GtkRange::get_adjustment
GtkAdjustment
get_adjustment
(void);
Returns the widget's adjustment child. The returned value should be assigned by reference if you want method calls and other changes to be shown in the adjustment's parent widget.
例 35. Change the current value of an HScale
<?php // Create an hScale object $hScale = &new GtkHScale(new GtkAdjustment(.5, 0, 1, .1, .1, .1)); // Get the adjustment from the hScale $adj =& $hScale->get_adjustment(); // Set the value to zero $adj->set_value(0); ?> |
See also: set_adjustment()
忘却曲線を使ってこの知識を確実に記憶に残す
