0 1 00:00:04,710 --> 00:00:06,120 In this lecture we are going to learn 1 2 00:00:06,120 --> 00:00:09,320 how we can create a Spinbox for our application. 2 3 00:00:09,320 --> 00:00:11,380 To do that, what we need to do, like before, 3 4 00:00:11,380 --> 00:00:13,750 we will create another variable here 4 5 00:00:13,750 --> 00:00:16,360 for our Spinbox, and I will name it Year. 5 6 00:00:16,360 --> 00:00:20,620 Year is equal to StringVar, again, okay? 6 7 00:00:20,620 --> 00:00:23,170 And after that, now we can create our Spinbox. 7 8 00:00:23,170 --> 00:00:24,713 But something important about Spinbox. 8 9 00:00:24,713 --> 00:00:27,600 Spinbox is only available in Tkinter. 9 10 00:00:27,600 --> 00:00:30,400 It's not available in Ttk module, okay? 10 11 00:00:30,400 --> 00:00:31,233 Don't forget that. 11 12 00:00:31,233 --> 00:00:33,040 To do that I will say, I will say here, 12 13 00:00:34,530 --> 00:00:38,300 Spinbox, and the first parameter will be root again. 13 14 00:00:38,300 --> 00:00:42,100 And the second one is our numbers. 14 15 00:00:42,100 --> 00:00:45,930 For example, I will create a Spinbox with years. 15 16 00:00:45,930 --> 00:00:49,030 It's from 1990 to 2018. 16 17 00:00:51,259 --> 00:00:53,290 To do that, what I need to say , I need to say from, 17 18 00:00:53,290 --> 00:00:54,600 but something important here. 18 19 00:00:54,600 --> 00:00:57,190 From is a special keyword for Python. 19 20 00:00:57,190 --> 00:00:59,320 That's why we need to use here underscore, 20 21 00:00:59,320 --> 00:01:02,463 From underscore is equal to 1990. 21 22 00:01:03,627 --> 00:01:05,620 Okay, and after that, here, 22 23 00:01:05,620 --> 00:01:10,620 I will say To, for 2018, okay? 23 24 00:01:11,260 --> 00:01:15,170 And after that, what, like Comboboxes, but we said, 24 25 00:01:15,170 --> 00:01:19,470 here, remember use text variable property, right? 25 26 00:01:19,470 --> 00:01:22,403 Here we again say, text variable, 26 27 00:01:25,504 --> 00:01:30,483 text variable is equal to year. 27 28 00:01:32,560 --> 00:01:34,830 Okay, and after that, also, 28 29 00:01:34,830 --> 00:01:38,760 now we can use grid Manager to add our window. 29 30 00:01:38,760 --> 00:01:41,020 Here I say Grid for the Row, 30 31 00:01:41,020 --> 00:01:43,060 I will use again six, okay? 31 32 00:01:43,060 --> 00:01:46,130 Row is equal to six, but for Column I will say, 32 33 00:01:46,130 --> 00:01:49,840 Column is equal to one, okay? 33 34 00:01:49,840 --> 00:01:51,563 If I run my application now, 34 35 00:01:53,220 --> 00:01:58,220 you see our Spinbox is here, and we can make up and down. 35 36 00:01:58,400 --> 00:02:01,490 It's working, but like a Combobox, it's also now, 36 37 00:02:01,490 --> 00:02:04,540 we can edit this value, right? 37 38 00:02:04,540 --> 00:02:08,580 We can see, not numbers, you can also use letters. 38 39 00:02:08,580 --> 00:02:10,230 You can edit with letters. 39 40 00:02:10,230 --> 00:02:12,390 To solve this problem, it's very simple. 40 41 00:02:12,390 --> 00:02:14,640 It's like how we learned before. 41 42 00:02:14,640 --> 00:02:18,130 For Combobox we said, state='readonly', right? 42 43 00:02:18,130 --> 00:02:23,130 And we will use this function for also our Spinbox, okay? 43 44 00:02:24,770 --> 00:02:27,340 Now, we cannot edit our Spinbox. 44 45 00:02:27,340 --> 00:02:28,410 Let's check it. 45 46 00:02:28,410 --> 00:02:29,980 Now, you see we cannot edit it, 46 47 00:02:29,980 --> 00:02:32,020 but, of course, it's working. 47 48 00:02:32,020 --> 00:02:37,020 It's up and down, but now users can't edit our Spinbox. 48 49 00:02:37,020 --> 00:02:38,780 And the last thing about our Spinbox, 49 50 00:02:38,780 --> 00:02:41,500 how we get its value, it's also very, very simple, 50 51 00:02:41,500 --> 00:02:45,040 like before, we come here and we will say, 51 52 00:02:45,040 --> 00:02:50,040 print(year.get()), that's all. 52 53 00:02:50,040 --> 00:02:52,323 If I run my application now, let's see it. 53 54 00:02:54,080 --> 00:02:57,293 Now, here, again, David. 54 55 00:02:58,360 --> 00:03:01,650 And for the Password, one, two, three, four. 55 56 00:03:01,650 --> 00:03:04,320 Remember Me, Male. 56 57 00:03:04,320 --> 00:03:06,260 And here let's say six this time, 57 58 00:03:06,260 --> 00:03:10,370 and this time, let's say, for example, 2000. 58 59 00:03:10,370 --> 00:03:12,450 If I hit Enter button, 59 60 00:03:12,450 --> 00:03:14,270 now let's check our console. 60 61 00:03:14,270 --> 00:03:17,050 As you see here, our name, password, and the gender, 61 62 00:03:17,050 --> 00:03:20,970 and also this is the value from Combobox, 62 63 00:03:20,970 --> 00:03:23,323 and this value is from our Spinbox. 63 64 00:03:24,430 --> 00:03:27,623 This is how we can use Spinboxes for our applications. 64 65 00:03:28,470 --> 00:03:31,107 For now that's all, see you in the next.