type Gtk_Cell_Renderer_Spin_Record is new Gtk_Cell_Renderer_Text_Record with null record;
type Gtk_Cell_Renderer_Spin is access all Gtk_Cell_Renderer_Spin_Record'Class;
Adjustment_Property : constant Glib.Properties.Property_Object;
Climb_Rate_Property : constant Glib.Properties.Property_Double;
The_Digits_Property : constant Glib.Properties.Property_Uint;
procedure Gtk_New
( | Self | : out Gtk_Cell_Renderer_Spin); |
procedure Initialize
( | Self | : not null access Gtk_Cell_Renderer_Spin_Record'Class); |
function Gtk_Cell_Renderer_Spin_New return Gtk_Cell_Renderer_Spin;
function Get_Type return Glib.GType;
Gtk.Cell_Renderer_Spin.Gtk_Cell_Renderer_Spin renders text in a cell like Gtk.Cell_Renderer_Text.Gtk_Cell_Renderer_Text from which it is derived. But while Gtk.Cell_Renderer_Text.Gtk_Cell_Renderer_Text offers a simple entry to edit the text, Gtk.Cell_Renderer_Spin.Gtk_Cell_Renderer_Spin offers a Gtk.Spin_Button.Gtk_Spin_Button widget. Of course, that means that the text has to be parseable as a floating point number.
The range of the spinbutton is taken from the adjustment property of the cell renderer, which can be set explicitly or mapped to a column in the tree model, like all properties of cell renders.
Gtk.Cell_Renderer_Spin.Gtk_Cell_Renderer_Spin also has properties for the Gtk.Cell_Renderer_Spin.Gtk_Cell_Renderer_Spin:climb-rate and the number of Gtk.Cell_Renderer_Spin.Gtk_Cell_Renderer_Spin:digits to display. Other Gtk.Spin_Button.Gtk_Spin_Button properties can be set in a handler for the Gtk.Cell_Renderer.Gtk_Cell_Renderer::editing-started signal.
The Gtk.Cell_Renderer_Spin.Gtk_Cell_Renderer_Spin cell renderer was added in GTK+ 2.10.