Struct AppTabViewer 

struct AppTabViewer<'w> {
    world: &'w mut World,
}

A viewer for application tabs. This struct holds a single mutable reference to the world, and is constructed each frame.

Fields

world: &'w mut World

Trait Implementations

impl<'w> TabViewer for AppTabViewer<'w>

type Tab = AppTab

The type of tab in which you can store state to be drawn in your tabs.

fn ui(&mut self, ui: &mut Ui, tab: &mut Self::Tab)

Actual tab content.

fn title(&mut self, tab: &mut Self::Tab) -> WidgetText

The title to be displayed in the tab bar.

fn id(&mut self, tab: &mut Self::Tab) -> Id

Unique ID for this tab.

fn scroll_bars(&self, tab: &Self::Tab) -> [bool; 2]

Returns true if the horizontal and vertical scroll bars will be shown for tab.

fn on_tab_button(&mut self, tab: &mut Self::Tab, response: &Response)

Called after each tab button is shown, so you can add a tooltip, check for clicks, etc.

fn context_menu( &mut self, _ui: &mut Ui, _tab: &mut Self::Tab, _surface: SurfaceIndex, _node: NodeIndex, )

Content inside the context menu shown when the tab is right-clicked.

fn on_close(&mut self, _tab: &mut Self::Tab) -> OnCloseResponse

This is called when the _tab gets closed by the user.

fn is_closeable(&self, _tab: &Self::Tab) -> bool

Returns true if the user of your app should be able to close a given _tab.

fn closeable(&mut self, _tab: &mut Self::Tab) -> bool

👎Deprecated: Use the TabViewer::is_closeable function instead.

Returns true if the user of your app should be able to close a given _tab.

fn force_close(&mut self, _tab: &mut Self::Tab) -> bool

This is called every frame after ui is called, if the _tab is active.

fn on_add(&mut self, _surface: SurfaceIndex, _node: NodeIndex)

This is called when the add button is pressed.

fn on_rect_changed(&mut self, _tab: &mut Self::Tab)

Called when the rectangle of the tab content changes.

fn add_popup(&mut self, _ui: &mut Ui, _surface: SurfaceIndex, _node: NodeIndex)

Content of the popup under the add button. Useful for selecting what type of tab to add.

fn tab_style_override( &self, _tab: &Self::Tab, _global_style: &TabStyle, ) -> Option<TabStyle>

Sets custom style for given tab.

fn allowed_in_windows(&self, _tab: &mut Self::Tab) -> bool

Specifies a tab’s ability to be shown in a window.

fn clear_background(&self, _tab: &Self::Tab) -> bool

Whether the tab body will be cleared with the color specified in TabBarStyle::bg_fill.