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31 lines
707 B
31 lines
707 B
#include "helloworld.h"
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#include <iostream>
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HelloWorld::HelloWorld()
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: m_button("Hello World") // creates a new button with label "Hello World".
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{
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// Sets the border width of the window.
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set_border_width(10);
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// When the button receives the "clicked" signal, it will call the
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// on_button_clicked() method defined below.
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m_button.signal_clicked().connect(
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sigc::mem_fun(*this, &HelloWorld::on_button_clicked));
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// This packs the button into the Window (a container).
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add(m_button);
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// The final step is to display this newly created widget...
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m_button.show();
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}
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HelloWorld::~HelloWorld()
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{
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}
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void HelloWorld::on_button_clicked()
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{
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std::cout << "Hello World" << std::endl;
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}
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