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.
The function BitmapFromRGBAImage in PlatWX.cpp is currently only
used when wxHAS_RAW_BITMAP is defined. Consequently some functions in
PlatWX.cpp simply do nothing when wxHAS_RAW_BITMAP is not defined. This
provides a second implementation of the function based on wxImage that
is used when wxHAS_RAW_BITMAP is not defined.
Recent commits 8fbca5cb70 and c68e5d0617 fixed some typos is the
documentation for wxSTC. Unfortunatly these changes will be lost the
next time the wxSTC files are regenerated. This commit modifies
stc.interface.h.in and gen_docs.py to ensure that these changes are
preserved when the wxSTC files are regenerated.
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.
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
