Called when a slider drag operation has started. This means a press
event has been received on the slider thumb but not the unpress
.
Since 1.23
slider,drag,start;
static void on_efl_ui_slider_event_slider_drag_start(void *data, const Efl_Event *event) { void info = event->info; Eo *obj = event->object; Data *d = data; /* event hander code */ } static void setup_event_handler(Eo *obj, Data *d) { efl_event_callback_add(obj, EFL_UI_SLIDER_EVENT_SLIDER_DRAG_START, on_efl_ui_slider_event_slider_drag_start, d); }