Trait gtk4::prelude::CellLayoutExt  
source · pub trait CellLayoutExt: IsA<CellLayout> + Sealed + 'static {
    // Provided methods
    fn add_attribute(
        &self,
        cell: &impl IsA<CellRenderer>,
        attribute: &str,
        column: i32
    ) { ... }
    fn clear(&self) { ... }
    fn clear_attributes(&self, cell: &impl IsA<CellRenderer>) { ... }
    fn area(&self) -> Option<CellArea> { ... }
    fn cells(&self) -> Vec<CellRenderer> { ... }
    fn pack_end(&self, cell: &impl IsA<CellRenderer>, expand: bool) { ... }
    fn pack_start(&self, cell: &impl IsA<CellRenderer>, expand: bool) { ... }
    fn reorder(&self, cell: &impl IsA<CellRenderer>, position: i32) { ... }
    fn set_cell_data_func<P: Fn(&CellLayout, &CellRenderer, &TreeModel, &TreeIter) + 'static>(
        &self,
        cell: &impl IsA<CellRenderer>,
        func: P
    ) { ... }
}Expand description
Trait containing all CellLayout methods.
Implementors
CellAreaBox, CellArea, CellLayout, CellView, ComboBoxText, ComboBox, EntryCompletion, IconView, TreeViewColumn
Provided Methods§
sourcefn add_attribute(
    &self,
    cell: &impl IsA<CellRenderer>,
    attribute: &str,
    column: i32
)
 
fn add_attribute( &self, cell: &impl IsA<CellRenderer>, attribute: &str, column: i32 )
Adds an attribute mapping to the list in @self.
The @column is the column of the model to get a value from, and the
@attribute is the property on @cell to be set from that value. So for
example if column 2 of the model contains strings, you could have the
“text” attribute of a CellRendererText get its values from column 2.
In this context “attribute” and “property” are used interchangeably.
Deprecated since 4.10
cell
attribute
a property on the renderer
column
the column position on the model to get the attribute from
sourcefn clear(&self)
 
fn clear(&self)
Unsets all the mappings on all renderers on @self and removes all renderers from @self.
Deprecated since 4.10
sourcefn clear_attributes(&self, cell: &impl IsA<CellRenderer>)
 
fn clear_attributes(&self, cell: &impl IsA<CellRenderer>)
Clears all existing attributes previously set with gtk_cell_layout_set_attributes().
Deprecated since 4.10
cell
a CellRenderer to clear the attribute mapping on
sourcefn cells(&self) -> Vec<CellRenderer>
 
fn cells(&self) -> Vec<CellRenderer>
Returns the cell renderers which have been added to @self.
Deprecated since 4.10
Returns
a list of cell renderers. The list, but not the renderers has been newly allocated and should be freed with g_list_free() when no longer needed.
sourcefn pack_end(&self, cell: &impl IsA<CellRenderer>, expand: bool)
 
fn pack_end(&self, cell: &impl IsA<CellRenderer>, expand: bool)
Adds the @cell to the end of @self. If @expand is false, then the
@cell is allocated no more space than it needs. Any unused space is
divided evenly between cells for which @expand is true.
Note that reusing the same cell renderer is not supported.
Deprecated since 4.10
cell
expand
true if @cell is to be given extra space allocated to @self
sourcefn pack_start(&self, cell: &impl IsA<CellRenderer>, expand: bool)
 
fn pack_start(&self, cell: &impl IsA<CellRenderer>, expand: bool)
Packs the @cell into the beginning of @self. If @expand is false,
then the @cell is allocated no more space than it needs. Any unused space
is divided evenly between cells for which @expand is true.
Note that reusing the same cell renderer is not supported.
Deprecated since 4.10
cell
expand
true if @cell is to be given extra space allocated to @self
sourcefn reorder(&self, cell: &impl IsA<CellRenderer>, position: i32)
 
fn reorder(&self, cell: &impl IsA<CellRenderer>, position: i32)
Re-inserts @cell at @position.
Note that @cell has already to be packed into @self for this to function properly.
Deprecated since 4.10
cell
a CellRenderer to reorder
position
new position to insert @cell at
sourcefn set_cell_data_func<P: Fn(&CellLayout, &CellRenderer, &TreeModel, &TreeIter) + 'static>(
    &self,
    cell: &impl IsA<CellRenderer>,
    func: P
)
 
fn set_cell_data_func<P: Fn(&CellLayout, &CellRenderer, &TreeModel, &TreeIter) + 'static>( &self, cell: &impl IsA<CellRenderer>, func: P )
Sets the CellLayoutDataFunc to use for @self.
This function is used instead of the standard attributes mapping for setting the column value, and should set the value of @self’s cell renderer(s) as appropriate.
@func may be None to remove a previously set function.
Deprecated since 4.10
cell
func
the CellLayoutDataFunc to use
func_data
user data for @func