Evas_Object* button = elm_button_add(box);
evas_object_size_hint_weight_set(button, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);

char edj_path[512] = {0,};
char *resdir = app_get_resource_path();
strcat(edj_path, resdir);
strcat(edj_path, "style.edj");
elm_layout_file_set(button, edj_path, "main");
free(resdir);

elm_object_part_text_set(button, "text", "Test");
elm_box_pack_end(box, button);
evas_object_show(button);

/*

// style.edj
// be careful, png and wav files must be placed into directory written with -ID -SD options.


collections {
     images {
        image: "pause.png" COMP;
        image: "play.png" COMP;
    }
    sounds {
        sample { name: "sound" LOSSY 64;
            source: "button.wav";
        }
    }
    group { name: "main";
        parts {
            part { name: "bg";
                type: IMAGE;
                mouse_events: 1;
                description { state: "default" 0.0;
                	min: 128 128;
                    image.normal: "play.png";
                    rel1.relative: 0.0 0.0;
                    rel2.relative: 1.0 1.0;
                }
                description { state: "pressed" 0.0;
                    inherit: "default" 0.0;
                    image.normal: "pause.png";
                }
            }
            part { name: "text";
            	type: TEXT;
            	mouse_events: 0;
            	description { state : "default" 0.0;
            		align: 0.5 0.5;
            		text {
            			text: "BuTToN";
            			size: 35;
            		}
            		color: 0 0 0 255;
            	}
            }
        }
        programs {
        	// for button pressed
            program { name: "mouse_down";
        		signal: "mouse,down,1";
        		source: "bg";
        		action: SIGNAL_EMIT "elm,action,press" "";
        		after: "img_pressed";
        	}
        	
        	// for button unpressed
            program { name: "mouse_up";
                signal: "mouse,up,1";
                source: "bg";
                action: SIGNAL_EMIT "elm,action,unpress" "";
                after: "img_unpressed";
            }
            
            program { name: "img_pressed";
        		action: STATE_SET "pressed" 0.0;
        		target: "bg";
        	}
            program { name: "img_unpressed";
                action: STATE_SET "default" 0.0;
                target: "bg";
                after: "mouse_clicked";
            }
            program { name: "mouse_clicked";
            	action: SIGNAL_EMIT "elm,action,click" "";
            	after: "btn_sound";
            }
            program { name: "btn_sound";
                action: PLAY_SAMPLE "sound" 1.0;
            }
        }
    }
}

*/