- Support wxGLContext::SetCurrent.
- Pass GL canvas attributes via ParseAttribList to handle defaults.
- Remove OpenGL not implemented message.
- Prevent QGLWidget from changing OpenGL state before we paint.
- Set Qt::StrongFocus for wxQtGLWidget to allow keyboard input.
- Use QtCanPaintWithoutActivePainter to fix wxPaintDCImpl assert when using wxGLCanvas.
Really fix wxSetCursorEvent handling for wxAUI done in commit f608b34
(Send set cursor events whenever there is mouse movement) without
breaking the other controls, i.e. wxSplitterWindow, wxHeaderCtrl and
wxGrid.
Pass the mouse position by const reference to QtSendSetCursorEvent().
Closes#24217.
If possible, all windows should call wxWindow::Create() on creation now,
because among other things:
- It manages generic and non-generic windows uniformly and transparently
- It ensures an appropriate initial size for the window
- AddChild() and PostCreation() are automatically called
- Scrollbar policies are set in one place.
This function can be used to check if drawing on wxClientDC actually
works. This has to be a run-time, rather than compile-time, check
because in wxGTK3 this depends on the backend being used: wxClientDC
only doesn't work with Wayland, but does work with X11 (and, less
importantly, Win32) backend(s).
Currently the wxWindow parameter of this function is not used but it
could be useful in the future and it will be simpler to allow not
specifying it (by defaulting it to nullptr) than to add it later, so it
seems better to have it.
There is no longer a QtGetContainer() function name. wxQtEventForwarder was renamed
to wxQtEventSignalHandler. And QtGetScrollBarContainer() was just removed in previous
commits.
Because It is simpler to initialize (the inherited) m_qtContainer member
directly in derived classes during construction process, and make the API
a little bit cleaner.
Neither QListWidget nor QTextEdit derive from QScrollArea and the cast to it is
just UB. Instead, using the common base class QAbstractScrollArea is safer and
eliminates the need to these dangerous and insidious crosscast'ings.
Postpone the creation of the QStatusBar fields until the first call to
SetStatusText(). This is to account for any field control added by the
user and also to avoid having to call UpdateFields() multiple times.
wxSTB_ELLIPSIZE_XXX and wxSTB_SHOW_TIPS supports are also implemented now.
The statbar sample is also updated: The OnSize() handler is removed because
it doesn't do much. that is: it is defined to keep the bitmap centered in the
status bar field it occupies if it is resized. but this is already done by the
wxStaticBitmap control, at least under wxMSW, wxGTK3 and wxQt.
This is not necessary and, more importantly, results in a crash if you try
to recreate the status bar (which can be seen in the statbar example)
Also remove leftover QList declaration
The problem was: wxClientDC draws in a QPicture owned by the DC. In the destructor,
QtPictureSetter sets the picture to be used by the associated window and generates
a paint event, then resets the picture when it goes out of scope before the paint handler
has a chance to replay the image. In this commit, this setup is changed so that window
owns the picture instead and is responsible for deleting it when it is actually used.
Replace user-specified empty constructors and destructors with the
compiler-generated versions, which has a number of advantages for code
generation, in addition to being more clear.
Closes#22965.
Closes#24058.
Unlike the existing SetStateImageList() function, the new one allows to
provide the high-resolution versions of the state images too.
Update the treectrl sample to use the new API.
Closes#23993.
This is currently implemented for single line control only. But unfortunately the
wxEVT_TEXT_MAXLEN event is only emitted when the Qt version used is 5.12 or higher.
Having this line is not useful at all as it doesn't contain any
information and shouldn't be filled in the future as git-shortlog can
provide the information about people who changed the given file more
more reliably than consulting the comments in any case.
Keep the non-blank lines for historical purposes.
QtSet{Min,Max}Size() were added for use by Set{Min,Max}Size() and
DoSetSizeHints() overrides. and since we have canceled overriding
Set{Min,Max}Size() in previous commit, there is no need to keep them
around without good reason.
This partially reverts commit 3c68696 (Make wxTopLevelWindow::SetSizeHints()
work in wxQt) because it breaks some wxSizer tests. and more importantly, it
breaks the documented behaviour of SetMinSize() which says:
Notice that calling this method doesn't prevent the program from making the
window explicitly smaller than the specified size by calling SetSize(), it just
ensures that it won't become smaller than this size during the automatic layout.
Override Set{Min,Max}Size and DoSetSizeHints() to pass size information
to Qt: setting min/max widget size at the wxWidgets level is not enough
to take effect unless the information is also set at the Qt level.
Closes#23917.
