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  1. Qt
  2. QTBUG-109962

toLocale{Upper,Lower}Case() string methods ignore locale arguments

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    Description

      Qt's implementations of locale-aware case conversion functions seem to call to{Upper,Lower}Case discarding any locale information. It would be good to have functions that actually work.

      For example:

      "i".toLocaleUpperCase("TR") // or maybe "tr-TR" or "tr_TR"

      Should return "İ" (with dot). It returns "I" (without dot).

      See ECMA 262 for the specification of String.toLocale(Upp|Low)erCase() and ECMA 402 for the specification of what its arguments should mean when passed.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-112898 i letter should be İ in uppercase in Turkish

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-56923 V4's Date claims to extend toLocale*String() in ways expressly forbidden by ECMA-262

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Open

          Task - A task that needs to be done. QTBUG-56835 Extend V4 to support ECMA-402's internationalization APIs for JavaScript

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-108665 Only Turkish upper i-dotted (İ) key doesn't work and triggering Home key event

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Reported
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              qtqmlteam Qt Qml Team User
              ievgenii.meshcheriakov Ievgenii Meshcheriakov
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