Translations:Development/Tutorials/Common Programming Mistakes/105/en: Difference between revisions

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Message definition (Development/Tutorials/Common Programming Mistakes)

{{class|KProcess}} emits the signals <tt>readyReadStandard{Output|Error}</tt> as data comes in.
A common mistake is reading all available data in the connected slot and converting it to {{qt|QString}} right away: the data comes in arbitrarily segmented chunks, so multi-byte characters might be cut into pieces and thus invalidated. Several approaches to this problem exist:

KProcess emits the signals readyReadStandard{Output|Error} as data comes in. A common mistake is reading all available data in the connected slot and converting it to QString right away: the data comes in arbitrarily segmented chunks, so multi-byte characters might be cut into pieces and thus invalidated. Several approaches to this problem exist: