Struct fltk::group::Row

source · 
pub struct Row { /* private fields */ }
Expand description

A wrapper around a Flex row

Implementations§

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impl Row

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pub fn default_fill() -> Self

Constructs a widget with the size of its parent

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pub fn new<T: Into<Option<&'static str>>>( x: i32, y: i32, width: i32, height: i32, label: T ) -> Row

Create a new row

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pub fn add<W: WidgetExt>(&mut self, w: &W)

Add a widget to the row with automatic layouting

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impl Row

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pub fn with_pos(self, x: i32, y: i32) -> Self

Initialize to position x, y

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pub fn with_size(self, width: i32, height: i32) -> Self

Initialize to size width, height

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pub fn with_label(self, title: &str) -> Self

Initialize with a label

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pub fn with_align(self, align: Align) -> Self

Initialize with alignment

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pub fn with_type<T: WidgetType>(self, typ: T) -> Self

Initialize with type

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pub fn below_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self

Initialize at bottom of another widget

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pub fn above_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self

Initialize above of another widget

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pub fn right_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self

Initialize right of another widget

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pub fn left_of<W: WidgetExt>(self, wid: &W, padding: i32) -> Self

Initialize left of another widget

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pub fn center_of<W: WidgetExt>(self, w: &W) -> Self

Initialize center of another widget

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pub fn center_x<W: WidgetExt>(self, w: &W) -> Self

Initialize center of another widget on the x axis

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pub fn center_y<W: WidgetExt>(self, w: &W) -> Self

Initialize center of another widget on the y axis

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pub fn center_of_parent(self) -> Self

Initialize center of parent

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pub fn size_of<W: WidgetExt>(self, w: &W) -> Self

Initialize to the size of another widget

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pub fn size_of_parent(self) -> Self

Initialize to the size of the parent

Methods from Deref<Target = Flex>§

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pub fn add<W: WidgetExt>(&mut self, widget: &W)

Add a widget to the Flex box

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pub fn insert<W: WidgetExt>(&mut self, widget: &W, idx: i32)

Add a widget to the Flex box

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pub fn set_size<W: WidgetExt>(&mut self, w: &W, size: i32)

👎Deprecated since 1.4.8: please use fixed instead

Set the size of the widget, same as fixed (before it was changed in FLTK 1.4)

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pub fn fixed<W: WidgetExt>(&mut self, w: &W, size: i32)

Set the size of the widget, same as set_size, but more inline with the new FLTK Fl_Flex api

Examples found in repository?
examples/hello_flex.rs (line 10)
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fn main() {
    let app = app::App::default();
    let mut wind = Window::default().with_size(400, 300);
    let mut col = Flex::default_fill().column();
    col.set_margins(120, 80, 120, 80);
    let mut frame = Frame::default();
    let mut but = Button::default().with_label("Click me!");
    col.fixed(&but, 40);
    col.end();
    wind.end();
    wind.show();

    but.set_callback(move |_| frame.set_label("Hello world"));

    app.run().unwrap();
}
More examples
Hide additional examples
examples/tabs.rs (line 17)
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fn draw_gallery() {
    let mut tab = Tabs::default_fill();

    let mut grp1 = Flex::default_fill().with_label("Tab1\t\t").row();
    let mut col = Flex::default().column();
    grp1.fixed(&col, 160);
    col.set_pad(10);
    col.set_margin(10);
    let _but1 = Button::default().with_label("Button");
    let _but2 = RoundButton::default().with_label("Round");
    let _but3 = CheckButton::default().with_label("Check");
    let _but4 = LightButton::default().with_label("Light");
    let mut but5 = MenuButton::default().with_label("Menu");
    but5.add_choice("Hello|World|From|Rust");
    let _but6 = ReturnButton::default().with_label("Return");
    let mut chce = Choice::default();
    chce.add_choice("Hello");
    let _inp = Input::default();
    let mut out = Output::default();
    out.set_value("output");
    col.end();
    grp1.end();

