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How to set comboBox first index to empty value

Unsolved Qt for Python

2 Posts 2 Posters 247 Views

L Offline
L Offline
LT-K101

wrote on last edited by

#1
I want to set a comboBox to an empty value when the index is 0. I did below and it's does not work, any help?
```
second_num = ' '
 if self.ui.Second_comboBox.currentIndex() == 0:
    s_text = second_num
```
J 1 Reply Last reply

0
L LT-K101
I want to set a comboBox to an empty value when the index is 0. I did below and it's does not work, any help?
```
second_num = ' '
 if self.ui.Second_comboBox.currentIndex() == 0:
    s_text = second_num
```
J Online
J Online
JonB

wrote on last edited by

#2

@LT-K101
Because you don't set anything in the combobox, you just set some variable named s_text.
1 Reply Last reply

2