Trait unsegen::widget::widget::WidgetExt [−][src]
pub trait WidgetExt: Widget + Sized { fn centered(self) -> Centered<Self> { ... } fn with_window<F: Fn(Window<'_>, RenderingHints) -> Window<'_>>(
self,
f: F
) -> WithWindow<Self, F> { ... } fn with_demand<F: Fn(Demand2D) -> Demand2D>(
self,
f: F
) -> WithDemand<Self, F> { ... } }
Expand description
An extension trait to Widget which access to convenience methods that alters the behavior of the wrapped widgets.
Provided methods
fn centered(self) -> Centered<Self>
[src]
fn centered(self) -> Centered<Self>
[src]Center the widget according to the specified maximum demand within the supplied window. This is only useful if the widget has a defined maximum size and the window is larger than that.
fn with_window<F: Fn(Window<'_>, RenderingHints) -> Window<'_>>(
self,
f: F
) -> WithWindow<Self, F>
[src]
fn with_window<F: Fn(Window<'_>, RenderingHints) -> Window<'_>>(
self,
f: F
) -> WithWindow<Self, F>
[src]Alter the window before letting the widget draw itself in it.
fn with_demand<F: Fn(Demand2D) -> Demand2D>(self, f: F) -> WithDemand<Self, F>
[src]
fn with_demand<F: Fn(Demand2D) -> Demand2D>(self, f: F) -> WithDemand<Self, F>
[src]Alter the reported demand of the widget. This can be useful, for example, to force a widget to assume all space in the window or to artificially restrict the size of a widget.