    let grp2 = Flex::default_fill().with_label("Tab2\t\t").row();
    grp2.end();
    tab.end();
    tab.auto_layout();
}
examples/editor.rs (line 250)
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fn main() {
    let a = app::App::default().with_scheme(app::Scheme::Oxy);
    app::get_system_colors();

    let mut buf = text::TextBuffer::default();
    buf.set_tab_distance(4);

    let state = State::new(buf.clone());
    app::GlobalState::new(state);

    let mut w = window::Window::default()
        .with_size(WIDTH, HEIGHT)
        .with_label("Ted");
    w.set_xclass("ted");
    {
        let mut col = group::Flex::default_fill().column();
        col.set_pad(0);
        let mut m = menu::SysMenuBar::default();
        init_menu(&mut m);
        let mut ed = text::TextEditor::default().with_id("ed");
        ed.set_buffer(buf);
        ed.set_linenumber_width(40);
        ed.set_text_font(Font::Courier);
        ed.set_trigger(CallbackTrigger::Changed);
        ed.set_callback(editor_cb);
        handle_drag_drop(&mut ed);
        w.resizable(&col);
        col.fixed(&m, 30);
        col.end();
    }
    w.end();
    w.show();
    w.set_callback(win_cb);
    a.run().unwrap();
}
examples/temp_converter2.rs (line 52)
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    pub fn new() -> Self {
        let a = app::App::default();
        MyApp::init_styles();
        let (s, r) = app::channel();

        let (inp1, inp2) = {
            let mut win = window::Window::default().with_size(150, 200);
            let mut flex = group::Flex::default()
                .with_size(130, 180)
                .center_of(&win)
                .column();
            make_label("Celcius");
            let mut inp1 = input::FloatInput::default().with_size(0, 40);
            make_label("Fahrenheit");
            let mut inp2 = input::FloatInput::default().with_size(0, 40);
            flex.fixed(&inp1, 30);
            flex.fixed(&inp2, 30);
            flex.end();
            win.end();
            win.make_resizable(true);
            win.show();

            inp1.set_value(&format!("{}", 0.0));
            inp2.set_value(&format!("{}", 32.0));

            inp1.set_trigger(CallbackTrigger::Changed);
            inp2.set_trigger(CallbackTrigger::Changed);

            inp1.emit(s, Message::CelciusChanged);
            inp2.emit(s, Message::FahrenheitChanged);

            (inp1, inp2)
        };
        Self { a, inp1, inp2, r }
    }
examples/flex.rs (line 28)
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fn buttons_panel(parent: &mut group::Flex) {
    frame::Frame::default();
    let w = frame::Frame::default().with_label("Welcome to Flex Login");

    let mut urow = group::Flex::default().row();
    {
        frame::Frame::default()
            .with_label("Username:")
            .with_align(enums::Align::Inside | enums::Align::Right);
        let username = input::Input::default();

        urow.fixed(&username, 180);
        urow.end();
    }

    let mut prow = group::Flex::default().row();
    {
        frame::Frame::default()
            .with_label("Password:")
            .with_align(enums::Align::Inside | enums::Align::Right);
        let password = input::Input::default();

        prow.fixed(&password, 180);
        prow.end();
    }

    let pad = frame::Frame::default();

    let mut brow = group::Flex::default().row();
    {
        frame::Frame::default();
        let reg = create_button("Register");
        let login = create_button("Login");

        brow.fixed(&reg, 80);
        brow.fixed(&login, 80);
        brow.end();
    }

    let b = frame::Frame::default();

    frame::Frame::default();

    parent.fixed(&w, 60);
    parent.fixed(&urow, 30);
    parent.fixed(&prow, 30);
    parent.fixed(&pad, 1);
    parent.fixed(&brow, 30);
    parent.fixed(&b, 30);
}

fn middle_panel(parent: &mut group::Flex) {
    frame::Frame::default();

    let mut frame = frame::Frame::default().with_label("Image");
    frame.set_frame(enums::FrameType::BorderBox);
    frame.set_color(enums::Color::from_rgb(0, 200, 0));
    let spacer = frame::Frame::default();

