1 // This file was generated by gir (https://github.com/gtk-rs/gir) 2 // from gir-files (https://github.com/gtk-rs/gir-files) 3 // DO NOT EDIT 4 5 use crate::Actionable; 6 use crate::Align; 7 use crate::Bin; 8 use crate::Buildable; 9 use crate::Button; 10 use crate::Container; 11 use crate::PositionType; 12 use crate::ReliefStyle; 13 use crate::ResizeMode; 14 use crate::Widget; 15 use glib::object::Cast; 16 use glib::object::IsA; 17 use glib::signal::connect_raw; 18 use glib::signal::SignalHandlerId; 19 use glib::translate::*; 20 use glib::StaticType; 21 use glib::ToValue; 22 use std::boxed::Box as Box_; 23 use std::fmt; 24 use std::mem::transmute; 25 26 glib::wrapper! { 27 #[doc(alias = "GtkLinkButton")] 28 pub struct LinkButton(Object<ffi::GtkLinkButton, ffi::GtkLinkButtonClass>) @extends Button, Bin, Container, Widget, @implements Buildable, Actionable; 29 30 match fn { 31 type_ => || ffi::gtk_link_button_get_type(), 32 } 33 } 34 35 impl LinkButton { 36 #[doc(alias = "gtk_link_button_new")] new(uri: &str) -> LinkButton37 pub fn new(uri: &str) -> LinkButton { 38 assert_initialized_main_thread!(); 39 unsafe { 40 Widget::from_glib_none(ffi::gtk_link_button_new(uri.to_glib_none().0)).unsafe_cast() 41 } 42 } 43 44 #[doc(alias = "gtk_link_button_new_with_label")] 45 #[doc(alias = "new_with_label")] with_label(uri: &str, label: &str) -> LinkButton46 pub fn with_label(uri: &str, label: &str) -> LinkButton { 47 assert_initialized_main_thread!(); 48 unsafe { 49 Widget::from_glib_none(ffi::gtk_link_button_new_with_label( 50 uri.to_glib_none().0, 51 label.to_glib_none().0, 52 )) 53 .unsafe_cast() 54 } 55 } 56 57 // rustdoc-stripper-ignore-next 58 /// Creates a new builder-pattern struct instance to construct [`LinkButton`] objects. 59 /// 60 /// This method returns an instance of [`LinkButtonBuilder`] which can be used to create [`LinkButton`] objects. builder() -> LinkButtonBuilder61 pub fn builder() -> LinkButtonBuilder { 62 LinkButtonBuilder::default() 63 } 64 } 65 66 #[derive(Clone, Default)] 67 // rustdoc-stripper-ignore-next 68 /// A [builder-pattern] type to construct [`LinkButton`] objects. 69 /// 70 /// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html 71 pub struct LinkButtonBuilder { 72 uri: Option<String>, 73 visited: Option<bool>, 74 always_show_image: Option<bool>, 75 image: Option<Widget>, 76 image_position: Option<PositionType>, 77 label: Option<String>, 78 relief: Option<ReliefStyle>, 79 use_underline: Option<bool>, 80 border_width: Option<u32>, 81 child: Option<Widget>, 82 resize_mode: Option<ResizeMode>, 83 app_paintable: Option<bool>, 84 can_default: Option<bool>, 85 can_focus: Option<bool>, 86 events: Option<gdk::EventMask>, 87 expand: Option<bool>, 88 #[cfg(any(feature = "v3_20", feature = "dox"))] 89 #[cfg_attr(feature = "dox", doc(cfg(feature = "v3_20")))] 90 focus_on_click: Option<bool>, 91 halign: Option<Align>, 92 has_default: Option<bool>, 93 has_focus: Option<bool>, 94 has_tooltip: Option<bool>, 95 height_request: Option<i32>, 96 hexpand: Option<bool>, 97 hexpand_set: Option<bool>, 98 is_focus: Option<bool>, 99 margin: Option<i32>, 100 margin_bottom: Option<i32>, 101 margin_end: Option<i32>, 102 margin_start: Option<i32>, 103 margin_top: Option<i32>, 104 name: Option<String>, 105 no_show_all: Option<bool>, 106 opacity: Option<f64>, 107 parent: Option<Container>, 108 receives_default: Option<bool>, 109 sensitive: Option<bool>, 110 tooltip_markup: Option<String>, 111 tooltip_text: Option<String>, 112 valign: Option<Align>, 113 vexpand: Option<bool>, 114 vexpand_set: