Notation used in Ruby API documentation
Description: This class represents the QImageIOHandler::ImageOption enum
This class is equivalent to the class QImageIOHandler_ImageOption
| new QImageIOHandler_ImageOption ptr | new | (int i) | Creates an enum from an integer value |
| new QImageIOHandler_ImageOption ptr | new | (string s) | Creates an enum from a string value |
| [const] | bool | != | (const QImageIOHandler_ImageOption other) | Compares two enums for inequality |
| [const] | bool | < | (const QImageIOHandler_ImageOption other) | Returns true if the first enum is less (in the enum symbol order) than the second |
| [const] | bool | == | (const QImageIOHandler_ImageOption other) | Compares two enums |
| void | _create | Ensures the C++ object is created | ||
| void | _destroy | Explicitly 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 | _manage | Marks the object as managed by the script side. | ||
| void | _unmanage | Marks the object as no longer owned by the script side. | ||
| void | assign | (const QImageIOHandler_ImageOption other) | Assigns another object to self | |
| [const] | new QImageIOHandler_ImageOption ptr | dup | Creates a copy of self | |
| [const] | string | inspect | Converts an enum to a visual string | |
| [const] | int | to_i | Gets the integer value from the enum | |
| [const] | string | to_s | Gets the symbolic string from an enum | |
| [const] | QImageIOHandler_QFlags_ImageOption | | | (const QImageIOHandler_ImageOption other) | Creates a flag set by combining the two flags |
| [const] | QImageIOHandler_QFlags_ImageOption | | | (const QImageIOHandler_QFlags_ImageOption other) | Combines the flag and the flag set |
| [static,const] | QImageIOHandler_ImageOption | Animation | Enum constant QImageIOHandler::Animation | |
| [static,const] | QImageIOHandler_ImageOption | BackgroundColor | Enum constant QImageIOHandler::BackgroundColor | |
| [static,const] | QImageIOHandler_ImageOption | ClipRect | Enum constant QImageIOHandler::ClipRect | |
| [static,const] | QImageIOHandler_ImageOption | CompressionRatio | Enum constant QImageIOHandler::CompressionRatio | |
| [static,const] | QImageIOHandler_ImageOption | Description | Enum constant QImageIOHandler::Description | |
| [static,const] | QImageIOHandler_ImageOption | Endianness | Enum constant QImageIOHandler::Endianness | |
| [static,const] | QImageIOHandler_ImageOption | Gamma | Enum constant QImageIOHandler::Gamma | |
| [static,const] | QImageIOHandler_ImageOption | ImageFormat | Enum constant QImageIOHandler::ImageFormat | |
| [static,const] | QImageIOHandler_ImageOption | ImageTransformation | Enum constant QImageIOHandler::ImageTransformation | |
| [static,const] | QImageIOHandler_ImageOption | IncrementalReading | Enum constant QImageIOHandler::IncrementalReading | |
| [static,const] | QImageIOHandler_ImageOption | Name | Enum constant QImageIOHandler::Name | |
| [static,const] | QImageIOHandler_ImageOption | OptimizedWrite | Enum constant QImageIOHandler::OptimizedWrite | |
| [static,const] | QImageIOHandler_ImageOption | ProgressiveScanWrite | Enum constant QImageIOHandler::ProgressiveScanWrite | |
| [static,const] | QImageIOHandler_ImageOption | Quality | Enum constant QImageIOHandler::Quality | |
| [static,const] | QImageIOHandler_ImageOption | ScaledClipRect | Enum constant QImageIOHandler::ScaledClipRect | |
| [static,const] | QImageIOHandler_ImageOption | ScaledSize | Enum constant QImageIOHandler::ScaledSize | |
| [static,const] | QImageIOHandler_ImageOption | Size | Enum constant QImageIOHandler::Size | |
| [static,const] | QImageIOHandler_ImageOption | SubType | Enum constant QImageIOHandler::SubType | |
| [static,const] | QImageIOHandler_ImageOption | SupportedSubTypes | Enum constant QImageIOHandler::SupportedSubTypes | |
| [static,const] | QImageIOHandler_ImageOption | TransformedByDefault | Enum constant QImageIOHandler::TransformedByDefault |
| void | create | Use of this method is deprecated. Use _create instead | ||
| void | destroy | Use of this method is deprecated. Use _destroy instead | ||
| [const] | bool | destroyed? | Use of this method is deprecated. Use _destroyed? instead | |
| [const] | bool | is_const_object? | Use of this method is deprecated. Use _is_const_object? instead |
!= | Signature: [const] bool != (const QImageIOHandler_ImageOption other) Description: Compares two enums for inequality |
