This prevents that the new widths are written to disk multiple times in
quick succession, which can make column resizing quite slow.
BUG: 351846
REVIEW: 351846
FIXED-IN: 15.08.1
KItemListSmoothScroller::handleWheelEvent has some issues:
1. When I scroll file list holding mouse over the list, one mouse wheel tick corresponds
to 1/4 page interval, but when I hover on QScrollBar, one wheel tick corresponds to
1 page interval.
2. In KItemListSmoothScroller::eventFilter we don't return true, so that QScrollBar also
handles this event, and total scroll interval is m_scrollBar->pageStep() +
m_scrollBar->singleStep().
3. When I use touchpad that supports smooth scrolling via XInput2, and I hover it over
QScrollBar, I can only scroll content if I move my fingers very fast, because
numSteps = event->delta() / 8 / 15 is just zero unless I move very fast
(event->delta() in this case is less than 120).
4. Holding Shift while scrolling has no effect when holding mouse over QScrollBar in
contrast to scrolling faster when holding mouse over file list.
The patch eliminates all these issues making the behavior of KItemListSmoothScroller the
same as in KItemListContainer::wheelEvent, adding support for QWheelEvent::pixelDelta()
and removing usage of deprecated QWheelEvent::delta().
REVIEW: 124670
FIXED-IN: 15.12.0
It appears that KF5TextEditor was added for KTextEdit, but that is actually
provided by KF5TextWidgets. It's then necessary to explicitly link to KF5Parts
(it was previously brought in implicitly by KF5TextEditor).
REVIEW: 124932
Proofread + check if the info is still valid, bump date + releaseinfo
Screenshots were already silently updated to kf5 in the past, see https://docs.kde.org/trunk5/en/applications/dolphin/index.html
Added Emmanuel as developer
Removed link to dolphin.kde.org, because this redirects to the userbase page
Fixed how to get Dolphin
REVIEW:124594
there are no headers being installed for the private library so it cannot
be linked anyway, so we can also skip the namelink creation (.so symlink)
REVIEW: 124812
This can be changed to 5.1 or 6.0 on its own schedule
(although libdolphinprivate is really private, no headers installed)
CCMAIL: emmanuelpescosta099@gmail.com
Baloo is set to become a framework and wants to only export the bare
minimum number of classes as it will need to provide ABI + API
guarentees forever. The Term class is now no longer exported. It can be
added back again.
REVIEW: 123643
Commit 119f7a3f fixed a crash that was caused by the porting of the
natural sorting code to QCollator. QCollator is not thread-safe, so
every thread needs its own instance. However, that commit made every
recursive call in the sorting code create a new deep-copied QCollator
instance, which is quite expensive and thus made inserting any items
into the model very slow (this could also be seen in the KFileItemModel
benchmark).
This commit avoids unnecessary QCollator copying by forcing all sorting
functions which are called in the same thread to pass the 'lessThan'
object by const reference, such that no unnecessary copying of that
object, including a deep copy of the QCollator, takes place.
REVIEW: 123620
The benchmark inserted KFileItemLists of different sizes in the model.
The intention was to verify that an O(N^2) complexity issue was fixed.
However, now that this original problem does not exist any more, the
benchmark results are much easier to read, and regressions are much
easier to spot at first sight, if only a single list size is used.