Option<bool>, 115 visible: Option<bool>, 116 width_request: Option<i32>, 117 action_name: Option<String>, 118 action_target: Option<glib::Variant>, 119 } 120 121 impl LinkButtonBuilder { 122 // rustdoc-stripper-ignore-next 123 /// Create a new [`LinkButtonBuilder`]. new() -> Self124 pub fn new() -> Self { 125 Self::default() 126 } 127 128 // rustdoc-stripper-ignore-next 129 /// Build the [`LinkButton`]. build(self) -> LinkButton130 pub fn build(self) -> LinkButton { 131 let mut properties: Vec<(&str, &dyn ToValue)> = vec![]; 132 if let Some(ref uri) = self.uri { 133 properties.push(("uri", uri)); 134 } 135 if let Some(ref visited) = self.visited { 136 properties.push(("visited", visited)); 137 } 138 if let Some(ref always_show_image) = self.always_show_image { 139 properties.push(("always-show-image", always_show_image)); 140 } 141 if let Some(ref image) = self.image { 142 properties.push(("image", image)); 143 } 144 if let Some(ref image_position) = self.image_position { 145 properties.push(("image-position", image_position)); 146 } 147 if let Some(ref label) = self.label { 148 properties.push(("label", label)); 149 } 150 if let Some(ref relief) = self.relief { 151 properties.push(("relief", relief)); 152 } 153 if let Some(ref use_underline) = self.use_underline { 154 properties.push(("use-underline", use_underline)); 155 } 156 if let Some(ref border_width) = self.border_width { 157 properties.push(("border-width", border_width)); 158 } 159 if let Some(ref child) = self.child { 160 properties.push(("child", child)); 161 } 162 if let Some(ref resize_mode) = self.resize_mode { 163 properties.push(("resize-mode", resize_mode)); 164 } 165 if let Some(ref app_paintable) = self.app_paintable { 166 properties.push(("app-paintable", app_paintable)); 167 } 168 if let Some(ref can_default) = self.can_default { 169 properties.push(("can-default", can_default)); 170 } 171 if let Some(ref can_focus) = self.can_focus { 172 properties.push(("can-focus", can_focus)); 173 } 174 if let Some(ref events) = self.events { 175 properties.push(("events", events)); 176 } 177 if let Some(ref expand) = self.expand { 178 properties.push(("expand", expand)); 179 } 180 #[cfg(any(feature = "v3_20", feature = "dox"))] 181 if let Some(ref focus_on_click) = self.focus_on_click { 182 properties.push(("focus-on-click", focus_on_click)); 183 } 184 if let Some(ref halign) = self.halign { 185 properties.push(("halign", halign)); 186 } 187 if let Some(ref has_default) = self.has_default { 188 properties.push(("has-default", has_default)); 189 } 190 if let Some(ref has_focus) = self.has_focus { 191 properties.push(("has-focus", has_focus)); 192 } 193 if let Some(ref has_tooltip) = self.has_tooltip { 194 properties.push(("has-tooltip", has_tooltip)); 195 } 196 if let Some(ref height_request) = self.height_request { 197 properties.push(("height-request", height_request)); 198 } 199 if let Some(ref hexpand) = self.hexpand { 200 properties.push(("hexpand", hexpand)); 201 } 202 if let Some(ref hexpand_set) = self.hexpand_set { 203 properties.push(("hexpand-set", hexpand_set)); 204 } 205 if let Some(ref is_focus) = self.is_focus { 206 properties.push(("is-focus", is_focus)); 207 } 208 if let Some(ref margin) = self.margin { 209 properties.push(("margin", margin)); 210 } 211 if let Some(ref margin_bottom) = self.margin_bottom { 212 properties.push(("margin-bottom", margin_bottom)); 213 } 214 if let Some(ref margin_end) = self.margin_end { 215 properties.push(("margin-end", margin_end)); 216 } 217 if let Some(ref margin_start) = self.margin_start { 218 properties.push(("margin-start", margin_start)); 219 } 220 if let Some(ref margin_top) = self.margin_top { 221 properties.push(("margin-top", margin_top)); 222 } 223 if let Some(ref name) = self.name { 224 properties.push(("name", name)); 225 } 226 if let Some(ref no_show_all) = self.no_show_all { 227 properties.push(("no-show-all", no_show_all)); 228 } 229 if let Some(ref opacity) = self.opacity { 230 properties.push(("opacity", opacity)); 231 } 232 if let Some(ref parent) = self.parent { 233 properties.push(("parent", parent)); 234 } 235 if let Some(ref receives_default) = self.receives_default { 236 properties.push(("receives-default", receives_default)); 237 } 238 if let Some(ref sensitive) = self.sensitive { 239 properties.push(("sensitive", sensitive)); 240 } 241 if let Some(ref tooltip_markup) = self.tooltip_markup { 242 properties.push(("tooltip-markup", tooltip_markup)); 243 } 244 if let Some(ref tooltip_text) = self.tooltip_text { 245 properties.push(("tooltip-text", tooltip_text)); 246 } 247 if let Some(ref valign) = self.valign { 248 properties.push(("valign", valign)); 249 } 250 if let Some(ref vexpand) = self.vexpand { 251 properties.push(("vexpand", vexpand)); 252 } 253 if let Some(ref vexpand_set) = self.vexpand_set { 254 properties.push(("vexpand-set", vexpand_set)); 255 } 256 if let Some(ref visible) = self.visible { 257 properties.push(("visible", visible)); 258 } 259 if let Some(ref width_request) = self.width_request { 260 properties.push(("width-request", width_request)); 261 } 262 if let Some(ref action_name) = self.action_name { 263 properties.push(("action-name", action_name)); 264 } 265 if let Some(ref action_target) = self.action_target { 266 properties.push(("action-target", action_target)); 267 } 268 glib::Object::new::<LinkButton>(&properties) 269 .expect("Failed to create an instance of LinkButton") 270 } 271 uri(mut self, uri: &str) -> Self272 pub fn uri(mut self, uri: &str) -> Self { 273 self.uri = Some(uri.to_string()); 274 self 275 } 276 visited(mut self, visited: bool) -> Self277 pub fn visited(mut self, visited: bool) -> Self { 278 self.visited = Some(visited); 279 self 280 } 281 always_show_image(mut self, always_show_image: bool) -> Self282 pub fn always_show_image(mut self, always_show_image: bool) -> Self { 283 self.always_show_image = Some(always_show_image); 284 self 285 } 286 image<P: IsA<Widget>>(mut self, image: &P) -> Self287 pub fn image<P: IsA<Widget>>(mut self, image: &P) -> Self { 288 self.image = Some(image.clone().upcast()); 289 self 290 } 291 image_position(mut self, image_position: PositionType) -> Self292 pub fn image_position(mut self, image_position: PositionType) -> Self { 293 self.image_position = Some(image_position); 294 self 295 } 296 label(mut self, label: &str) -> Self297 pub fn label(mut self, label: &str) -> Self { 298 self.label = Some(label.to_string()); 299 self 300 } 301 relief(mut self, relief: ReliefStyle) -> Self302 pub fn relief(mut self, relief: ReliefStyle) -> Self { 303 self.relief = Some(relief); 304 self 305 } 306 use_underline(mut self, use_underline: bool) -> Self307 pub fn use_underline(mut self, use_underline: bool) -> Self { 308 self.use_underline = Some(use_underline); 309 self 310 } 311 border_width(mut self, border_width: u32) -> Self312 pub fn border_width(mut self, border_width: u32) -> Self { 313 self.border_width = Some(border_width); 314 self 315 } 316 child<P: IsA<Widget>>(mut self, child: &P) -> Self317 pub fn child<P: IsA<Widget>>(mut self, child: &P) -> Self { 318 self.child = Some(child.clone().upcast()); 319 self 320 } 321 resize_mode(mut self, resize_mode: ResizeMode) -> Self322 pub fn resize_mode(mut self, resize_mode: ResizeMode) -> Self { 323 self.resize_mode = Some(resize_mode); 324 self 325 } 326 app_paintable(mut self, app_paintable: bool) -> Self327 pub fn app_paintable(mut self, app_paintable: bool) -> Self { 328 self.app_paintable = Some(app_paintable); 329 self 330 } 331 can_default(mut self, can_default: bool) -> Self332 pub fn can_default(mut self, can_default: bool) -> Self { 333 self.can_default = Some(can_default); 334 self 335 } 336 can_focus(mut self, can_focus: bool) -> Self337 pub fn can_focus(mut self, can_focus: bool) -> Self { 338 self.can_focus = Some(can_focus); 339 self 340 } 341 events(mut self, events: gdk::EventMask) -> Self342 pub fn events(mut self, events: gdk::EventMask) -> Self { 343 self.events = Some(events); 344 self 345 } 346 expand(mut self, expand: bool) -> Self347 pub fn expand(mut self, expand: bool) -> Self { 348 self.expand = Some(expand); 349 self 350 } 351 352 #[cfg(any(feature = "v3_20", feature = "dox"))] 353 #[cfg_attr(feature = "dox", doc(cfg(feature = "v3_20")))] focus_on_click(mut self, focus_on_click: bool) -> Self354 pub fn focus_on_click(mut self, focus_on_click: bool) -> Self { 355 self.focus_on_click = Some(focus_on_click); 356 self 357 } 358 halign(mut self, halign: Align) -> Self359 pub fn halign(mut self, halign: Align) -> Self { 360 self.halign = Some(halign); 361 self 362 } 363 has_default(mut self, has_default: bool) -> Self364 pub fn has_default(mut self, has_default: bool) -> Self { 365 self.has_default = Some(has_default); 366 self 367 } 368 has_focus(mut self, has_focus: bool) -> Self369 pub fn has_focus(mut self, has_focus: bool) -> Self { 370 self.has_focus = Some(has_focus); 371 self 372 } 373 has_tooltip(mut self, has_tooltip: bool) -> Self374 pub fn has_tooltip(mut self, has_tooltip: bool) -> Self { 375 self.has_tooltip = Some(has_tooltip); 376 self 377 } 378 height_request(mut self, height_request: i32) -> Self379 pub fn height_request(mut self, height_request: i32) -> Self { 380 self.height_request = Some(height_request); 381 self 382 } 383 hexpand(mut self, hexpand: bool) -> Self384 pub fn hexpand(mut self, hexpand: bool) -> Self { 385 self.hexpand = Some(hexpand); 386 self 387 } 388 hexpand_set(mut self, hexpand_set: bool) -> Self389 pub fn hexpand_set(mut self, hexpand_set: bool) -> Self { 390 self.hexpand_set = Some(hexpand_set); 391 self 392 } 393 is_focus(mut self, is_focus: bool) -> Self394 pub fn is_focus(mut self, is_focus: bool) -> Self { 395 self.is_focus = Some(is_focus); 396 self 397 } 398 margin(mut self, margin: i32) -> Self399 pub fn margin(mut self, margin: i32) -> Self { 400 self.margin = Some(margin); 401 self 402 } 403 margin_bottom(mut self, margin_bottom: i32) -> Self404 pub fn margin_bottom(mut self, margin_bottom: i32) -> Self { 405 self.margin_bottom = Some(margin_bottom); 406 self 407 } 408 margin_end(mut self, margin_end: i32) -> Self409 pub fn margin_end(mut self, margin_end: i32) -> Self { 410 self.margin_end = Some(margin_end); 411 self 412 } 413 margin_start(mut self, margin_start: i32) -> Self414 pub fn margin_start(mut self, margin_start: i32) -> Self { 415 self.margin_start = Some(margin_start); 416 self 417 } 418 margin_top(mut self, margin_top: i32) -> Self419 pub fn margin_top(mut self, margin_top: i32) -> Self { 420 self.margin_top = Some(margin_top); 421 self 422 } 423 name(mut self, name: &str) -> Self424 pub fn name(mut self, name: &str) -> Self { 425 self.name = Some(name.to_string()); 426 self 427 } 428 no_show_all(mut self, no_show_all: bool) -> Self429 pub fn no_show_all(mut self, no_show_all: bool) -> Self { 430 self.no_show_all = Some(no_show_all); 431 self 432 } 433 opacity(mut self, opacity: f64) -> Self434 pub fn opacity(mut self, opacity: f64) -> Self { 435 self.opacity = Some(opacity); 436 self 437 } 438 parent<P: IsA<Container>>(mut self, parent: &P) -> Self439 pub fn parent<P: IsA<Container>>(mut self, parent: &P) -> Self { 440 self.parent = Some(parent.clone().upcast()); 441 self 442 } 443 receives_default(mut self, receives_default: bool) -> Self444 pub fn receives_default(mut self, receives_default: bool) -> Self { 445 self.receives_default = Some(receives_default); 446 self 447 } 448 sensitive(mut self, sensitive: bool) -> Self449 pub fn sensitive(mut self, sensitive: bool) -> Self { 450 self.sensitive = Some(sensitive); 451 self 452 } 453 tooltip_markup(mut self, tooltip_markup: &str) -> Self454 pub fn tooltip_markup(mut self, tooltip_markup: &str) -> Self { 455 self.tooltip_markup = Some(tooltip_markup.to_string()); 456 self 457 } 458 tooltip_text(mut self, tooltip_text: &str) -> Self459 pub fn tooltip_text(mut self, tooltip_text: &str) -> Self { 460 self.tooltip_text = Some(tooltip_text.to_string()); 461 self 462 } 463 valign(mut self, valign: Align) -> Self464 pub fn valign(mut self, valign: Align) -> Self { 465 self.valign = Some(valign); 466 self 467 } 468 vexpand(mut self, vexpand: bool) -> Self469 pub fn vexpand(mut self, vexpand: bool) -> Self { 470 self.vexpand = Some(vexpand); 471 self 472 } 473 vexpand_set(mut self, vexpand_set: bool) -> Self474 pub fn vexpand_set(mut self, vexpand_set: bool) -> Self { 475 self.vexpand_set = Some(vexpand_set); 476 self 477 } 478 visible(mut self, visible: bool) -> Self479 pub fn visible(mut self, visible: bool) -> Self { 480 self.visible = Some(visible); 481 self 482 } 483 width_request(mut self, width_request: i32) -> Self484 pub fn width_request(mut self, width_request: i32) -> Self { 485 self.width_request = Some(width_request); 486 self 487 } 488 action_name(mut self, action_name: &str) -> Self489 pub fn action_name(mut self, action_name: &str) -> Self { 490 self.action_name = Some(action_name.to_string()); 491 self 492 } 493 action_target(mut self, action_target: &glib::Variant) -> Self494 pub fn action_target(mut self, action_target: &glib::Variant) -> Self { 495 self.action_target = Some(action_target.clone()); 496 self 497 } 498 } 499 500 pub const NONE_LINK_BUTTON: Option<&LinkButton> = None; 501 502 pub trait LinkButtonExt: 'static { 503 #[doc(alias = "gtk_link_button_get_uri")] 504 #[doc(alias = "get_uri")] uri(&self) -> Option<glib::GString>505 fn uri(&self) -> Option<glib::GString>; 506 507 #[doc(alias = "gtk_link_button_get_visited")] 508 #[doc(alias = "get_visited")] is_visited(&self) -> bool509 fn is_visited(&self) -> bool; 510 511 #[doc(alias = "gtk_link_button_set_uri")] set_uri(&self, uri: &str)512 fn set_uri(&self, uri: &str); 513 514 #[doc(alias = "gtk_link_button_set_visited")] set_visited(&self, visited: bool)515 fn set_visited(&self, visited: bool); 516 517 #[doc(alias = "activate-link")] connect_activate_link<F: Fn(&Self) -> glib::signal::Inhibit + 'static>( &self, f: F, ) -> SignalHandlerId518 fn connect_activate_link<F: Fn(&Self) -> glib::signal::Inhibit + 'static>( 519 &self, 520 f: F, 521 ) -> SignalHandlerId; 522 523 #[doc(alias = "uri")] connect_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId524 fn connect_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId; 