Class: Gtk::SizeGroup

Inherits:

Object

• Object
• Gtk::SizeGroup

Defined in:

(unknown)

Instance Method Summary

• #add_widget(widget) ⇒ nil

  Adds a widget to a Gtk::SizeGroup.

• #ignore_hidden ⇒ TrueClass

  Returns if invisible widgets are ignored when calculating the size.

• #ignore_hidden=(ignore_hidden) ⇒ TrueClass

  If true, unmapped widgets are ignored when determining the size of the group.

• #ignore_hidden? ⇒ TrueClass

  If true, unmapped widgets are ignored when determining the size of the group.

• #mode ⇒ Gtk::SizeGroupMode

  Mode.

• #mode=(mode) ⇒ Gtk::SizeGroupMode
• #new(mode) ⇒ Gtk::SizeGroup

  Create a new Gtk::SizeGroup.

• #remove_widget(widget) ⇒ nil

  Removes a widget from a Gtk::SizeGroup.

• #widgets ⇒ GLib::SList

  Returns the list of widgets associated with size_group.

Instance Method Details

#add_widget(widget) ⇒ nil

Adds a widget to a Gtk::SizeGroup. In the future, the requisition of the widget will be determined as the maximum of its requisition and the requisition of the other widgets in the size group. Whether this applies horizontally, vertically, or in both directions depends on the mode of the size group. See gtk_size_group_set_mode().

When the widget is destroyed or no longer referenced elsewhere, it will be removed from the size group.

Parameters:

• widget (Gtk::Widget) —

  the Gtk::Widget to add

Returns:

• (nil)

#ignore_hidden ⇒ TrueClass

Returns if invisible widgets are ignored when calculating the size.

Returns:

• (TrueClass) —

  true if invisible widgets are ignored.

#ignore_hidden=(ignore_hidden) ⇒ TrueClass

If true, unmapped widgets are ignored when determining the size of the group.

Parameters:

• ignore_hidden (TrueClass)

Returns:

• (TrueClass) —

  ignore-hidden

• (TrueClass) —

  ignore-hidden

#ignore_hidden? ⇒ TrueClass

If true, unmapped widgets are ignored when determining the size of the group.

Returns:

• (TrueClass) —

  ignore-hidden

#mode ⇒ Gtk::SizeGroupMode

Returns mode.

Returns:

• (Gtk::SizeGroupMode) —

  mode

#mode=(mode) ⇒ Gtk::SizeGroupMode

Parameters:

• mode (Gtk::SizeGroupMode)

Returns:

• (Gtk::SizeGroupMode) —

  mode

• (Gtk::SizeGroupMode) —

  mode

#new(mode) ⇒ Gtk::SizeGroup

Create a new Gtk::SizeGroup.

Parameters:

• mode (Gtk::SizeGroupMode) —

  the mode for the new size group.

Returns:

• (Gtk::SizeGroup) —

  a newly created Gtk::SizeGroup

#remove_widget(widget) ⇒ nil

Removes a widget from a Gtk::SizeGroup.

Parameters:

• widget (Gtk::Widget) —

  the Gtk::Widget to remove

Returns:

• (nil)

#widgets ⇒ GLib::SList

Returns the list of widgets associated with size_group.

Returns:

• (GLib::SList) —

  a #GSList of widgets. The list is owned by GTK+ and should not be modified.