    let mut bp = group::Flex::default().column();
    buttons_panel(&mut bp);
    bp.end();

    frame::Frame::default();

    parent.fixed(&frame, 200);
    parent.fixed(&spacer, 10);
    parent.fixed(&bp, 300);
}

fn main_panel(parent: &mut group::Flex) {
    frame::Frame::default();

    let mut mp = group::Flex::default().row();
    middle_panel(&mut mp);
    mp.end();

    frame::Frame::default();

    parent.fixed(&mp, 200);
}
examples/frames.rs (line 33)
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fn main() {
    let app = app::App::default();
    let mut win = window::Window::default()
        .with_size(1000, 800)
        .with_label("Frames")
        .center_screen();

    let mut col = group::Flex::default_fill().column();
    col.set_margin(20);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 0..8 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 8..17 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 17..26 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 26..35 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 35..44 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 44..53 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    col.end();
    col.set_pad(30);

    win.end();
    win.show();
    win.set_color(enums::Color::White);

    app.run().unwrap();
}
Additional examples can be found in:
source

pub fn recalc(&self)

Recalculate children’s coords and sizes

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pub fn layout(&self)

Recalculate children’s coords and sizes

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pub fn set_margin(&mut self, m: i32)

Set the margin

Examples found in repository?
examples/composite_widgets.rs (line 49)
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fn main() {
    let app = app::App::default();
    app::set_visible_focus(false);
    let mut win = window::Window::default().with_size(500, 400);
    win.make_resizable(true);
    win.set_color(enums::Color::Black);
    let mut col = group::Flex::default_fill().column();
    col.set_margin(20);
    col.set_pad(10);

    for i in 0..3 {
        let label = format!("Button {}", i + 1);
        let mut but = MyButton::new(500, 100);
        but.set_label(&label);
        but.set_callback(move |_| println!("{label}"));
    }

    col.end();
    win.end();
    win.show();
    app.run().unwrap();
}
More examples
Hide additional examples
examples/tabs.rs (line 19)
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fn draw_gallery() {
    let mut tab = Tabs::default_fill();

    let mut grp1 = Flex::default_fill().with_label("Tab1\t\t").row();
    let mut col = Flex::default().column();
    grp1.fixed(&col, 160);
    col.set_pad(10);
    col.set_margin(10);
    let _but1 = Button::default().with_label("Button");
    let _but2 = RoundButton::default().with_label("Round");
    let _but3 = CheckButton::default().with_label("Check");
    let _but4 = LightButton::default().with_label("Light");
    let mut but5 = MenuButton::default().with_label("Menu");
    but5.add_choice("Hello|World|From|Rust");
    let _but6 = ReturnButton::default().with_label("Return");
    let mut chce = Choice::default();
    chce.add_choice("Hello");
    let _inp = Input::default();
    let mut out = Output::default();
    out.set_value("output");
    col.end();
    grp1.end();

    let grp2 = Flex::default_fill().with_label("Tab2\t\t").row();
    grp2.end();
    tab.end();
    tab.auto_layout();
}
examples/frames.rs (line 30)
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fn main() {
    let app = app::App::default();
    let mut win = window::Window::default()
        .with_size(1000, 800)
        .with_label("Frames")
        .center_screen();

    let mut col = group::Flex::default_fill().column();
    col.set_margin(20);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 0..8 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 8..17 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 17..26 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 26..35 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 35..44 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 44..53 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    col.end();
    col.set_pad(30);

    win.end();
    win.show();
    win.set_color(enums::Color::White);

    app.run().unwrap();
}
source

pub fn margin(&self) -> i32

Get the margin

source

pub fn set_pad(&mut self, p: i32)

