Add LV_INDEV_DRAG_THROW checker to lv_conf_templ.h
/*************************
* Non-user section
*************************/
+
+#if LV_INDEV_DRAG_THROW <= 0
+#warning "LV_INDEV_DRAG_THROW must be greater than 0"
+#undef LV_INDEV_DRAG_THROW
+#define LV_INDEV_DRAG_THROW 1
+#endif
+
#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS) /* Disable warnings for Visual Studio*/
# define _CRT_SECURE_NO_WARNINGS
#endif
