Language Guidelines

This article may require cleanup to meet the Qt Wiki's quality standards. Reason: Auto-imported from ExpressionEngine. Please improve this article if you can. Remove the {{cleanup}} tag and add this page to Updated pages list after it's clean.

Language Guidelines

This page is part of the Qt Writing Guidelines.

Idioms and usage

Since/as/because and ambiguity

According to MSTP both "since" and "as" need to be avoided because they can lead to ambiguous interpretations (causal meaning or temporal meaning). MSTP recommends using "because".

The Canadian Writer's Handbook also recommends not using "since" and "as".

The Chicago Manual of Style doesn't mention this issue.

A very good article in this respect is Grammar Girl's discussion of this topic: http://grammar.quickanddirtytips.com/although-versus-while.aspx .

Spelling

Qt documentation follows the American spelling.

Latin expressions commonly used in English

i.e. (that is) e.g. (for example) cf. (compare) etc. (and so forth) vs.(versus) et al. (and others)

It is advisable to use the English equivalent for better readibility.

Punctuation

Oxford comma

In punctuation, a serial comma (also called Oxford comma) needs to be placed immediately before the conjunction (often "and" or "or") in a series of three or more terms.

Example:

I would like crackers, cheese, and garlic.

The comma as a separator between compound sentences.

Use commas to separate independent clauses when they are joined by any of these seven coordinating conjunctions: and, but, for, or, nor, so, yet.

However, the comma can be dropped in the following cases:

• if both independent clauses are quite short, especially if the two clauses are very closely related, and even more so if the subject of both clauses is the same, or

• if only the first clause is quite short, especially if the two clauses are very closely related, and even more so if the subject of both clauses is the same.

Periods and spaces

The period ending a sentence should be followed by 1 space.

An exception to this rule is the legal text in the beginning of Qt code, which can have 2 spaces after a period.

Grammar issues

Genitive

Can we use the possessive 's if the owner is not a person ?

Example:

• the item's width
• the width of the item

Both are correct. There is presently no rule stating that the owner cannot be an inanimate object.

An URL or a URL ?

A URL.

If the "u" is long, the article is "a". For example, a uniform, a university, a Ugandan man.

If it is short, the article is "an". For example, an understatement, an undermining comment, an underdog team.

Usage and idioms

Using the second personal pronoun in manuals

Avoid using "you" in technical documents.

When correcting this, use the passive voice, an imperative, and/or rephrase the sentence.

For example: You can override this function for your delegate if you need extra logic to decide which transition to return. ==> This function can be overridden for the delegate if extra logic is required to decide which transition to return.

Sources

The Chicago Manual of Style, 14th edition. The University of Chicago Press. "English Language & Usage": http://english.stackexchange.com/about.