairoCurveTo

Description

Usage

Arguments