Replace ignored doc-tests with additional documentation for Padding

core/src/padding.rs

@@ -1,4 +1,36 @@
 /// An amount of space to pad for each side of a box
+///
+/// You can leverage the `From` trait to build [`Padding`] conveniently:
+///
+/// ```
+/// # use iced_core::Padding;
+/// #
+/// let padding = Padding::from(20);              // 20px on all sides
+/// let padding = Padding::from([10, 20]);        // top/bottom, left/right
+/// let padding = Padding::from([5, 10, 15, 20]); // top, right, bottom, left
+/// ```
+///
+/// Normally, the `padding` method of a widget will ask for an `Into<Padding>`,
+/// so you can easily write:
+///
+/// ```
+/// # use iced_core::Padding;
+/// #
+/// # struct Widget;
+/// #
+/// impl Widget {
+///     # pub fn new() -> Self { Self }
+///     #
+///     pub fn padding(mut self, padding: impl Into<Padding>) -> Self {
+///         // ...
+///         self
+///     }
+/// }
+///
+/// let widget = Widget::new().padding(20);              // 20px on all sides
+/// let widget = Widget::new().padding([10, 20]);        // top/bottom, left/right
+/// let widget = Widget::new().padding([5, 10, 15, 20]); // top, right, bottom, left
+/// ```
 #[derive(Debug, Hash, Copy, Clone)]
 pub struct Padding {
     /// Top padding

native/src/overlay/menu.rs

@@ -59,11 +59,6 @@ where
     }
 
     /// Sets the [`Padding`] of the [`Menu`].
-    ///```ignore
-    /// Menu::new(/*...*/).padding(20);              // 20px on all sides
-    /// Menu::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Menu::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

native/src/widget/button.rs

@@ -91,11 +91,6 @@ where
     }
 
     /// Sets the [`Padding`] of the [`Button`].
-    ///```ignore
-    /// Button::new(/*...*/).padding(20);              // 20px on all sides
-    /// Button::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Button::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```   
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

native/src/widget/column.rs

@@ -57,11 +57,6 @@ impl<'a, Message, Renderer> Column<'a, Message, Renderer> {
     }
 
     /// Sets the [`Padding`] of the [`Column`].
-    ///```ignore
-    /// Column::new(/*...*/).padding(20);              // 20px on all sides
-    /// Column::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Column::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

native/src/widget/container.rs

@@ -50,11 +50,6 @@ where
     }
 
     /// Sets the [`Padding`] of the [`Container`].
-    ///```ignore
-    /// Container::new(/*...*/).padding(20);              // 20px on all sides
-    /// Container::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Container::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

native/src/widget/pane_grid/title_bar.rs

@@ -46,11 +46,6 @@ where
     }
 
     /// Sets the [`Padding`] of the [`TitleBar`].
-    ///```ignore
-    /// TitleBar::new(/*...*/).padding(20);              // 20px on all sides
-    /// TitleBar::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// TitleBar::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

native/src/widget/pick_list.rs

@@ -98,11 +98,6 @@ where
     }
 
     /// Sets the [`Padding`] of the [`PickList`].
-    ///```ignore
-    /// PickList::new(/*...*/).padding(20);              // 20px on all sides
-    /// PickList::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// PickList::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

native/src/widget/row.rs

@@ -56,11 +56,6 @@ impl<'a, Message, Renderer> Row<'a, Message, Renderer> {
     }
 
     /// Sets the [`Padding`] of the [`Row`].
-    ///```ignore
-    /// Row::new(/*...*/).padding(20);              // 20px on all sides
-    /// Row::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Row::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

native/src/widget/scrollable.rs

@@ -52,11 +52,6 @@ impl<'a, Message, Renderer: self::Renderer> Scrollable<'a, Message, Renderer> {
     }
 
     /// Sets the [`Padding`] of the [`Scrollable`].
-    ///```ignore
-    /// Scrollable::new(/*...*/).padding(20);              // 20px on all sides
-    /// Scrollable::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Scrollable::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.content = self.content.padding(padding);
         self

native/src/widget/text_input.rs

@@ -128,11 +128,6 @@ where
     }
 
     /// Sets the [`Padding`] of the [`TextInput`].
-    ///```ignore
-    /// TextInput::new(/*...*/).padding(20);              // 20px on all sides
-    /// TextInput::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// TextInput::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

web/src/widget/button.rs

@@ -78,11 +78,6 @@ impl<'a, Message> Button<'a, Message> {
     }
 
     /// Sets the [`Padding`] of the [`Button`].
-    ///```ignore
-    /// Button::new(/*...*/).padding(20);              // 20px on all sides
-    /// Button::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Button::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

web/src/widget/column.rs

@@ -49,11 +49,6 @@ impl<'a, Message> Column<'a, Message> {
     }
 
     /// Sets the [`Padding`] of the [`Column`].
-    ///```ignore
-    /// Column::new(/*...*/).padding(20);              // 20px on all sides
-    /// Column::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Column::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

web/src/widget/container.rs

@@ -42,11 +42,6 @@ impl<'a, Message> Container<'a, Message> {
     }
 
     /// Sets the [`Padding`] of the [`Container`].
-    ///```ignore
-    /// Container::new(/*...*/).padding(20);              // 20px on all sides
-    /// Container::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Container::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

web/src/widget/row.rs

@@ -49,11 +49,6 @@ impl<'a, Message> Row<'a, Message> {
     }
 
     /// Sets the [`Padding`] of the [`Row`].
-    ///```ignore
-    /// Row::new(/*...*/).padding(20);              // 20px on all sides
-    /// Row::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Row::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self

web/src/widget/scrollable.rs

@@ -42,11 +42,6 @@ impl<'a, Message> Scrollable<'a, Message> {
     }
 
     /// Sets the [`Padding`] of the [`Scrollable`].
-    ///```ignore
-    /// Scrollable::new(/*...*/).padding(20);              // 20px on all sides
-    /// Scrollable::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// Scrollable::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```    
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.content = self.content.padding(padding);
         self

web/src/widget/text_input.rs

@@ -93,11 +93,6 @@ impl<'a, Message> TextInput<'a, Message> {
     }
 
     /// Sets the [`Padding`] of the [`TextInput`].
-    ///```ignore
-    /// TextInput::new(/*...*/).padding(20);              // 20px on all sides
-    /// TextInput::new(/*...*/).padding([10, 20]);        // top/bottom, left/right
-    /// TextInput::new(/*...*/).padding([5, 10, 15, 20]); // top, right, bottom, left
-    /// ```
     pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
         self.padding = padding.into();
         self