Function

GimpUiprop_widget_set_factor

unstable since: 3.0

Declaration [src]

void
gimp_prop_widget_set_factor (
  GtkWidget* widget,
  gdouble factor,
  gdouble step_increment,
  gdouble page_increment,
  gint digits
)

Description [src]

Change the display factor of the property widget relatively to the property it was bound to. Currently the only types of widget accepted as input are those created by gimp_prop_spin_scale_new() and gimp_prop_spin_button_new().

If factor is 1.0, then the config property and the widget display map exactly.

If factor is not 1.0, the widget’s range will be computed based of property_name‘s range multiplied by factor. A typical usage would be to display a [0.0, 1.0] range as [0.0, 100.0] by setting 100.0 as factor. This function can only be used with double properties.

The step_increment and page_increment can be set to new increments you want to get for this new range. If you set them to 0.0 or negative values, new increments will be computed based on the new factor and previous factor.

Available since: 3.0

Parameters

widget

Type: GtkWidget

Property widget.

The data is owned by the caller of the function.

factor

Type: gdouble

Multiplier to convert the widget‘s range and map appropriately to the property’s range it is associated to.

step_increment

Type: gdouble

Step size.

page_increment

Type: gdouble

Page size.

digits

Type: gint

Number of digits after decimal point to display.