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page-watcher: Initial Release
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Gtk2::Adjustment(3pm) User Contributed Perl Documentation Gtk2::Adjustment(3pm) NAME
Gtk2::Adjustment - wrapper for GtkAdjustment HIERARCHY
Glib::Object +----Glib::InitiallyUnowned +----Gtk2::Object +----Gtk2::Adjustment METHODS
object = Gtk2::Adjustment->new ($value, $lower, $upper, $step_increment, $page_increment, $page_size) o $value (double) o $lower (double) o $upper (double) o $step_increment (double) o $page_increment (double) o $page_size (double) $adjustment->changed $adjustment->clamp_page ($lower, $upper) o $lower (double) o $upper (double) $adjustment->configure ($value, $lower, $upper, $step_increment, $page_increment, $page_size) o $value (double) o $lower (double) o $upper (double) o $step_increment (double) o $page_increment (double) o $page_size (double) Since: gtk+ 2.14 $adjustment->set_lower ($newval) $adjustment->set_page_increment ($newval) $adjustment->set_page_size ($newval) $adjustment->set_step_increment ($newval) $adjustment->set_upper ($newval) o $newval (double) These functions differ from the plain "->lower" etc setters in that they emit "notify" and "changed" signals if $newval is different from the current value. The corresponding "get_lower" etc are not wrapped because they're the same as the "lower" etc field accessors above. Since: gtk+ 2.14 double = $adjustment->value double = $adjustment->value ($newval) double = $adjustment->lower double = $adjustment->lower ($newval) double = $adjustment->upper double = $adjustment->upper ($newval) double = $adjustment->step_increment double = $adjustment->step_increment ($newval) double = $adjustment->page_increment double = $adjustment->page_increment ($newval) double = $adjustment->page_size double = $adjustment->page_size ($newval) o $newval (double) Get or set the six fields of a Gtk2::Adjustment. The setter functions store $newval and return the old value. Note that they don't emit any signals; it's up to you to emit "notify" (because the fields are also properties) and "changed" or "value-changed", when you're ready. $adjustment->value_changed double = $adjustment->get_value $adjustment->set_value ($value) o $value (double) PROPERTIES
'lower' (double : default 0 : readable / writable / private) The minimum value of the adjustment 'page-increment' (double : default 0 : readable / writable / private) The page increment of the adjustment 'page-size' (double : default 0 : readable / writable / private) The page size of the adjustment 'step-increment' (double : default 0 : readable / writable / private) The step increment of the adjustment 'upper' (double : default 0 : readable / writable / private) The maximum value of the adjustment 'value' (double : default 0 : readable / writable / private) The value of the adjustment SIGNALS
value-changed (Gtk2::Adjustment) changed (Gtk2::Adjustment) SEE ALSO
Gtk2, Glib::Object, Glib::InitiallyUnowned, Gtk2::Object COPYRIGHT
Copyright (C) 2003-2011 by the gtk2-perl team. This software is licensed under the LGPL. See Gtk2 for a full notice. perl v5.14.2 2012-05-27 Gtk2::Adjustment(3pm)
