API reference - Class QPainter_CompositionMode
Notation used in Ruby API documentation
Description: This class represents the QPainter::CompositionMode enum
This class is equivalent to the class QPainter::CompositionMode
- Public constructors
- Public methods
- Public static methods and constants
- Deprecated methods (protected, public, static, non-static and constructors)
- Detailed description
Public constructors
| new QPainter_CompositionMode ptr | new | (int i) | Creates an enum from an integer value |
| new QPainter_CompositionMode ptr | new | (string s) | Creates an enum from a string value |
Public methods
| [const] | bool | != | (const QPainter_CompositionMode other) | Compares two enums for inequality |
| [const] | bool | < | (const QPainter_CompositionMode other) | Returns true if the first enum is less (in the enum symbol order) than the second |
| [const] | bool | == | (const QPainter_CompositionMode 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 QPainter_CompositionMode other) | Assigns another object to self | |
| [const] | new QPainter_CompositionMode 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] | QPainter_QFlags_CompositionMode | | | (const QPainter_CompositionMode other) | Creates a flag set by combining the two flags |
| [const] | QPainter_QFlags_CompositionMode | | | (const QPainter_QFlags_CompositionMode other) | Combines the flag and the flag set |
Public static methods and constants
| [static,const] | QPainter_CompositionMode | CompositionMode_Clear | Enum constant QPainter::CompositionMode_Clear | |
| [static,const] | QPainter_CompositionMode | CompositionMode_ColorBurn | Enum constant QPainter::CompositionMode_ColorBurn | |
| [static,const] | QPainter_CompositionMode | CompositionMode_ColorDodge | Enum constant QPainter::CompositionMode_ColorDodge | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Darken | Enum constant QPainter::CompositionMode_Darken | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Destination | Enum constant QPainter::CompositionMode_Destination | |
| [static,const] | QPainter_CompositionMode | CompositionMode_DestinationAtop | Enum constant QPainter::CompositionMode_DestinationAtop | |
| [static,const] | QPainter_CompositionMode | CompositionMode_DestinationIn | Enum constant QPainter::CompositionMode_DestinationIn | |
| [static,const] | QPainter_CompositionMode | CompositionMode_DestinationOut | Enum constant QPainter::CompositionMode_DestinationOut | |
| [static,const] | QPainter_CompositionMode | CompositionMode_DestinationOver | Enum constant QPainter::CompositionMode_DestinationOver | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Difference | Enum constant QPainter::CompositionMode_Difference | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Exclusion | Enum constant QPainter::CompositionMode_Exclusion | |
| [static,const] | QPainter_CompositionMode | CompositionMode_HardLight | Enum constant QPainter::CompositionMode_HardLight | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Lighten | Enum constant QPainter::CompositionMode_Lighten | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Multiply | Enum constant QPainter::CompositionMode_Multiply | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Overlay | Enum constant QPainter::CompositionMode_Overlay | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Plus | Enum constant QPainter::CompositionMode_Plus | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Screen | Enum constant QPainter::CompositionMode_Screen | |
| [static,const] | QPainter_CompositionMode | CompositionMode_SoftLight | Enum constant QPainter::CompositionMode_SoftLight | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Source | Enum constant QPainter::CompositionMode_Source | |
| [static,const] | QPainter_CompositionMode | CompositionMode_SourceAtop | Enum constant QPainter::CompositionMode_SourceAtop | |
| [static,const] | QPainter_CompositionMode | CompositionMode_SourceIn | Enum constant QPainter::CompositionMode_SourceIn | |
| [static,const] | QPainter_CompositionMode | CompositionMode_SourceOut | Enum constant QPainter::CompositionMode_SourceOut | |
| [static,const] | QPainter_CompositionMode | CompositionMode_SourceOver | Enum constant QPainter::CompositionMode_SourceOver | |
| [static,const] | QPainter_CompositionMode | CompositionMode_Xor | Enum constant QPainter::CompositionMode_Xor | |
| [static,const] | QPainter_CompositionMode | RasterOp_NotSource | Enum constant QPainter::RasterOp_NotSource | |
| [static,const] | QPainter_CompositionMode | RasterOp_NotSourceAndDestination | Enum constant QPainter::RasterOp_NotSourceAndDestination | |
| [static,const] | QPainter_CompositionMode | RasterOp_NotSourceAndNotDestination | Enum constant QPainter::RasterOp_NotSourceAndNotDestination | |
| [static,const] | QPainter_CompositionMode | RasterOp_NotSourceOrNotDestination | Enum constant QPainter::RasterOp_NotSourceOrNotDestination | |
| [static,const] | QPainter_CompositionMode | RasterOp_NotSourceXorDestination | Enum constant QPainter::RasterOp_NotSourceXorDestination | |
| [static,const] | QPainter_CompositionMode | RasterOp_SourceAndDestination | Enum constant QPainter::RasterOp_SourceAndDestination | |