Set the padding

Examples found in repository?
examples/composite_widgets.rs (line 50)
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fn main() {
    let app = app::App::default();
    app::set_visible_focus(false);
    let mut win = window::Window::default().with_size(500, 400);
    win.make_resizable(true);
    win.set_color(enums::Color::Black);
    let mut col = group::Flex::default_fill().column();
    col.set_margin(20);
    col.set_pad(10);

    for i in 0..3 {
        let label = format!("Button {}", i + 1);
        let mut but = MyButton::new(500, 100);
        but.set_label(&label);
        but.set_callback(move |_| println!("{label}"));
    }

    col.end();
    win.end();
    win.show();
    app.run().unwrap();
}
More examples
Hide additional examples
examples/counter2.rs (line 14)
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fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = app::App::default();
    let mut wind = Window::default().with_size(160, 200).with_label("Counter");
    let mut flex = Flex::default_fill().column();
    flex.set_margins(30, 40, 30, 40);
    flex.set_pad(10);
    let mut but_inc = Button::default().with_label("+");
    let mut frame = Frame::default().with_label("0");
    let mut but_dec = Button::default().with_label("-");
    flex.end();
    wind.end();
    wind.show();

    let (s, r) = app::channel::<Message>();

    but_inc.emit(s, Message::Increment);
    but_dec.emit(s, Message::Decrement);

    while app.wait() {
        let label: i32 = frame.label().parse()?;

        if let Some(msg) = r.recv() {
            match msg {
                Message::Increment => frame.set_label(&(label + 1).to_string()),
                Message::Decrement => frame.set_label(&(label - 1).to_string()),
            }
        }
    }
    Ok(())
}
examples/tabs.rs (line 18)
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fn draw_gallery() {
    let mut tab = Tabs::default_fill();

    let mut grp1 = Flex::default_fill().with_label("Tab1\t\t").row();
    let mut col = Flex::default().column();
    grp1.fixed(&col, 160);
    col.set_pad(10);
    col.set_margin(10);
    let _but1 = Button::default().with_label("Button");
    let _but2 = RoundButton::default().with_label("Round");
    let _but3 = CheckButton::default().with_label("Check");
    let _but4 = LightButton::default().with_label("Light");
    let mut but5 = MenuButton::default().with_label("Menu");
    but5.add_choice("Hello|World|From|Rust");
    let _but6 = ReturnButton::default().with_label("Return");
    let mut chce = Choice::default();
    chce.add_choice("Hello");
    let _inp = Input::default();
    let mut out = Output::default();
    out.set_value("output");
    col.end();
    grp1.end();

    let grp2 = Flex::default_fill().with_label("Tab2\t\t").row();
    grp2.end();
    tab.end();
    tab.auto_layout();
}
examples/counter4.rs (line 46)
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fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = app::App::default();
    let counter = Counter::new(0);
    let mut wind = Window::default().with_size(160, 200).with_label("Counter");
    let mut flex = Flex::default_fill().column();
    flex.set_margins(30, 40, 30, 40);
    flex.set_pad(10);
    let mut but_inc = Button::default().with_label("+");
    let mut frame = Frame::default().with_label(&counter.value().to_string());
    let mut but_dec = Button::default().with_label("-");
    flex.end();
    wind.end();
    wind.show();

    but_inc.set_callback({
        let mut c = counter.clone();
        move |_| c.increment()
    });

    but_dec.set_callback({
        let mut c = counter.clone();
        move |_| c.decrement()
    });

    frame.handle(move |f, ev| {
        if ev == MyEvent::CHANGED.into() {
            f.set_label(&counter.clone().value().to_string());
            true
        } else {
            false
        }
    });

    Ok(app.run()?)
}
examples/editor.rs (line 239)
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fn main() {
    let a = app::App::default().with_scheme(app::Scheme::Oxy);
    app::get_system_colors();

    let mut buf = text::TextBuffer::default();
    buf.set_tab_distance(4);

    let state = State::new(buf.clone());
    app::GlobalState::new(state);

