Gtk::HScale
class Gtk::HScale
The Gtk::HScale widget is used to allow the user to select a value using a horizontal slider.
The position to show the current value, and the number of decimal places shown can be set using the parent Gtk::Scale class's methods.
Class Methods
Gtk::HScale.new(adj)
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Creates a new Gtk::HScale.
- adj: the Gtk::Adjustment which sets the range of the scale.
- Returns: a new Gtk::HScale.
Gtk::HScale.new(min, max, step)
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Creates a new horizontal scale widget that lets the user input a number between min and max (including min and max) with the increment step. step must be nonzero; it's the distance the slider moves when using the arrow keys to adjust the scale value.
- min: minimum value(Float)
- max: maximum value(Float)
- step: step increment (tick size) used with keyboard shortcuts(Float)
- Returns: a new Gtk::HScale
Parola chiave:
Referenze:[Gtk::HScale] [Gtk::Adjustment] [Gtk::Scale]