Prevent errors and warnings when embedding the manifest.
Check if environment variable VISUALSTUDIOVERSION (set by VS developer command
prompt) is 14.0, 15.0 or 16.0.
See #18665
::ExtCreatePen() doesn't allow the pen width to be 0, unlike
::CreatePen() and failed to create the brush in this case.
Use width of 1 to draw e.g. hatched lines of width 0 correctly.
See #7097.
Use ::ExtCreatePen() for creating pens for such lines, as it results in
much better appearance for them than ::CreatePen(), which draws dashed,
and not dotted, lines in this case.
See #7097.
This has the disadvantage of not using the same accelerators in
different wxWidgets builds, but the advantage of appearing logical to a
casual user when running the sample, while having "0, 1, 3, 4" sequence
was surprising.
Alternatively, we could always add all menu items, but disable the ones
that are not available in the current build. It could be surprising to
see "GDI+" under non-MSW systems too though.
Make "Use default wxGraphicsContext" part of the renderer selection
radio group and put it in correct order, as having "1, 0, 3, 4"
accelerators order in the menu was really surprising.
Remove wxEVT_UPDATE_UI handlers as they complicated things in the sample
code (which is supposed to be simple, after all) without much benefit
and arguably even added to the confusion during run-time as menu items
could both be manually selected and checked automatically.
Explicitly include <commctrl.h> instead of relying on it being done
implicitly by wx/msw/uxtheme.h, as this doesn't happen when
wxUSE_UXTHEME is 0.
Closes#18702.
This file doesn't need to be created initially, as it will be done
automatically during the build, but it does need to be updated whenever
setup0.h changes, so explain this in both the README-GIT.md file and the
main build instructions.
Closes#18699.
"failtest" target is not built by default and it's not trivial to change
this, as it needs to be built before anything else (and not in parallel
with it, as otherwise object files created while building the tests
could be removed), so just build it manually before building the tests
themselves in Travis CI builds (or at least those of them using
configure and make).
The change in the value can be greater than 1 when the arrows are held
pressed, contrary to what the logic of determining the wraparound added
in 086793ceef supposed.
Replace this with a check of whether we switch from the min value
directly to the max one or vice versa, which mostly works and avoids
asserts, even if it can still fail and produces wrong events when the
arrows are held pressed for long enough to increase the delta to the
range of the control, in which case we just can't distinguish between
wraparound and passing from min to max (or vice versa) in a single step,
which means that we have no way to determine the right event to send.
But producing a wrong event is better than asserting, so this still
counts as an improvement.
Closes https://github.com/wxWidgets/wxWidgets/pull/1764
See #17957.
Closes#18695.
This variable was written to and read from different threads without any
synchronization, which resulted in tons of TSAN warnings -- in addition
to being incorrect, of course.
Fix this by using C++11 atomic type for it if available and just not
doing anything otherwise, as there doesn't seem to be any simple
workaround for this problem without an atomic 64 bit type that our own
wx/atomic.h doesn't currently provide.
Make the left arrow collapse the item if it's currently expanded before
falling back to its previous behaviour of going to the item parent and
the right arrow to go to the first child if the item is already
expanded.
This is compatible with the native MSW control behaviour, but mostly
just more useful and convenient.
Closes#18684.
Don't deselect all the other items when an item is collapsed or expanded
in wxGenericTreeCtrl with wxTR_MULTIPLE style, this was completely
unexpected and seems to have been accidentally introduced back in
35cf1ec63cCloses#18680.
Don't call GetSelections() unnecessarily if we're not going to use its
result in any case because either Shift or Command/Control key was
pressed when the mouse button was released.
See #18680.
This test remained since 902725eefe but
should have been simply removed back then, as we return if the item is
null due to a test above.
No real changes.
Set LVCFMT_IMAGE, meaning that the column just uses an image from the
image list, instead of LVCFMT_COL_HAS_IMAGES, meaning that the column
contains the image from the image list and do not set LVCF_IMAGE when
resetting the image, as this still reserved space for the (invalid)
image, resulting in an extra blank area in the column header.
Closes https://github.com/wxWidgets/wxWidgets/pull/1739Closes#18617.
GetTextObject() might return null, e.g. it does it for read-only
wxBitmapComboBox, so EnableTextChangedEvents() must account for this
possibility, as it's not really possible to avoid calling it in this
case, as it's called indirectly from e.g. SetSelection().
Check that the entry is valid before enabling or disabling events for it
to avoid several GLib assertion failures every time when e.g.
wxBitmapComboBox::SetValue() is called.
Closes https://github.com/wxWidgets/wxWidgets/pull/1756
Somehow emulating the column resizing doesn't work there, even though it
works perfectly reliably locally. This might be due to some display
optimization options used in this environment, but it's difficult to
debug what's going on there, so just disable the test when running under
AppVeyor for now.
Update the column width immediately, as it's being dragged, instead of
drawing a temporary line showing the new column boundary using wxINVERT.
This results in better user experience, as it the effect of changing the
column width can be immediately seen (especially important for non-left
aligned columns or columns using ellipsizition) and, equally if not more
importantly, fixes wxGrid drag-resize not showing any visible UI at all
with wxGTK3 and wxOSX where wxINVERT is not implemented.
Rename the functions used from wxGridHeaderCtrl event handlers to start
with DoHeader prefix to make it clear that they're (only) used by it in
an attempt to make things more clear and more uniform.
No real changes.
This probably doesn't matter much, but use the correct mouse position in
this event, expressed in wxGrid coordinate system instead of using
screen coordinates.
Don't reuse the same m_dragRowOrCol variable for both the index of the
row or column being drag-resized and for the index of the column being
drag-moved. Reusing it was confusing and made it more difficult what the
code was doing and what invariants were preserved in it, and just wasn't
worth saving a few bytes per wxGrid object.
No real changes.
Use new ShouldRefresh() helper instead of testing for !GetBatchCount()
before calling Refresh().
Also check for GetBatchCount() inside CalcDimensions() itself, which
means that it can now be called unconditionally.
No real changes.
