51 lines
1.3 KiB
Rust
51 lines
1.3 KiB
Rust
use glib::subclass::InitializingObject;
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use gtk::prelude::*;
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use gtk::subclass::prelude::*;
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use gtk::{glib, Button, CompositeTemplate};
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#[derive(CompositeTemplate, Default)]
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#[template(resource = "/org/cinrad_g/window.ui")]
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pub struct Window {
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#[template_child]
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pub button: TemplateChild<Button>,
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}
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#[glib::object_subclass]
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impl ObjectSubclass for Window {
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// `NAME` needs to match `class` attribute of template
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const NAME: &'static str = "MyGtkAppWindow";
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type Type = super::Window;
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type ParentType = gtk::ApplicationWindow;
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fn class_init(klass: &mut Self::Class) {
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klass.bind_template();
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}
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fn instance_init(obj: &InitializingObject<Self>) {
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obj.init_template();
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}
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}
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impl ObjectImpl for Window {
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fn constructed(&self) {
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// Call "constructed" on parent
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self.parent_constructed();
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// Connect to "clicked" signal of `button`
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self.button.connect_clicked(move |button| {
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// Set the label to "Hello World!" after the button has been clicked on
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button.set_label("Hello World!");
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});
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}
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}
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// ANCHOR_END: object_impl
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// Trait shared by all widgets
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impl WidgetImpl for Window {}
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// Trait shared by all windows
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impl WindowImpl for Window {}
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// Trait shared by all application windows
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impl ApplicationWindowImpl for Window {}
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