<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" xmlns:xi="http://www.w3.org/2001/XInclude" type="guide" style="task" id="colorbutton.vala" xml:lang="ko">
  <info>
  <title type="text">ColorButton(Vala)</title>
    <link type="guide" xref="beginner.vala#color-selectors"/>
    <link type="seealso" xref="grid.vala"/>
    <link type="seealso" xref="label.vala"/>
    <revision version="0.1" date="2012-06-07" status="draft"/>

    <credit type="author copyright">
      <name>Tiffany Antopolski</name>
      <email its:translate="no">tiffany.antopolski@gmail.com</email>
      <years>2012</years>
    </credit>

    <desc>색상 선택 상자를 실행하는 단추입니다</desc>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>조성호</mal:name>
      <mal:email>shcho@gnome.org</mal:email>
      <mal:years>2017-2019.</mal:years>
    </mal:credit>
  </info>

  <title>ColorButton</title>
  <media type="image" mime="image/png" src="media/colorbutton.png"/>
  <p>레이블에 선택한 색의 RGB 값을 나타냅니다.</p>

<code mime="text/x-csharp" style="numbered">/* This is the application. */
public class MyApplication : Gtk.Application {
	Gtk.Label label;

	/* Override the 'activate' signal of GLib.Application. */
	protected override void activate () {
		/* Create the window of this application and show it. */
		var window = new Gtk.ApplicationWindow (this);
		window.title = "ColorButton";
		window.set_default_size (150, 50);
		window.set_border_width (10);

		/* Create a new ColorButton with default blue. */
		var blue = Gdk.RGBA ();
		blue.parse ("blue");
		var colorbutton = new Gtk.ColorButton.with_rgba (blue);

		label = new Gtk.Label ("Click to choose a color");

		var grid = new Gtk.Grid ();
		grid.attach (colorbutton, 0, 0, 1, 1);
		grid.attach_next_to (label, colorbutton, Gtk.PositionType.BOTTOM, 1, 1);

		colorbutton.color_set.connect (this.on_color_set);

		window.add (grid);
		window.show_all ();
	}

	void on_color_set (Gtk.ColorButton button) {
		var color =  button.get_rgba ();
		label.set_text ("RGBA: " + color.to_string());
	}
}

/* main creates and runs the application. */
public int main (string[] args) {
	return new MyApplication ().run (args);
}
</code>
<p>이 예제는 다음 참고자료가 필요합니다:</p>
<list>
  <item><p><link href="http://valadoc.org/gtk+-3.0/Gtk.ColorButton.html">Gtk.ColorButton</link></p></item>
  <item><p><link href="http://valadoc.org/gdk-3.0/Gdk.RGBA.html">Gdk.RGBA</link></p></item>
</list>
</page>