    let mut w = window::Window::default()
        .with_size(WIDTH, HEIGHT)
        .with_label("Ted");
    w.set_xclass("ted");
    {
        let mut col = group::Flex::default_fill().column();
        col.set_pad(0);
        let mut m = menu::SysMenuBar::default();
        init_menu(&mut m);
        let mut ed = text::TextEditor::default().with_id("ed");
        ed.set_buffer(buf);
        ed.set_linenumber_width(40);
        ed.set_text_font(Font::Courier);
        ed.set_trigger(CallbackTrigger::Changed);
        ed.set_callback(editor_cb);
        handle_drag_drop(&mut ed);
        w.resizable(&col);
        col.fixed(&m, 30);
        col.end();
    }
    w.end();
    w.show();
    w.set_callback(win_cb);
    a.run().unwrap();
}
examples/frames.rs (line 38)
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fn main() {
    let app = app::App::default();
    let mut win = window::Window::default()
        .with_size(1000, 800)
        .with_label("Frames")
        .center_screen();

    let mut col = group::Flex::default_fill().column();
    col.set_margin(20);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 0..8 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 8..17 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 17..26 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 26..35 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 35..44 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    let mut row = group::Flex::default();
    col.fixed(&row, 75);
    for i in 44..53 {
        let _ = MyFrame::new(i);
    }
    row.end();
    row.set_pad(10);

    col.end();
    col.set_pad(30);

    win.end();
    win.show();
    win.set_color(enums::Color::White);

    app.run().unwrap();
}
Additional examples can be found in:
source

pub fn pad(&self) -> i32

Get the padding

source

pub fn set_spacing(&mut self, p: i32)

Set the padding

Examples found in repository?
examples/threads_windows.rs (line 24)
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fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = app::App::default();
    let mut wind = Window::default().with_size(160, 200).with_label("Counter");
    let mut col = Flex::default()
        .with_size(120, 140)
        .center_of(&wind)
        .column();
    col.set_spacing(10);
    let mut but_inc = Button::default().with_label("+");
    let mut frame = Frame::default().with_label("0");
    let mut but_dec = Button::default().with_label("-");
    col.end();
    wind.end();
    wind.show();

    let mut msg_wind = Window::default().with_size(120, 100).with_label("Message");
    let mut msgview = HelpView::default().with_size(120, 100);
    msgview.set_align(Align::Center);
    msg_wind.end();

    let (s, r) = app::channel::<Message>();

    but_inc.set_callback({
        move |_| {
            s.send(Message::Deactivate);
            thread::spawn(move || {
                thread::sleep(Duration::from_secs(1));
                s.send(Message::Increment);
                s.send(Message::Message("Incremented"));
                s.send(Message::Activate);
            });
        }
    });
    but_dec.set_callback({
        move |_| {
            s.send(Message::Deactivate);
            thread::spawn(move || {
                thread::sleep(Duration::from_secs(1));
                s.send(Message::Decrement);
                s.send(Message::Message("Decremented"));
                s.send(Message::Activate);
            });
        }
    });

    while app.wait() {
        if let Some(msg) = r.recv() {
            let label: i32 = frame.label().parse()?;
            match msg {
                Message::Increment => frame.set_label(&(label + 1).to_string()),
                Message::Decrement => frame.set_label(&(label - 1).to_string()),
                Message::Activate => {
                    but_inc.activate();
                    but_dec.activate();
                }
                Message::Deactivate => {
                    but_inc.deactivate();
                    but_dec.deactivate();
                }
                Message::Message(s) => {
                    msgview.set_value(s);
                    msg_wind.show();
                }
            }
        }
    }
    Ok(())
}
source

pub fn spacing(&self) -> i32

Get the padding

source

pub fn set_margins(&mut self, left: i32, top: i32, right: i32, bottom: i32)

Set the margins

Examples found in repository?
examples/hello_flex.rs (line 7)
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fn main() {
    let app = app::App::default();
    let mut wind = Window::default().with_size(400, 300);
    let mut col = Flex::default_fill().column();
    col.set_margins(120, 80, 120, 80);
    let mut frame = Frame::default();
    let mut but = Button::default().with_label("Click me!");
    col.fixed(&but, 40);
    col.end();
    wind.end();
    wind.show();

    but.set_callback(move |_| frame.set_label("Hello world"));

