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<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="fontchooserwidget.vala" xml:lang="gl">
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<info>
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<title type="text">FontChooserWidget (Vala)</title>
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<link type="guide" xref="beginner.vala#font-selectors"/>
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<revision version="0.2" date="2013-06-19" status="review"/>
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<credit type="author copyright">
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<name>Tiffany Antpoolski</name>
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<email its:translate="no">tiffany.antopolski@gmail.com</email>
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<years>2013</years>
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</credit>
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<desc>A widget to choose a font</desc>
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<mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
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<mal:name>Fran Dieguez</mal:name>
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<mal:email>frandieguez@gnome.org</mal:email>
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<mal:years>2012-2013.</mal:years>
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</mal:credit>
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</info>
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<title>FontChooserWidget</title>
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<media type="image" mime="image/png" src="media/fontchooserwidget.png"/>
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A FontChooserWidget with a lambda callback function.
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<links type="section"/>
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<section id="code">
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<title>Código usado para xerar este exemplo</title>
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public class MyWindow : Gtk.ApplicationWindow {
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internal MyWindow (MyApplication app) {
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Object (application: app, title: "FontChooserWidget");
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var font_chooser = new Gtk.FontChooserWidget ();
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font_chooser.set_font ("Sans");
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font_chooser.set_preview_text ("This is an example of preview text!");
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this.add (font_chooser);
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font_chooser.notify["font"].connect (() => {
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print ("font: %s\n", font_chooser.get_font ().to_string ());
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print ("desc: %s\n", font_chooser.get_font_desc ().to_string ());
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print ("face: %s\n", font_chooser.get_font_face ().get_face_name ());
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print ("size: %d\n", font_chooser.get_font_size ());
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print ("family: %s\n", font_chooser.get_font_family ().get_name ());
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print ("monospace: %s\n\n", font_chooser.get_font_family ().is_monospace ().to_string ());
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});
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this.show_all ();
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}
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}
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public class MyApplication : Gtk.Application {
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protected override void activate () {
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new MyWindow (this).show ();
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}
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}
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public int main (string[] args) {
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return new MyApplication ().run (args);
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}
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</section>
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<section id="references">
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<title>API References</title>
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Neste exemplo empregaremos o seguinte:
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<list>
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<item><link href="http://www.valadoc.org/gtk+-3.0/Gtk.FontChooserWidget.html">GtkFontChooserWidget</link> </item>
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</list>
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</section>
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</page>
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