CODEWITHSUNDEEP
c++qtqt5
Ulfric Storm
Ulfric Storm

Reputation: 129

Checked Checkbox should be not uncheckable

I have some difficulty settings in a game. Because only one option should be active at once i did e.g. for option 'Easy'

//Uncheck all other difficulty options
if(ui->actionMedium->isChecked())
{
    ui->actionMedium->setChecked(false);
}

if(ui->actionHard->isChecked())
{
    ui->actionHard->setChecked(false);
}

Now the problem is that if i click on an already checked checkbox the checkbox will uncheck. Ok, thats the normal behaviour of a checkbox, so i added

//check if its alreay checked
if(ui->actionEasy->isChecked())
{
    ui->actionEasy->setChecked(true);
}

but this doent work and i dont understand why.

As alternativ i could group radiobuttons, but i would like to unterstand why my code doent work.

Upvotes: 0

Views: 1057

Answers (3)

srinivas
srinivas

Reputation: 1

Disable checkbox once it is checked.

Upvotes: 0

Thomas Ayoub
Thomas Ayoub

Reputation: 29431

You should take a look here it will teach you how to group items and make just one checkable at the same time

Upvotes: 1

asclepix
asclepix

Reputation: 8061

If you uncheck the checkbox actionEasy ui->actionEasy->isChecked() == false and so your code doesn't check this checkbox.

Upvotes: 1

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