Class: Gtk::Expander

Inherits:

Object

• Object
• Gtk::Expander

Defined in:

(unknown)

Instance Method Summary

• #expanded ⇒ TrueClass

  Queries a Gtk::Expander and returns its current state.

• #expanded=(expanded) ⇒ TrueClass
• #expanded? ⇒ TrueClass

  Expanded.

• #label ⇒ String

  Label.

• #label=(label) ⇒ String
• #label_fill ⇒ TrueClass

  Returns whether the label widget will fill all available horizontal space allocated to expander.

• #label_fill=(label_fill) ⇒ TrueClass
• #label_fill? ⇒ TrueClass

  Label-fill.

• #label_widget ⇒ Gtk::Widget

  Label-widget.

• #label_widget=(label_widget) ⇒ Gtk::Widget
• #new(label) ⇒ Gtk::Widget

  Creates a new expander using label as the text of the label.

• #new_with_mnemonic(label) ⇒ Gtk::Widget

  Creates a new expander using label as the text of the label.

• #resize_toplevel ⇒ TrueClass

  Returns whether the expander will resize the toplevel widget containing the expander upon resizing and collpasing.

• #resize_toplevel=(resize_toplevel) ⇒ TrueClass

  When this property is true, the expander will resize the toplevel widget containing the expander upon expanding and collapsing.

• #resize_toplevel? ⇒ TrueClass

  When this property is true, the expander will resize the toplevel widget containing the expander upon expanding and collapsing.

• #spacing ⇒ Integer

  Space to put between the label and the child when the expander is expanded.

• #spacing=(spacing) ⇒ Integer

  Space to put between the label and the child when the expander is expanded.

• #use_markup ⇒ TrueClass

  Returns whether the label’s text is interpreted as marked up with the [Pango text markup language].

• #use_markup=(use_markup) ⇒ TrueClass
• #use_markup? ⇒ TrueClass

  Use-markup.

• #use_underline ⇒ TrueClass

  Returns whether an embedded underline in the expander label indicates a mnemonic.

• #use_underline=(use_underline) ⇒ TrueClass
• #use_underline? ⇒ TrueClass

  Use-underline.

Instance Method Details

#expanded ⇒ TrueClass

Queries a Gtk::Expander and returns its current state. Returns true if the child widget is revealed.

See gtk_expander_set_expanded().

Returns:

• (TrueClass) —

  the current state of the expander

#expanded=(expanded) ⇒ TrueClass

Parameters:

• expanded (TrueClass)

Returns:

• (TrueClass) —

  expanded

• (TrueClass) —

  expanded

#expanded? ⇒ TrueClass

Returns expanded.

Returns:

• (TrueClass) —

  expanded

#label ⇒ String

Returns label.

Returns:

• (String) —

  label

#label=(label) ⇒ String

Parameters:

• label (String)

Returns:

• (String) —

  label

• (String) —

  label

#label_fill ⇒ TrueClass

Returns whether the label widget will fill all available horizontal space allocated to expander.

Returns:

• (TrueClass) —

  true if the label widget will fill all available horizontal space

#label_fill=(label_fill) ⇒ TrueClass

Parameters:

• label_fill (TrueClass)

Returns:

• (TrueClass) —

  label-fill

• (TrueClass) —

  label-fill

#label_fill? ⇒ TrueClass

Returns label-fill.

Returns:

• (TrueClass) —

  label-fill

#label_widget ⇒ Gtk::Widget

Returns label-widget.

Returns:

• (Gtk::Widget) —

  label-widget

#label_widget=(label_widget) ⇒ Gtk::Widget

Parameters:

• label_widget (Gtk::Widget)

Returns:

• (Gtk::Widget) —

  label-widget

• (Gtk::Widget) —

  label-widget

#new(label) ⇒ Gtk::Widget

Creates a new expander using label as the text of the label.

Parameters:

• label (String) —

  the text of the label

Returns:

• (Gtk::Widget) —

  a new Gtk::Expander widget.

#new_with_mnemonic(label) ⇒ Gtk::Widget

Creates a new expander using label as the text of the label. If characters in label are preceded by an underscore, they are underlined. If you need a literal underscore character in a label, use “__” (two underscores). The first underlined character represents a keyboard accelerator called a mnemonic. Pressing Alt and that key activates the button.

Parameters:

• label (String) —

  the text of the label with an underscore in front of the mnemonic character

Returns:

• (Gtk::Widget) —

  a new Gtk::Expander widget.

#resize_toplevel ⇒ TrueClass

Returns whether the expander will resize the toplevel widget containing the expander upon resizing and collpasing.

Returns:

• (TrueClass) —

  the “resize toplevel” setting.

#resize_toplevel=(resize_toplevel) ⇒ TrueClass

When this property is true, the expander will resize the toplevel widget containing the expander upon expanding and collapsing.

Parameters:

• resize_toplevel (TrueClass)

Returns:

• (TrueClass) —

  resize-toplevel

• (TrueClass) —

  resize-toplevel

#resize_toplevel? ⇒ TrueClass

When this property is true, the expander will resize the toplevel widget containing the expander upon expanding and collapsing.

Returns:

• (TrueClass) —

  resize-toplevel

#spacing ⇒ Integer

Space to put between the label and the child when the expander is expanded.

Returns:

• (Integer) —

  spacing

#spacing=(spacing) ⇒ Integer

Space to put between the label and the child when the expander is expanded.

Parameters:

• spacing (Integer)

Returns:

• (Integer) —

  spacing

• (Integer) —

  spacing

#use_markup ⇒ TrueClass

Returns whether the label’s text is interpreted as marked up with the [Pango text markup language]. See gtk_expander_set_use_markup().

Returns:

• (TrueClass) —

  true if the label’s text will be parsed for markup

#use_markup=(use_markup) ⇒ TrueClass

Parameters:

• use_markup (TrueClass)

Returns:

• (TrueClass) —

  use-markup

• (TrueClass) —

  use-markup

#use_markup? ⇒ TrueClass

Returns use-markup.

Returns:

• (TrueClass) —

  use-markup

#use_underline ⇒ TrueClass

Returns whether an embedded underline in the expander label indicates a mnemonic. See gtk_expander_set_use_underline().

Returns:

• (TrueClass) —

  true if an embedded underline in the expander label indicates the mnemonic accelerator keys

#use_underline=(use_underline) ⇒ TrueClass

Parameters:

• use_underline (TrueClass)

Returns:

• (TrueClass) —

  use-underline

• (TrueClass) —

  use-underline

#use_underline? ⇒ TrueClass

Returns use-underline.

Returns:

• (TrueClass) —

  use-underline