mirror of
https://github.com/RGBCube/serenity
synced 2025-05-22 13:45:08 +00:00
4b15dd2bca
These functions don't exit immediately, but rather on the next iteration of the event loop. Since exit() is already used by the standard library, let's call it quit() instead. That way, saying exit() means the same thing here as anywhere else.
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
#include <LibGUI/GApplication.h>
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#include <LibGUI/GWindow.h>
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#include <LibGUI/GLabel.h>
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#include <LibGUI/GButton.h>
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#include <sys/utsname.h>
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int main(int argc, char** argv)
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{
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GApplication app(argc, argv);
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auto* window = new GWindow;
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window->set_title("About Serenity");
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window->set_rect(362, 284, 240, 130);
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window->set_should_exit_app_on_close(true);
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auto* widget = new GWidget;
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window->set_main_widget(widget);
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auto* icon_label = new GLabel(widget);
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icon_label->set_icon(GraphicsBitmap::load_from_file("/res/icons/Serenity.rgb", { 32, 32 }));
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icon_label->set_relative_rect(
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widget->rect().center().x() - 16,
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10,
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32, 32);
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auto* label = new GLabel(widget);
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label->set_text("Serenity Operating System");
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label->set_relative_rect(0, 50, widget->width(), 20);
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utsname uts;
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int rc = uname(&uts);
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ASSERT(rc == 0);
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auto* version_label = new GLabel(widget);
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version_label->set_text(String::format("Version %s", uts.release));
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version_label->set_relative_rect(0, 70, widget->width(), 20);
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auto* quit_button = new GButton(widget);
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quit_button->set_caption("Okay");
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quit_button->set_relative_rect(80, 100, widget->width() - 160, 20);
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quit_button->on_click = [] (GButton&) {
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GApplication::the().quit(0);
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};
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window->show();
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return app.exec();
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}
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