Tickit::OneLineWidget - a widget which occupies only one line
This subclass of Tickit::Widget provides a convenient base for widgets that only want to occupy a single line of the window. It provides the
valign accessor to control alignment of the widget's content within the window, and a
render method that clears all the unused lines of the window. This class also provides the
lines method, returning a constant value of
$valign = $widget->valign
$widget->set_valign( $valign )
Accessor for vertical alignment value.
Gives a value in the range from
1.0 to align the content display within the window. If the window is taller than one line, it will be aligned according to this value; with
0.0 at the top,
1.0 at the bottom, and other values inbetween.
See also Tickit::WidgetRole::Alignable
Because this is an abstract class, the constructor must be called on a subclass which implements the following methods.
Called to redraw the widget's content to its window. When invoked, the window cursor will already be in column
0 of the required line of the window, as determined by the
Paul Evans <firstname.lastname@example.org>