GtkConstraintAttribute

enum Gtk.ConstraintAttribute

The widget attributes that can be used when creating a GtkConstraint.

Name	Description
`GTK_CONSTRAINT_ATTRIBUTE_NONE`	No attribute, used for constant relations.
`GTK_CONSTRAINT_ATTRIBUTE_LEFT`	The left edge of a widget, regardless of text direction.
`GTK_CONSTRAINT_ATTRIBUTE_RIGHT`	The right edge of a widget, regardless of text direction.
`GTK_CONSTRAINT_ATTRIBUTE_TOP`	The top edge of a widget.
`GTK_CONSTRAINT_ATTRIBUTE_BOTTOM`	The bottom edge of a widget.
`GTK_CONSTRAINT_ATTRIBUTE_START`	The leading edge of a widget, depending on text direction; equivalent to `GTK_CONSTRAINT_ATTRIBUTE_LEFT` for LTR languages, and `GTK_CONSTRAINT_ATTRIBUTE_RIGHT` for RTL ones.
`GTK_CONSTRAINT_ATTRIBUTE_END`	The trailing edge of a widget, depending on text direction; equivalent to `GTK_CONSTRAINT_ATTRIBUTE_RIGHT` for LTR languages, and `GTK_CONSTRAINT_ATTRIBUTE_LEFT` for RTL ones.
`GTK_CONSTRAINT_ATTRIBUTE_WIDTH`	The width of a widget.
`GTK_CONSTRAINT_ATTRIBUTE_HEIGHT`	The height of a widget.
`GTK_CONSTRAINT_ATTRIBUTE_CENTER_X`	The center of a widget, on the horizontal axis.
`GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y`	The center of a widget, on the vertical axis.
`GTK_CONSTRAINT_ATTRIBUTE_BASELINE`	The baseline of a widget.