The rotate clockwise/rotate counterclockwise actions can be added to
CommonActions since they are repeated in FontEditor, ImageViewer and
PixelPaint. This keeps the shortcuts and icons consistent across
applications.
When a user is navigating a table view with arrow keys and a row is
outside of the current view, then scroll_into_view is called, and the
position of the rectangle passed to this should take into account the
column headers.
This can be seen making more pleasant the navigation in the System
Monitor in the Processes view, for example.
When a user is navigating a table view with arrow keys and a row is
outside of the current view, then scroll_into_view is called, and the
position of the rectangle passed to this should take into account the
column headers.
This can be seen making more pleasant the navigation in the System
Monitor in the Processes view, for example.
This impacts text editors' ctrl+left, ctrl+shift+right, ctrl+backspace,
etc..
For example, consider the text "Hello world |", pressing
ctrl+backspace each time.
Before: "hello world |"
"hello world|"
"hello |"
"hello|"
"|"
After: "hello world |"
"hello|"
"|"
Note that this breaks a nice symmetry. Doing ctrl+left and then
ctrl+right doesn't necessarily get you to the same place like it use to.
Before: " hello |"
" hello| "
" hello |" // same as initial
After: " hello |"
"|hello "
" hello| " // different from initial
This is a static helper function for asking the user what they want to
do about unsaved changes. It behaves as a standard Yes/No/Cancel box
with text and buttons tailored to the typical unsaved changes use case.
Enable the warning project-wide. It catches when a non-virtual method
creates an overload set with a virtual method. This might cause
surprising overload resolution depending on how the method is invoked.
On account of row and column headers, when a user navigates to
a cell (for example in the spreadsheet application) that is
outside of the view, the cell is not properly aligned and so
is partially cut-off. This fix takes into account the row and
column headers when calculating the Rect to pass to the
scroll_into_view function.
This commit should fix a bug where using leading whitespaces when a line
is wrapped results in a crash. Now it should correctly highlight the
leading whitespaces even when the leading whitespaces are longer than a
line.
These methods give us a simple way to move up and down the slider,
without needing to repeat the 'set_value(value() + some_value)'
pattern that multiple applications and libraries use.
Unfortunately, most of the users are inside constructors, (and two
others are inside callback lambdas) so the error can't propagate, but
that can be improved later.
This adds a visual clue to scrolling by clicking on the Scrollbar
gutter. This gives the user a hint that scrolling will continue in the
direction of the darkened gutter, until the mouse is released.
It is inspired by very similar behavior on old windows.
Some icons only exist in 16x16 and we should still allow them to be
loaded via the LibGUI default icon system.
This patch also reimplements GUI::default_icon() as a MUST() wrapper
around try_create_default_icon().
Reduced focus rect inflation value for buttons with icons
to match the expected focus rect for buttons without icons.
As mentioned in 'SerenityOS Office Hours / Q&A (2021-12-17)'
Before this change, the destructor of FilteringProxyModel
would crash if the parent model had been destroyed earlier.
This unifies the behaviour of FilteringProxyModel with
SortingProxyModel in this respect.
When calling set_selected_index() on ComboBox, allow its on_change
callback to be disabled. Fixes FontEditor window state erroneously
switching to modified when initializing between different slopes
and weights.
In order to propagate errors that occur during UI setup, we have to move
all that logic out of widget/window subclass constructors. This is a
first attempt at doing that, for GUI::SettingsWindow.
Some settings tabs, like the ones on the upcoming terminal settings,
need to know when the cancel button is pressed to clean up things like
temporary live updates. Therefore, the SettingsWindow::Tab now features
a cancel_settings callback which does not need to be implemented.
