A vertical slider widget for selecting a value from a range
Class GtkVScale( adjustment )
| adjustment | the GtkAdjustment which sets the range of the scale. |
The GtkVScale widget is used to allow the user to select a value using a vertical slider.
The position to show the current value, and the number of decimal places shown can be set using the parent GtkScale class's functions.
| Methods | |
| new_with_range | Creates a new vertical scale widget that lets the user input a number between min and max (including min and max) with the increment step. |
Creates a new vertical scale widget that lets the user input a number between min and max (including min and max) with the increment step.
GtkVScale.new_with_range( min, max, step )
| min | minimum value |
| max | maximum value |
| step | step increment (tick size) used with keyboard shortcuts |
| Return | a new GtkVScale |
step must be nonzero; it's the distance the slider moves when using the arrow keys to adjust the scale value.
Note that the way in which the precision is derived works best if step is a power of ten. If the resulting precision is not suitable for your needs, use gtk_scale_set_digits() to correct it.