< | Signature: [const] bool < (const QImageIOHandler_ImageOption other) Description: Returns true if the first enum is less (in the enum symbol order) than the second |
== | Signature: [const] bool == (const QImageIOHandler_ImageOption other) Description: Compares two enums |
Animation | Signature: [static,const] QImageIOHandler_ImageOption Animation Description: Enum constant QImageIOHandler::Animation |
BackgroundColor | Signature: [static,const] QImageIOHandler_ImageOption BackgroundColor Description: Enum constant QImageIOHandler::BackgroundColor |
ClipRect | Signature: [static,const] QImageIOHandler_ImageOption ClipRect Description: Enum constant QImageIOHandler::ClipRect |
CompressionRatio | Signature: [static,const] QImageIOHandler_ImageOption CompressionRatio Description: Enum constant QImageIOHandler::CompressionRatio |
Description | Signature: [static,const] QImageIOHandler_ImageOption Description Description: Enum constant QImageIOHandler::Description |
Endianness | Signature: [static,const] QImageIOHandler_ImageOption Endianness Description: Enum constant QImageIOHandler::Endianness |
Gamma | Signature: [static,const] QImageIOHandler_ImageOption Gamma Description: Enum constant QImageIOHandler::Gamma |
ImageFormat | Signature: [static,const] QImageIOHandler_ImageOption ImageFormat Description: Enum constant QImageIOHandler::ImageFormat |
ImageTransformation | Signature: [static,const] QImageIOHandler_ImageOption ImageTransformation Description: Enum constant QImageIOHandler::ImageTransformation |
IncrementalReading | Signature: [static,const] QImageIOHandler_ImageOption IncrementalReading Description: Enum constant QImageIOHandler::IncrementalReading |
Name | Signature: [static,const] QImageIOHandler_ImageOption Name Description: Enum constant QImageIOHandler::Name |
OptimizedWrite | Signature: [static,const] QImageIOHandler_ImageOption OptimizedWrite Description: Enum constant QImageIOHandler::OptimizedWrite |
ProgressiveScanWrite | Signature: [static,const] QImageIOHandler_ImageOption ProgressiveScanWrite Description: Enum constant QImageIOHandler::ProgressiveScanWrite |
Quality | Signature: [static,const] QImageIOHandler_ImageOption Quality Description: Enum constant QImageIOHandler::Quality |
ScaledClipRect | Signature: [static,const] QImageIOHandler_ImageOption ScaledClipRect Description: Enum constant QImageIOHandler::ScaledClipRect |
ScaledSize | Signature: [static,const] QImageIOHandler_ImageOption ScaledSize Description: Enum constant QImageIOHandler::ScaledSize |
Size | Signature: [static,const] QImageIOHandler_ImageOption Size Description: Enum constant QImageIOHandler::Size |
SubType | Signature: [static,const] QImageIOHandler_ImageOption SubType Description: Enum constant QImageIOHandler::SubType |
SupportedSubTypes | Signature: [static,const] QImageIOHandler_ImageOption SupportedSubTypes Description: Enum constant QImageIOHandler::SupportedSubTypes |
TransformedByDefault | Signature: [static,const] QImageIOHandler_ImageOption TransformedByDefault Description: Enum constant QImageIOHandler::TransformedByDefault |
_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 QImageIOHandler_ImageOption 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 |
destroy | Signature: void destroy Description: Explicitly destroys the object Use of this method is deprecated. Use _destroy instead |
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 |
dup | Signature: [const] new QImageIOHandler_ImageOption ptr dup Description: Creates a copy of self |
inspect | Signature: [const] string inspect Description: Converts an enum to a visual string Python specific notes: |
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 |
new | Signature: [static] new QImageIOHandler_ImageOption ptr new (int i) Description: Creates an enum from an integer value Python specific notes: |
Signature: [static] new QImageIOHandler_ImageOption ptr new (string s) Description: Creates an enum from a string value Python specific notes: | |
to_i | Signature: [const] int to_i Description: Gets the integer value from the enum |
to_s | Signature: [const] string to_s Description: Gets the symbolic string from an enum Python specific notes: |
| | Signature: [const] QImageIOHandler_QFlags_ImageOption | (const QImageIOHandler_ImageOption other) Description: Creates a flag set by combining the two flags |
Signature: [const] QImageIOHandler_QFlags_ImageOption | (const QImageIOHandler_QFlags_ImageOption other) Description: Combines the flag and the flag set |