The position (left/right) of the Cancel and OK buttons in AcceptDialog
are DisplayServer specific, as Windows uses OK/Cancel and macOS uses Cancel/OK.
Linux/X11 currently uses the macOS convention which is also the GTK+/GNOME one,
though it's not consistent with Qt/KDE applications which follow the Windows
convention.
Since that can't satisfy everyone, it's best if it's configurable also for the
editor (it's already configurable for the project).
Fixes#59379.
Camera2D has follow smoothing to interpolate towards a target position, but no rotation smoothing to align with the target rotation.
This adds rotation smoothing directly into the Camera2D API by having two new properties:
- `rotation_smoothing_enabled`
- `rotation_smoothing_speed`
Connects AtlasTexture to its `atlas`'s "changed" signal, allowing it to detect property changes to `atlas` and update accordingly, when the project is running and in the editor, as well.
This makes the setting easier to find, as research has found there are
numerous use cases to limiting FPS. This also improves documentation
related to the Engine property and project setting.
The project setting also works in projects exported in release mode,
so its location in the `debug/` section was misleading.
- `LIBC_FILEIO_ENABLED` wasn't defined anywhere, even in _other platforms_.
- `NO_NETWORK` is also never defined. It probably isn't enough anyway to
disable network APIs in the current codebase.
- `UNIX_SOCKET_UNAVAILABLE` is never defined in this code but used by some
other platforms, clarify that.
- `NO_STATVFS` can be removed as Android supports it since API level 19,
which is our current min SDK level. It's also only used for
`DirAccessUnix::get_space_left()` which is anyway overridden by
`DirAccessJAndroid::get_space_left()` so it shouldn't make a difference.
* Fixed documentation for `DirAccess.get_space_left()`.
- `NO_FCNTL` is likely also a remnant of early Android days, in current NDK
r23 it seems to be available. Also cleaned up unused `fcntl.h` includes.
- `NO_ALLOCA` is never defined, and we use alloca in many places now.
* MenuButton + OptionButton: Add method `show_popup()` which performs required popup setup before showing (prefer use of this over `get_popup()->popup()`, otherwise GH #66308 occurs)
* MenuButton: Ensure that the menu can be opened with a shortcut, if one is set for the button. (GH #66403). Ensure that popupmenu item shortcuts are checked first before the MenuButton shortcut.
Reduces repetition, rearranges sentences to improve structure, attempts to be more impersonal ("clips" -> "is_clipped") and consistent with other more common classes.
Also remove outdated snippet from the description ("cannot be tiled in nodes such as TextureRect" is no longer true in master).
