Adjustment.setLower

Sets the minimum value of the adjustment.

When setting multiple adjustment properties via their individual setters, multiple [signal@Gtk.Adjustment::changed] signals will be emitted. However, since the emission of the [signal@Gtk.Adjustment::changed] signal is tied to the emission of the ::notify signals of the changed properties, it’s possible to compress the [signal@Gtk.Adjustment::changed] signals into one by calling g_object_freeze_notify() and g_object_thaw_notify() around the calls to the individual setters.

Alternatively, using a single g_object_set() for all the properties to change, or using [method@Gtk.Adjustment.configure] has the same effect.

class Adjustment
void
setLower
(
double lower
)

Parameters

lower double

the new minimum value

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