CODEWITHSUNDEEP
c++qtparameters
TheBorder25
TheBorder25

Reputation: 13

QInputDialog Parameter Defaults

I am learning Qt and C++ and I am starting to use the QInputDialog and QMessageBox. The official Qt Documentation states the following as the default QInputDialog parameters:

double QInputDialog::getDouble ( QWidget * parent, const QString & title, const QString & label, double value = 0, double min = -2147483647, double max = 2147483647, int decimals = 1, bool * ok = 0, Qt::WindowFlags flags = 0 )

If, say, I want to change the number of decimal places that the user can input, I would have to change "int decimals = 1". Is there a shorthand way of changing this while keeping the min and max as their default values or would have to manually put in -214... and 214...?

Upvotes: 1

Views: 345

Answers (1)

Javier
Javier

Reputation: 62681

C++ doesn't allow you to choose which parameters to specify and which to leave at default values. So, unfortunately, your call will have to include at least all the parameters until decimals.

Upvotes: 2

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