Class: Gtk::CenterLayout

Inherits:

LayoutManager

• Object
• LayoutManager
• Gtk::CenterLayout

Defined in:

(unknown)

Instance Method Summary

• #baseline_position ⇒ Gtk::BaselinePosition

  Returns the baseline position of the layout.

• #baseline_position=(baseline_position) ⇒ nil

  Sets the new baseline position of self.

• #center_widget ⇒ Gtk::Widget

  Returns the center widget of the layout.

• #center_widget=(widget) ⇒ nil

  Sets the new center widget of self.

• #end_widget ⇒ Gtk::Widget

  Returns the end widget of the layout.

• #end_widget=(widget) ⇒ nil

  Sets the new end widget of self.

• #initialize ⇒ Gtk::LayoutManager constructor

  Creates a new GtkCenterLayout.

• #orientation ⇒ Gtk::Orientation

  Gets the current orienration of the layout manager.

• #orientation=(orientation) ⇒ nil

  Sets the orientation of self.

• #shrink_center_last ⇒ Boolean

  Gets whether self shrinks the center widget after other children.

• #shrink_center_last=(shrink_center_last) ⇒ Boolean

  Whether to shrink the center widget after other children.

• #shrink_center_last? ⇒ Boolean

  Whether to shrink the center widget after other children.

• #start_widget ⇒ Gtk::Widget

  Returns the start widget of the layout.

• #start_widget=(widget) ⇒ nil

  Sets the new start widget of self.

Methods inherited from LayoutManager

#allocate, #get_layout_child, #layout_changed, #measure, #request_mode, #widget

Constructor Details

#initialize ⇒ Gtk::LayoutManager

Creates a new GtkCenterLayout.

Instance Method Details

#baseline_position ⇒ Gtk::BaselinePosition

Returns the baseline position of the layout.

Returns:

• (Gtk::BaselinePosition) —

  The current baseline position of self.

#baseline_position=(baseline_position) ⇒ nil

Sets the new baseline position of self

Parameters:

• baseline_position (Gtk::BaselinePosition) —

  the new baseline position

Returns:

• (nil)

#center_widget ⇒ Gtk::Widget

Returns the center widget of the layout.

Returns:

• (Gtk::Widget) —

  the current center widget of self

#center_widget=(widget) ⇒ nil

Sets the new center widget of self.

To remove the existing center widget, pass nil.

Parameters:

• widget (Gtk::Widget) —

  the new center widget

Returns:

• (nil)

#end_widget ⇒ Gtk::Widget

Returns the end widget of the layout.

Returns:

• (Gtk::Widget) —

  the current end widget of self

#end_widget=(widget) ⇒ nil

Sets the new end widget of self.

To remove the existing center widget, pass nil.

Parameters:

• widget (Gtk::Widget) —

  the new end widget

Returns:

• (nil)

#orientation ⇒ Gtk::Orientation

Gets the current orienration of the layout manager.

Returns:

• (Gtk::Orientation) —

  The current orientation of self

#orientation=(orientation) ⇒ nil

Sets the orientation of self.

Parameters:

• orientation (Gtk::Orientation) —

  the new orientation

Returns:

• (nil)

#shrink_center_last ⇒ Boolean

Gets whether self shrinks the center widget after other children.

Returns:

• (Boolean) —

  whether to shrink the center widget after others

#shrink_center_last=(shrink_center_last) ⇒ Boolean

Whether to shrink the center widget after other children.

By default, when there's no space to give all three children their natural widths, the start and end widgets start shrinking and the center child keeps natural width until they reach minimum width.

If set to FALSE, start and end widgets keep natural width and the center widget starts shrinking instead.

Parameters:

• shrink_center_last (Boolean)

Returns:

• (Boolean) —

  shrink-center-last

• (Boolean) —

  shrink-center-last

#shrink_center_last? ⇒ Boolean

Whether to shrink the center widget after other children.

By default, when there's no space to give all three children their natural widths, the start and end widgets start shrinking and the center child keeps natural width until they reach minimum width.

If set to FALSE, start and end widgets keep natural width and the center widget starts shrinking instead.

Returns:

• (Boolean) —

  shrink-center-last

#start_widget ⇒ Gtk::Widget

Returns the start widget of the layout.

Returns:

• (Gtk::Widget) —

  The current start widget of self

#start_widget=(widget) ⇒ nil

Sets the new start widget of self.

To remove the existing start widget, pass nil.

Parameters:

• widget (Gtk::Widget) —

  the new start widget

Returns:

• (nil)