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Type: Bug
Resolution: Done
Priority: P2: Important
Fix Version/s: Qt Creator 4.9.0-beta1
Affects Version/s: Qt Creator 3.6.1, Qt Creator 4.0.0-beta1, Qt Creator 4.2.0, Qt Creator 4.7.0
Component/s: C/C++/Obj-C++ Support, Help System
Labels:
None
Environment:
Windows

Typical workflow:
Write
QString::num
Popup will appear and you select "number". And get the code:
QString::number(<cursor>)
And there will be small window with like 7 modification of "number" methods. If you press F1 you will get Help window saying "No documentation available."
But why? There is like 7 Qt functions and help is giving me nothing. In qt-help functons with same name are usually placed nearby ... so Creator show me just any help for some "number" function! I will find the rest nearby.

And even better ... in this small windows I can select version of method I amd interested in and press F1 to get help for selected method.

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help_1.png
10 kB
10 Jan '19 13:32
help_2.png
10 kB
10 Jan '19 13:32
help_3.png
3 kB
10 Jan '19 13:32
Screenshot_2.png
2 kB
23 Jun '18 11:58

relates to

QTCREATORBUG-11332 F1 for help fails unless correct syntax.

Closed

QTCREATORBUG-21686 clang code model: "F1" help access does not work for methods with parameters that are implicitly converted

Closed

replaces

QTCREATORBUG-15960 Help is not showing for 100% clearly known method

Closed

QTCREATORBUG-20594 "No documentation available" error on function if too few arguments

Closed

QTCREATORBUG-8428 F1 (help) on a existing Qt function with not enough parameters --> No documentation available

Closed

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For Gerrit Dashboard: QTCREATORBUG-15959
#	Subject	Branch	Project	Status	CR	V
217972,3	WIP: Fix that context help was not available in presence of diagnostics	4.6	qt-creator/qt-creator	Status: ABANDONED	-2	0
250018,3	Try harder to get context help in presence of diagnostics	master	qt-creator/qt-creator	Status: MERGED	+2	0
251802,6	Help: Lookup in index if ID is not found	4.9	qt-creator/qt-creator	Status: MERGED	-2	0
252565,2	Add fallback help IDs to built-in model	4.9	qt-creator/qt-creator	Status: MERGED	+2	0