qt qstring to float

Sorann answered on September 21, 2021 Popularity 6/10 Helpfulness 10/10

answer qt qstring to float

related qt float to qstring

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QString str1 = "1234.56";
double val = str1.toFloat();             // val == 1234.56

Popularity 6/10 Helpfulness 10/10 Language cpp

Source: doc.qt.io

Tags: c++ qstring qt

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Contributed on Sep 26 2021

Sorann

0 Answers Avg Quality 2/10

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float pi = 3.14; 
QString b = QString::number(pi);

Popularity 3/10 Helpfulness 7/10 Language cpp

Tags: qstring c++ qt

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Contributed on Sep 21 2021

Sorann

0 Answers Avg Quality 2/10

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