Skip over invisible children so they don't take up vertical space in
the container. Also make sure we update the preferred size whenever the
widget layout is invalidated.
Fixes#3139.
If we're sharing buffers, we only want to share trivial structures
as anything else could potentially share internal pointers, which
most likely is going to cause problems due to different address
spaces.
Fix the GUI::SystemTheme structure, which was not trivial, which
is now caught at compile time.
Fixes#3650
Editors now communicate with the c++ language server when openning and
editing c++ source files, and go through the language server to get
autocomplete suggestions.
The language server keeps track of the content of currently edited
files by receiving updates about edit actions.
Also, C++ autocompletion is no longer tied to HackStudio itself and
moved to be part of the language server.
IconView now responds to the editing key (F2) if the view is editable.
It does feel a little bit weird to have content_rect() return the text
rect for an item, and not the whole item rect. This internal API could
probably be better.
With this commit, <AK/Format.h> has a more supportive role and isn't
used directly.
Essentially, there now is a public 'vformat' function ('v' for vector)
which takes already type erased parameters. The name is choosen to
indicate that this function behaves similar to C-style functions taking
a va_list equivalent.
The interface for frontend users are now 'String::formatted' and
'StringBuilder::appendff'.
Fixes keyboard increment/decrement of SpinBox values.
After PR #2412 the TextBox class started not propagating arrow key
events to the parent widgets because it handles them itself now.
It also added two new events for these arrow keys, so use them instead
in SpinBox.
Since TCP sequence numbers are randomly choosen 32-bit numbers, it often
happend that the most significant bit was set. The cast to a 32-bit
signed integer then made the number negative.
Thus TCP sequence were shown negative in the SystemMonitor every so
often.
When holding Ctrl and scrolling on a slider widget, the scrolling
acceleration gets increased.
This can make it faster to get to the knob location you want to
get to. :^)
You can now construct a FileSystemModel with a null String() as the
root path. This will root it one level above "/" which makes the
root directory itself selectable as a child.
This will be useful in some places, e.g the FileManager application.
This code was confusing two different versions of scroll_into_view that
were getting mixed up due to member function shadowing.
Adding an "override" to the subclass declaration exposed the problem.
With this fixed, we no longer lose our scroll position wildly when
using the mouse to select TreeView items.
