Change-Id: Iaffd91fc1d6a31bc2ade50f1fad6f1d544b07f73
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

More than two thirds of main() concerned parsing the command-line
arguments and settings globals, interacting minimally with the rest.
So split that code out into a sub-class of the command-line parser, to
make main() itself easier to read.

Changed a QStringLiteral to a QLatin1String to work round an MSVC-2010
issue.

Change-Id: Idd5fec280b0ce631f1d6d2a79cb59f9c4171eceb
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

In -single-exec mode, qdoc doesn't read index files.
Therefore, the -indexdir option is ignored. qdoc now
warns immediately when it ignores the -indexdir option
in -single-exec mode.

Change-Id: I85513df04041a722bccf14ad613693f283ab0504
Task-number: QTBUG-50840
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

Change-Id: I5d3f78ad0c6e9a494485a2b5dca237c839d0932a
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

This commit adds a new argument for \generatelist command, which
enables the generation of an 'example index' page:

    \generatelist annotatedexamples

This will generate a set of tables; one for each module, prefixed
by a header titled with the module name. The table is an annotated
list (title + brief description) for each documented example.

A human-readable name for each module is read from the
navigation.landingpage .qdocconf variable. This name is written
to / read back from the index files as 'indexTitle' attribute.
Examples for modules that do not define a landing page title
are listed in a single table with no accompanying header.

Change-Id: Icb7fa6fb40ec9a0dfce1bf8282c8782a69ec0028
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Reviewed-by: Martin Smith <martin.smith@theqtcompany.com>

we can do that now, as the bootstrap lib is now a properly exported
module, and qmldevtools is now bootstrapped as well.

this removes the abomination of a copy of the qml parser in qtbase.
unfortunately qtbase/2422251ee5025a067b14b989153764ab36e43f10 is
reverted, as qtdeclarative is still missing the respective change.

this introduces no regression in discoverability or usability, as a full
doc build already needed qttools - for qhelpgenerator.

Change-Id: Ic9c4c9732ddf5998637b9e42e27939ba50b31479
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>