    app.run().unwrap();
}
More examples
Hide additional examples
examples/counter2.rs (line 13)
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fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = app::App::default();
    let mut wind = Window::default().with_size(160, 200).with_label("Counter");
    let mut flex = Flex::default_fill().column();
    flex.set_margins(30, 40, 30, 40);
    flex.set_pad(10);
    let mut but_inc = Button::default().with_label("+");
    let mut frame = Frame::default().with_label("0");
    let mut but_dec = Button::default().with_label("-");
    flex.end();
    wind.end();
    wind.show();

    let (s, r) = app::channel::<Message>();

    but_inc.emit(s, Message::Increment);
    but_dec.emit(s, Message::Decrement);

    while app.wait() {
        let label: i32 = frame.label().parse()?;

        if let Some(msg) = r.recv() {
            match msg {
                Message::Increment => frame.set_label(&(label + 1).to_string()),
                Message::Decrement => frame.set_label(&(label - 1).to_string()),
            }
        }
    }
    Ok(())
}
examples/counter4.rs (line 45)
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fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app = app::App::default();
    let counter = Counter::new(0);
    let mut wind = Window::default().with_size(160, 200).with_label("Counter");
    let mut flex = Flex::default_fill().column();
    flex.set_margins(30, 40, 30, 40);
    flex.set_pad(10);
    let mut but_inc = Button::default().with_label("+");
    let mut frame = Frame::default().with_label(&counter.value().to_string());
    let mut but_dec = Button::default().with_label("-");
    flex.end();
    wind.end();
    wind.show();

    but_inc.set_callback({
        let mut c = counter.clone();
        move |_| c.increment()
    });

    but_dec.set_callback({
        let mut c = counter.clone();
        move |_| c.decrement()
    });

    frame.handle(move |f, ev| {
        if ev == MyEvent::CHANGED.into() {
            f.set_label(&counter.clone().value().to_string());
            true
        } else {
            false
        }
    });

    Ok(app.run()?)
}
examples/counter.rs (line 21)
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fn main() {
    let app = app::App::default().with_scheme(app::Scheme::Gtk);
    app::background(0x62, 0x00, 0xee);
    app::set_visible_focus(false);

    let count = Rc::new(RefCell::new(0));

    let mut wind = Window::default().with_size(160, 200).with_label("Counter");
    let mut flex = Flex::default_fill().column();
    flex.set_margins(30, 40, 30, 40);
    flex.set_pad(10);
    let mut but_inc = Button::default().with_label("+");
    let mut frame = Frame::default().with_label(&count.borrow().to_string());
    let mut but_dec = Button::default().with_label("-");
    flex.end();
    // wind.make_resizable(true);
    wind.end();
    wind.show();

    but_inc.set_callback({
        let count = count.clone();
        let mut frame = frame.clone();
        move |_| {
            *count.borrow_mut() += 1;
            frame.set_label(&count.borrow().to_string());
        }
    });

    but_dec.set_callback(move |_| {
        *count.borrow_mut() -= 1;
        frame.set_label(&count.borrow().to_string());
    });

    // Theming
    wind.set_color(Color::White);
    but_inc.set_color(Color::from_u32(0x304FFE));
    but_inc.set_selection_color(Color::Green);
    but_inc.set_label_size(20);
    but_inc.set_frame(FrameType::FlatBox);
    but_inc.set_label_color(Color::White);
    but_dec.set_color(Color::from_u32(0x2962FF));
    but_dec.set_selection_color(Color::Red);
    but_dec.set_frame(FrameType::FlatBox);
    but_dec.set_label_size(20);
    but_dec.set_label_color(Color::White);
    // End theming

    app.run().unwrap();
}
source

pub fn margins(&self) -> (i32, i32, i32, i32)

Get the margins -> returns (left, top, right, bottom)

Trait Implementations§

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impl Clone for Row

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fn clone(&self) -> Row

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Row

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for Row

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Deref for Row

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type Target = Flex

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl DerefMut for Row

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

Auto Trait Implementations§

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impl RefUnwindSafe for Row

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impl Send for Row

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impl Sync for Row

§

impl Unpin for Row

§

impl UnwindSafe for Row

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.