struct Gtk::TreeView::MoveCursorSignal

Overview

The Gtk::TreeView::move-cursor signal is a [keybinding signal]Gtk::SignalAction which gets emitted when the user presses one of the cursor keys.

Applications should not connect to it, but may emit it with g_signal_emit_by_name() if they need to control the cursor programmatically. In contrast to gtk_tree_view_set_cursor() and gtk_tree_view_set_cursor_on_cell() when moving horizontally Gtk::TreeView::move-cursor does not reset the current selection.

Defined in:

lib/gi-crystal/src/auto/gtk-4.0/tree_view.cr

Instance Method Summary

Instance methods inherited from struct GObject::Signal

[](detail : String) : self [], name : String name

Constructor methods inherited from struct GObject::Signal

new(source : GObject::Object, detail : Nil | String = nil) new

Instance Method Detail

def connect(*, after : Bool = false, &block : Proc(Gtk::MovementStep, Int32, Bool, Bool, Bool)) : GObject::SignalConnection #

def connect(handler : Proc(Gtk::MovementStep, Int32, Bool, Bool, Bool), *, after : Bool = false) : GObject::SignalConnection #

def connect(handler : Proc(Gtk::TreeView, Gtk::MovementStep, Int32, Bool, Bool, Bool), *, after : Bool = false) : GObject::SignalConnection #

def emit(step : Gtk::MovementStep, direction : Int32, extend _extend : Bool, modify : Bool) : Nil #

def name : String #
Description copied from struct GObject::Signal

The signal name