ClosureExpression

An expression using a custom GClosure to compute the value from its parameters.

class ClosureExpression : Expression {

GtkClosureExpression* gtkClosureExpression;

GtkClosureExpression* getClosureExpressionStruct(bool transferOwnership);

void* getStruct();

this(GtkClosureExpression* gtkClosureExpression, bool ownedRef);

static GType getType();

this(GType valueType, Closure closure, Expression[] params);

}

Constructors

this this(GtkClosureExpression* gtkClosureExpression, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(GType valueType, Closure closure, Expression[] params): Creates a GtkExpression that calls closure when it is evaluated.

Members

Functions

getClosureExpressionStruct GtkClosureExpression* getClosureExpressionStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*

Static functions

getType GType getType()

Variables

gtkClosureExpression GtkClosureExpression* gtkClosureExpression;: the main Gtk struct

Inherited Members

From Expression

gtkExpression GtkExpression* gtkExpression;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.
getExpressionStruct GtkExpression* getExpressionStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
~this ~this(): Undocumented in source.
getType GType getType()
bind ExpressionWatch bind(ObjectG target, string property, ObjectG this_): Bind target's property named property to self.
evaluate bool evaluate(ObjectG this_, Value value): Evaluates the given expression and on success stores the result in @value.
getValueType GType getValueType(): Gets the GType that this expression evaluates to.
isStatic bool isStatic(): Checks if the expression is static.
doref alias doref = ref_: Undocumented in source.
ref_ Expression ref_(): Acquires a reference on the given GtkExpression.
unref void unref(): Releases a reference on the given GtkExpression.
watch ExpressionWatch watch(ObjectG this_, GtkExpressionNotify notify, void* userData, GDestroyNotify userDestroy): Watch the given expression for changes.

Meta

Source

See Implementation

gtk ClosureExpression classes

ClosureExpression