Don't always call several GDI+ functions when we often don't need their
results: only retrieve the cell descent, ascent and the line spacing if
we are going to really use any of these values.
It seems wrong to have this function in wxGraphicsContext only and not
in wxGraphicsRenderer, as this makes it impossible to create a context
associated with a non-default renderer while it doesn't cost us anything
to allow doing this.
Don't let wxNotebook created in the recently added test for the events
generated when adding pages to it continue to live after the test end as
this breaks the subsequent tests using wxUIActionSimulator (but only
when using MinGW, for some reason).
There were many dozens of such warnings given for the various arrays
used in the tests and it just doesn't seem feasible nor desirable to fix
them all, so just suppress the warnings for all these arrays to get rid
of them with recent (7+?) versions of gcc.
The original drawing mechanism was generating lots of QWarning messages
when running samples (e.g. htlbox, caret, etc.) and in some cases was
not actually completely drawing every element of the sample. The issue
was that the QPicture was being shared incorrectly between wxWindow and
wxClientDC and attempts to start painting, update, etc. were generating
console warnings.
Closes https://github.com/wxWidgets/wxWidgets/pull/1152
No real changes, just a refactoring to avoid duplicating the code
handling wxTE_READONLY and the alignment styles between multi- and
single-line versions.
Also avoid testing for "style & wxTE_LEFT" as this will never be true
anyhow.
See https://github.com/wxWidgets/wxWidgets/pull/1211
wxSlider and widgets samples improvements:
- Document `wxSL_BOTH` style of `wxSlider`.
- Centre labels above and below vertical `wxSlider`. Improve label
position for specific combinations of `wxSlider` styles.
- Improve `wxSlider` in high DPI. Make thumb and tick size DPI
dependent.
- Better fix layout of `wxSlider` labels after changing value range.
Commit 0b821ad did not (always) trigger a call to `DoMoveWindow`. See
[#17093](https://trac.wxwidgets.org/ticket/17093).
- Fix `wxSlider::SetThumbLength()` on `wxMSW`. It requires
`TBS_FIXEDLENGTH` style. Use `GetThumbLength()` instead of the
arbitrary defined `THUMB` size.
- Improve guards in button pages of widgets sample.
- Use `wxSizerFlags` for slider page in widgets sample.
- Some fixes for `wxSlider` in widgets sample
- Correctly save the slider value before recreating the slider.
- Layout the entire page instead of only the slider sizer.
- Update the text controls after recreating the slider.
- Always enable 'both sides' checkbox. It has additional effects in
`wxMSW`.
- Demonstrate `wxSlider::SetSelection()` in widgets sample.
See https://github.com/wxWidgets/wxWidgets/pull/1208
To get access to the control used for editing items, we need to create
it ourselves, which involves defining our own factory for doing this,
but seems to be the only way of achieving our goal.
Closes https://github.com/wxWidgets/wxWidgets/pull/1204
Hide the window explicitly once it's created. This is not very useful,
as the real purpose of calling Hide() before Create() is to prevent the
window from being initially shown at all to avoid flicker, but better
than not hiding it at all.
Closes https://github.com/wxWidgets/wxWidgets/pull/1203
Correctly save the slider value before recreating the slider.
Layout the entire page instead of only the slider sizer.
Update the text controls after recreating the slider.
Always enable 'both sides' checkbox. It has additional effects in wxMSW.
Add guards for wxCommandLinkButton.
Move CheckBoxes outside wxHAS_BITMAPTOGGLEBUTTON guard.
Remove wxHAS_ANY_BUTTON check, this is always defined with wxUSE_TOGGLEBTN.
It requires TBS_FIXEDLENGTH style.
Call InvalidateBestSize because the size of the control might change.
Call Layout in the widgets sample to adjust to the changed size.
Use GetThumbLength() instead of the arbitrary defined THUMB size.
