API reference - Class QEvent::QFlags_Type

Notation used in Ruby API documentation

Module: QtCore

Description: This class represents the QFlags<QEvent::Type> flag set

This class is equivalent to the class QEvent_QFlags_Type

Public constructors

new QEvent_QFlags_Type ptrnew(int i)Creates a flag set from an integer value
new QEvent_QFlags_Type ptrnew(string s)Creates a flag set from a string
new QEvent_QFlags_Type ptrnew(QEvent_Type e)Creates a flag set from an enum

Public methods

[const]bool!=(int other)Returns true if the flag set is not equal to the given integer value
[const]bool!=(const QEvent_QFlags_Type i)Returns true if the flag set is not equal to the given other flag set
[const]QEvent_QFlags_Type&(const QEvent_QFlags_Type other)Computes the intersection between the two flag sets
[const]QEvent_QFlags_Type&(QEvent_Type flag)Tests whether the given flag is contained in the flag set and returns a null flag set if not
[const]bool==(int other)Returns true if the flag set equals the given integer value
[const]bool==(const QEvent_QFlags_Type i)Returns true if the flag set equals the given other flag set
[const]QEvent_QFlags_Type^(const QEvent_QFlags_Type other)Computes the exclusive-or between the flag set and the other flag set
[const]QEvent_QFlags_Type^(QEvent_Type flag)Inverts the given flag in the flag set and returns the new flag set
void_createEnsures the C++ object is created
void_destroyExplicitly destroys the object
[const]bool_destroyed?Returns a value indicating whether the object was already destroyed
[const]bool_is_const_object?Returns a value indicating whether the reference is a const reference
void_manageMarks the object as managed by the script side.
void_unmanageMarks the object as no longer owned by the script side.
voidassign(const QEvent_QFlags_Type other)Assigns another object to self
[const]new QEvent_QFlags_Type ptrdupCreates a copy of self
[const]stringinspectConverts the flag set to a visual string
[const]booltestFlag(QEvent_Type flag)Tests whether the flag set contains the given flag
[const]intto_iConverts the flag set to an integer
[const]stringto_sConverts the flag set to a string
[const]QEvent_QFlags_Type|(const QEvent_QFlags_Type other)Computes the union of two flag sets
[const]QEvent_QFlags_Type|(QEvent_Type flag)Adds the given flag to the flag set and returns the new flag set
[const]QEvent_QFlags_Type~Returns the inverted flag set

Deprecated methods (protected, public, static, non-static and constructors)

voidcreateUse of this method is deprecated. Use _create instead
voiddestroyUse of this method is deprecated. Use _destroy instead
[const]booldestroyed?Use of this method is deprecated. Use _destroyed? instead
[const]boolis_const_object?Use of this method is deprecated. Use _is_const_object? instead

Detailed description

!=

(1) Signature: [const] bool != (int other)

Description: Returns true if the flag set is not equal to the given integer value

(2) Signature: [const] bool != (const QEvent_QFlags_Type i)

Description: Returns true if the flag set is not equal to the given other flag set

&

(1) Signature: [const] QEvent_QFlags_Type & (const QEvent_QFlags_Type other)

Description: Computes the intersection between the two flag sets

(2) Signature: [const] QEvent_QFlags_Type & (QEvent_Type flag)

Description: Tests whether the given flag is contained in the flag set and returns a null flag set if not

==

(1) Signature: [const] bool == (int other)

Description: Returns true if the flag set equals the given integer value

(2) Signature: [const] bool == (const QEvent_QFlags_Type i)

Description: Returns true if the flag set equals the given other flag set

^

(1) Signature: [const] QEvent_QFlags_Type ^ (const QEvent_QFlags_Type other)

Description: Computes the exclusive-or between the flag set and the other flag set

(2) Signature: [const] QEvent_QFlags_Type ^ (QEvent_Type flag)

Description: Inverts the given flag in the flag set and returns the new flag set

_create

Signature: void _create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

_destroy

Signature: void _destroy

Description: Explicitly destroys the object

Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing.

_destroyed?

Signature: [const] bool _destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

_is_const_object?

Signature: [const] bool _is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

_manage

Signature: void _manage

Description: Marks the object as managed by the script side.

After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required.

Usually it's not required to call this method. It has been introduced in version 0.24.

_unmanage

Signature: void _unmanage

Description: Marks the object as no longer owned by the script side.

Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur.

Usually it's not required to call this method. It has been introduced in version 0.24.

assign

Signature: void assign (const QEvent_QFlags_Type other)

Description: Assigns another object to self

create

Signature: void create

Description: Ensures the C++ object is created

Use of this method is deprecated. Use _create instead

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

destroy

Signature: void destroy

Description: Explicitly destroys the object

Use of this method is deprecated. Use _destroy instead

Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing.

destroyed?

Signature: [const] bool destroyed?

Description: Returns a value indicating whether the object was already destroyed

Use of this method is deprecated. Use _destroyed? instead

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

dup

Signature: [const] new QEvent_QFlags_Type ptr dup

Description: Creates a copy of self

Python specific notes:
This method also implements '__copy__'

inspect

Signature: [const] string inspect

Description: Converts the flag set to a visual string

Python specific notes:
This method is also available as 'repr(object)'

is_const_object?

Signature: [const] bool is_const_object?

Description: Returns a value indicating whether the reference is a const reference

Use of this method is deprecated. Use _is_const_object? instead

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

new

(1) Signature: [static] new QEvent_QFlags_Type ptr new (int i)

Description: Creates a flag set from an integer value

Python specific notes:
This method is the default initializer of the object

(2) Signature: [static] new QEvent_QFlags_Type ptr new (string s)

Description: Creates a flag set from a string

Python specific notes:
This method is the default initializer of the object

(3) Signature: [static] new QEvent_QFlags_Type ptr new (QEvent_Type e)

Description: Creates a flag set from an enum

Python specific notes:
This method is the default initializer of the object

testFlag

Signature: [const] bool testFlag (QEvent_Type flag)

Description: Tests whether the flag set contains the given flag

to_i

Signature: [const] int to_i

Description: Converts the flag set to an integer

to_s

Signature: [const] string to_s

Description: Converts the flag set to a string

Python specific notes:
This method is also available as 'str(object)'

|

(1) Signature: [const] QEvent_QFlags_Type | (const QEvent_QFlags_Type other)

Description: Computes the union of two flag sets

(2) Signature: [const] QEvent_QFlags_Type | (QEvent_Type flag)

Description: Adds the given flag to the flag set and returns the new flag set

~

Signature: [const] QEvent_QFlags_Type ~

Description: Returns the inverted flag set