Struct DropBetweenRows 

pub struct DropBetweenRows;

Before or after a data row by the half the pointer is in; in a tree the top third is before, the middle onto, the bottom third after. Onto group captions. Below the rows, after the last one; an empty grid takes Empty. Refuses in a sorted flat view, where a place between rows would not hold.

Trait Implementations

impl Clone for DropBetweenRows

fn clone(&self) -> DropBetweenRows

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DropBetweenRows

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DropBetweenRows

fn default() -> DropBetweenRows

Returns the “default value” for a type.

impl<R: GridRow> RowDropPolicy<R> for DropBetweenRows

fn place(&self, drop: &RowDropContext<'_, R>) -> Option<DropTarget<R::Key>>

Where a drop at drop lands; None refuses it.

fn is_enabled(&self) -> bool

Returns false if the grid takes no drop at all: it then installs no drop listener. Default: true.

fn is_copy(&self, modifiers: Modifiers) -> bool

Returns true if a drop with modifiers held copies rather than moves: the grid then shows the copy cursor over a target. What a drop does stays the application’s, which reads the modifiers of LiveGridEvent::Drop. Default: Option (Alt) or Ctrl, on every platform.

impl Copy for DropBetweenRows