525 526 #[doc(alias = "visited")] connect_visited_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId527 fn connect_visited_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId; 528 } 529 530 impl<O: IsA<LinkButton>> LinkButtonExt for O { uri(&self) -> Option<glib::GString>531 fn uri(&self) -> Option<glib::GString> { 532 unsafe { from_glib_none(ffi::gtk_link_button_get_uri(self.as_ref().to_glib_none().0)) } 533 } 534 is_visited(&self) -> bool535 fn is_visited(&self) -> bool { 536 unsafe { 537 from_glib(ffi::gtk_link_button_get_visited( 538 self.as_ref().to_glib_none().0, 539 )) 540 } 541 } 542 set_uri(&self, uri: &str)543 fn set_uri(&self, uri: &str) { 544 unsafe { 545 ffi::gtk_link_button_set_uri(self.as_ref().to_glib_none().0, uri.to_glib_none().0); 546 } 547 } 548 set_visited(&self, visited: bool)549 fn set_visited(&self, visited: bool) { 550 unsafe { 551 ffi::gtk_link_button_set_visited(self.as_ref().to_glib_none().0, visited.into_glib()); 552 } 553 } 554 connect_activate_link<F: Fn(&Self) -> glib::signal::Inhibit + 'static>( &self, f: F, ) -> SignalHandlerId555 fn connect_activate_link<F: Fn(&Self) -> glib::signal::Inhibit + 'static>( 556 &self, 557 f: F, 558 ) -> SignalHandlerId { 559 unsafe extern "C" fn activate_link_trampoline< 560 P: IsA<LinkButton>, 561 F: Fn(&P) -> glib::signal::Inhibit + 'static, 562 >( 563 this: *mut ffi::GtkLinkButton, 564 f: glib::ffi::gpointer, 565 ) -> glib::ffi::gboolean { 566 let f: &F = &*(f as *const F); 567 f(LinkButton::from_glib_borrow(this).unsafe_cast_ref()).into_glib() 568 } 569 unsafe { 570 let f: Box_<F> = Box_::new(f); 571 connect_raw( 572 self.as_ptr() as *mut _, 573 b"activate-link\0".as_ptr() as *const _, 574 Some(transmute::<_, unsafe extern "C" fn()>( 575 activate_link_trampoline::<Self, F> as *const (), 576 )), 577 Box_::into_raw(f), 578 ) 579 } 580 } 581 connect_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId582 fn connect_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId { 583 unsafe extern "C" fn notify_uri_trampoline<P: IsA<LinkButton>, F: Fn(&P) + 'static>( 584 this: *mut ffi::GtkLinkButton, 585 _param_spec: glib::ffi::gpointer, 586 f: glib::ffi::gpointer, 587 ) { 588 let f: &F = &*(f as *const F); 589 f(LinkButton::from_glib_borrow(this).unsafe_cast_ref()) 590 } 591 unsafe { 592 let f: Box_<F> = Box_::new(f); 593 connect_raw( 594 self.as_ptr() as *mut _, 595 b"notify::uri\0".as_ptr() as *const _, 596 Some(transmute::<_, unsafe extern "C" fn()>( 597 notify_uri_trampoline::<Self, F> as *const (), 598 )), 599 Box_::into_raw(f), 600 ) 601 } 602 } 603 connect_visited_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId604 fn connect_visited_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId { 605 unsafe extern "C" fn notify_visited_trampoline<P: IsA<LinkButton>, F: Fn(&P) + 'static>( 606 this: *mut ffi::GtkLinkButton, 607 _param_spec: glib::ffi::gpointer, 608 f: glib::ffi::gpointer, 609 ) { 610 let f: &F = &*(f as *const F); 611 f(LinkButton::from_glib_borrow(this).unsafe_cast_ref()) 612 } 613 unsafe { 614 let f: Box_<F> = Box_::new(f); 615 connect_raw( 616 self.as_ptr() as *mut _, 617 b"notify::visited\0".as_ptr() as *const _, 618 Some(transmute::<_, unsafe extern "C" fn()>( 619 notify_visited_trampoline::<Self, F> as *const (), 620 )), 621 Box_::into_raw(f), 622 ) 623 } 624 } 625 } 626 627 impl fmt::Display for LinkButton { fmt(&self, f: &mut fmt::Formatter) -> fmt::Result628 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { 629 f.write_str("LinkButton") 630 } 631 } 632