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AK: Allow %m.nf specifier for double/float in printf to set fraction with

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This patch adds the missing part for the printf of double values to specify
the length of the fraction part. For GVariant, a default of %.2 is used.
This commit is contained in:
Emanuel Sprung 2020-04-06 23:27:15 +02:00 • committed by Andreas Kling
parent 22f20cd51d
commit 154dcd1ed6
2 changed files with 20 additions and 10 deletions
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2
Libraries/LibGUI/Variant.cpp
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@ -398,7 +398,7 @@ String Variant::to_string() const
case Type::UnsignedInt:
return String::number(as_uint());
case Type::Float:
return String::format("%f", (double)as_float());
return String::format("%.2f", (double)as_float());
case Type::String:
return as_string();
case Type::Bitmap: