Review Request: Fix reopening of areas when kdevelop was closed with some splitted views

[Lambert CLARA]

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http://git.reviewboard.kde.org/r/103501/
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Review request for KDevelop and Aleix Pol Gonzalez.


Description
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When kdevelop is closed having a splitted view, the next reopening creates a "gray" widget in the middle of the mainwindow. Closing the tabs afterwards may lead to a crash.

The method cleanCentralWidget was iterating through the mainwindow splitter's content with a 'for' loop to delete the widgets inside, but this cannot work because each "delete" of a widget changes the count().
A simple 'while' loop instead fixes it.

I don't think there is an opened bug for this, shoud I open one ?


Diffs
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  sublime/mainwindow_p.cpp 61f4804 

Diff: http://git.reviewboard.kde.org/r/103501/diff/diff


Testing
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Split views, change areas from debug/code, close and reopen kdevelop and check if all is reloaded correctly.


Thanks,

Lambert CLARA

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