pub enum WindowEvent {
    Resized(PhysicalSize<u32>),
    Moved(PhysicalPosition<i32>),
    CloseRequested {
        signal_tx: Sender<bool>,
    },
    Destroyed,
    Focused(bool),
    ScaleFactorChanged {
        scale_factor: f64,
        new_inner_size: PhysicalSize<u32>,
    },
    FileDrop(FileDropEvent),
    ThemeChanged(Theme),
}
Expand description

An event from a window.

Variants§

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Resized(PhysicalSize<u32>)

The size of the window has changed. Contains the client area’s new dimensions.

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Moved(PhysicalPosition<i32>)

The position of the window has changed. Contains the window’s new position.

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CloseRequested

Fields

§signal_tx: Sender<bool>

A signal sender. If a true value is emitted, the window won’t be closed.

The window has been requested to close.

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Destroyed

The window has been destroyed.

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Focused(bool)

The window gained or lost focus.

The parameter is true if the window has gained focus, and false if it has lost focus.

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ScaleFactorChanged

Fields

§scale_factor: f64

The new scale factor.

§new_inner_size: PhysicalSize<u32>

The window inner size.

The window’s scale factor has changed.

The following user actions can cause DPI changes:

  • Changing the display’s resolution.
  • Changing the display’s scale factor (e.g. in Control Panel on Windows).
  • Moving the window to a display with a different scale factor.
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FileDrop(FileDropEvent)

An event associated with the file drop action.

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ThemeChanged(Theme)

The system window theme has changed.

Applications might wish to react to this to change the theme of the content of the window when the system changes the window theme.

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The resulting type after obtaining ownership.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.