2 * @defgroup Scaling Widget Scaling
4 * Different widgets can be scaled independently. These functions
5 * allow you to manipulate this scaling on a per-widget basis. The
6 * object and all its children get their scaling factors multiplied
7 * by the scale factor set. This is multiplicative, in that if a
8 * child also has a scale size set it is in turn multiplied by its
9 * parent's scale size. @c 1.0 means “don't scale”, @c 2.0 is
10 * double size, @c 0.5 is half, etc.
12 * @ref general_functions_example_page "This" example contemplates
13 * some of these functions.
17 * Get the global scaling factor
19 * This gets the globally configured scaling factor that is applied to all
22 * @return The scaling factor
25 EAPI double elm_scale_get(void);
28 * Set the global scaling factor
30 * This sets the globally configured scaling factor that is applied to all
33 * @param scale The scaling factor to set
36 EAPI void elm_scale_set(double scale);
39 * Set the scaling factor for a given Elementary object
41 * @param obj The Elementary to operate on
42 * @param scale Scale factor (from @c 0.0 up, with @c 1.0 meaning
47 EAPI void elm_object_scale_set(Evas_Object *obj, double scale);
50 * Get the scaling factor for a given Elementary object
52 * @param obj The object
53 * @return The scaling factor set by elm_object_scale_set()
57 EAPI double elm_object_scale_get(const Evas_Object *obj);