Struct gtk4::CellRendererComboBuilder[][src]

pub struct CellRendererComboBuilder { /* fields omitted */ }
Expand description

A builder-pattern type to construct CellRendererCombo objects.

Implementations

Build the CellRendererCombo.

pub fn has_entry(self, has_entry: bool) -> Self

If true, the cell renderer will include an entry and allow to enter values other than the ones in the popup list.

Holds a tree model containing the possible values for the combo box. Use the text_column property to specify the column holding the values.

Specifies the model column which holds the possible values for the combo box.

Note that this refers to the model specified in the model property, not the model backing the tree view to which this cell renderer is attached.

CellRendererCombo automatically adds a text cell renderer for this column to its combo box.

Specifies how to align the lines of text with respect to each other.

Note that this property describes how to align the lines of text in case there are several of them. The “xalign” property of CellRenderer, on the other hand, sets the horizontal alignment of the whole text.

Background color as a gdk::RGBA

Specifies the preferred place to ellipsize the string, if the cell renderer does not have enough room to display the entire string. Setting it to pango::EllipsizeMode::None turns off ellipsizing. See the wrap-width property for another way of making the text fit into a given width.

Foreground color as a gdk::RGBA

The desired maximum width of the cell, in characters. If this property is set to -1, the width will be calculated automatically.

For cell renderers that ellipsize or wrap text; this property controls the maximum reported width of the cell. The cell should not receive any greater allocation unless it is set to expand in its CellLayout and all of the cell’s siblings have received their natural width.

The text that will be displayed in the CellRenderer if property::CellRendererText::editable is true and the cell is empty.

The desired width of the cell, in characters. If this property is set to -1, the width will be calculated automatically, otherwise the cell will request either 3 characters or the property value, whichever is greater.

Specifies how to break the string into multiple lines, if the cell renderer does not have enough room to display the entire string. This property has no effect unless the wrap-width property is set.

Specifies the minimum width at which the text is wrapped. The wrap-mode property can be used to influence at what character positions the line breaks can be placed. Setting wrap-width to -1 turns wrapping off.

Cell background as a gdk::RGBA

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Returns the “default value” for a type. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.