Create the texture used within a `GlyphCache` of the given size.

Return the index of the parent along the given widget's **Graphic** **Edge**.

The absolute height of the widget at the given index. Returns `None` if there is no widget for the given index.

The image displayed while the mouse hovers over the `Button`.

Converts a `ButtonMap` index to its respective `Button`.

Returns the position at which the button was pressed along with the widget that was under the mouse at the time of pressing if the position is `Down`.

Create the copy view ready for copying the pixel data to the texture.

Create the texture copy view ready for receiving the pixel data from the buffer.

Infer a widget's `Depth` parent by examining it's *x* and *y* `Position`s. When a different parent may be inferred from either `Position`, the *x* `P

Produce an `Infos` iterator wrapped by the given `next_break_fn`.

Specify the number of input sockets for the node.

Describes whether or not the given point touches the line described by *a -> b* with the given thickness.

Returns whether or not the given point `p` lies over the `PointPath` described by the given points, line cap and thickness.

Returns `true` if the given `Point` is over the polygon described by the given series of points.

Returns `true` if the given `Point` is over any of the given `Triangle`s.

Returns whether or not the given point is over the section described

Returns `true` if the given `Point` is over the given `Triangle`.

Is the `ButtonPosition` up.

Whether or not the **Node** is of the **Widget** variant.

The area on which child widgets will be placed when using the `Place` `Position` methods.

Set the height as the `KidArea` height of the widget at the given index.

Set the dimensions as the `KidArea` dimensions of the widget at the given index.

Find the absolute `Rect` that bounds all widgets that are `Depth` children of the widget at the given `idx`. FIXME: This currently uses call stack re

The **Rect** that bounds the kids of the widget with the given index.

A function for doing a recursive depth-first search through all depth kids that satisfy the `kid_filter` (see above) in order to find the maximum "bou

The left and bottom edges of the **Rect** along with the width and height.

The left and top edges of the **Rect** along with the width and height.

Specify the font used for displaying the label.

Specify the font used for displaying the label.

Specify the font used for displaying the label.

Specify the font used for displaying the label.

Specify the font used for displaying the label.

Specify the font used for displaying the label.

Specify the label's position relatively to `Button` along the *x* axis.

Specify the label's position relatively to `Toggle` along the *x* axis.

Specify the label's position relatively to `Button` along the *y* axis.

Specify the label's position relatively to `Button` along the *y* axis.

Specify the label's position relatively to `Toggle` along the *y* axis.

Build with the **Position** as some distance to the left of the given widget.

Align the text to the left of its bounding **Rect**'s *x* axis range.

Align the label to the left of the `Button`'s surface.

Short-hand for `create_buffer` and `encode` in succession.

Load the Rust logo from our assets folder to use as an example image.

Load the Rust logo from our assets folder to use as an example image.

Load the Rust logo from our assets folder to use as an example image.

Map the given Scalar from `Self` to some other given `Range`. # Examples ``` use conrod_core::Range; let a = Range::new(0.0, 5.0); let b = Range::

Set the maximum height of the DropDownList (before the scrollbar appears) as a number of items.

If the `Press` event represents the pressing of a mouse button, return `Some`.

Get mouse cursor state.

Notifies the event loop that the `Ui` requires another update whether or not there are any pending events. This is primarily used on the occasion tha

Yield the next `Element`.

The `widget::Id` of the next `Widget` under the `xy` location. The `Graph` is traversed from the top down. If the next widget is some graphic elemen

Returns the next index at which the text naturally breaks via a newline character, along with the width of the line.

Retrieves the next visible widget from the `depth_order`, updating the `crop_stack` as necessary.

Yield the next **Tab** **Rect**, along with the associated ID and label.

Specify that this widget has no parent widgets.

The unique identifier associated with this node.

Call this routine when a window has been resized. This ensures that conrod primitives are drawn properly with the `draw` call.

Specify the number of output sockets for the node.

Collect the `Primitives` list into an owned collection. This is useful for sending `Ui` rendering data across threads in an efficient manner.

Set the height as the height of the widget at the given index padded at both ends by the given Scalar.

Set the height as the `KidArea` height of the widget at the given index, padded at both ends by the given scalar.

Set the width as the `KidArea` width for the widget at the given index, padded at both ends by the given scalar.

Produces a graph node "walker" that yields all scrollable widgets under the given `xy` position in order from top to bottom.

The three points that make up the triangle.

Cache some `PostUpdateCache` widget data into the graph. This is called (via the `ui` module) from within the `widget::set_widget` function after the

Cache some `PreUpdateCache` widget data into the widget graph. Set the widget that is being cached as the new `prev_widget`. Set the widget's parent a

Cache some `PreUpdateCache` widget data into the graph. This is called (via the `ui` module) from within the `widget::set_widget` function prior to t

The image displayed while the `Button` is pressed.

Render a single `Primitive`. Params: - `primitive` - The `Primitive` that is to be rendered to the screen. - `context` - The piston2d-graphics drawi

Render the given sequence of conrod primitive widgets. Params: - `primitives` - The sequence of primitives to be rendered to the screen. - `context`

Construct the glium shader program that can be used to render `Vertex`es.