| [static,const] | QPainter_CompositionMode | RasterOp_SourceAndNotDestination | Enum constant QPainter::RasterOp_SourceAndNotDestination | |
| [static,const] | QPainter_CompositionMode | RasterOp_SourceOrDestination | Enum constant QPainter::RasterOp_SourceOrDestination | |
| [static,const] | QPainter_CompositionMode | RasterOp_SourceXorDestination | Enum constant QPainter::RasterOp_SourceXorDestination |
Deprecated methods (protected, public, static, non-static and constructors)
| 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 |
Detailed description
!= | Signature: [const] bool != (const QPainter_CompositionMode other) Description: Compares two enums for inequality |
< | Signature: [const] bool < (const QPainter_CompositionMode other) Description: Returns true if the first enum is less (in the enum symbol order) than the second |
== | Signature: [const] bool == (const QPainter_CompositionMode other) Description: Compares two enums |
CompositionMode_Clear | Signature: [static,const] QPainter_CompositionMode CompositionMode_Clear Description: Enum constant QPainter::CompositionMode_Clear |
CompositionMode_ColorBurn | Signature: [static,const] QPainter_CompositionMode CompositionMode_ColorBurn Description: Enum constant QPainter::CompositionMode_ColorBurn |
CompositionMode_ColorDodge | Signature: [static,const] QPainter_CompositionMode CompositionMode_ColorDodge Description: Enum constant QPainter::CompositionMode_ColorDodge |
CompositionMode_Darken | Signature: [static,const] QPainter_CompositionMode CompositionMode_Darken Description: Enum constant QPainter::CompositionMode_Darken |
CompositionMode_Destination | Signature: [static,const] QPainter_CompositionMode CompositionMode_Destination Description: Enum constant QPainter::CompositionMode_Destination |
CompositionMode_DestinationAtop | Signature: [static,const] QPainter_CompositionMode CompositionMode_DestinationAtop Description: Enum constant QPainter::CompositionMode_DestinationAtop |
CompositionMode_DestinationIn | Signature: [static,const] QPainter_CompositionMode CompositionMode_DestinationIn Description: Enum constant QPainter::CompositionMode_DestinationIn |
CompositionMode_DestinationOut | Signature: [static,const] QPainter_CompositionMode CompositionMode_DestinationOut Description: Enum constant QPainter::CompositionMode_DestinationOut |
CompositionMode_DestinationOver | Signature: [static,const] QPainter_CompositionMode CompositionMode_DestinationOver Description: Enum constant QPainter::CompositionMode_DestinationOver |
CompositionMode_Difference | Signature: [static,const] QPainter_CompositionMode CompositionMode_Difference Description: Enum constant QPainter::CompositionMode_Difference |
CompositionMode_Exclusion | Signature: [static,const] QPainter_CompositionMode CompositionMode_Exclusion Description: Enum constant QPainter::CompositionMode_Exclusion |
CompositionMode_HardLight | Signature: [static,const] QPainter_CompositionMode CompositionMode_HardLight Description: Enum constant QPainter::CompositionMode_HardLight |
CompositionMode_Lighten | Signature: [static,const] QPainter_CompositionMode CompositionMode_Lighten Description: Enum constant QPainter::CompositionMode_Lighten |
CompositionMode_Multiply | Signature: [static,const] QPainter_CompositionMode CompositionMode_Multiply Description: Enum constant QPainter::CompositionMode_Multiply |
CompositionMode_Overlay | Signature: [static,const] QPainter_CompositionMode CompositionMode_Overlay Description: Enum constant QPainter::CompositionMode_Overlay |
CompositionMode_Plus | Signature: [static,const] QPainter_CompositionMode CompositionMode_Plus Description: Enum constant QPainter::CompositionMode_Plus |
CompositionMode_Screen | Signature: [static,const] QPainter_CompositionMode CompositionMode_Screen Description: Enum constant QPainter::CompositionMode_Screen |
CompositionMode_SoftLight | Signature: [static,const] QPainter_CompositionMode CompositionMode_SoftLight Description: Enum constant QPainter::CompositionMode_SoftLight |
CompositionMode_Source | Signature: [static,const] QPainter_CompositionMode CompositionMode_Source Description: Enum constant QPainter::CompositionMode_Source |
CompositionMode_SourceAtop | Signature: [static,const] QPainter_CompositionMode CompositionMode_SourceAtop Description: Enum constant QPainter::CompositionMode_SourceAtop |
CompositionMode_SourceIn | Signature: [static,const] QPainter_CompositionMode CompositionMode_SourceIn Description: Enum constant QPainter::CompositionMode_SourceIn |
CompositionMode_SourceOut | Signature: [static,const] QPainter_CompositionMode CompositionMode_SourceOut Description: Enum constant QPainter::CompositionMode_SourceOut |
CompositionMode_SourceOver | Signature: [static,const] QPainter_CompositionMode CompositionMode_SourceOver Description: Enum constant QPainter::CompositionMode_SourceOver |
CompositionMode_Xor | Signature: [static,const] QPainter_CompositionMode CompositionMode_Xor Description: Enum constant QPainter::CompositionMode_Xor |
RasterOp_NotSource | Signature: [static,const] QPainter_CompositionMode RasterOp_NotSource Description: Enum constant QPainter::RasterOp_NotSource |
RasterOp_NotSourceAndDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_NotSourceAndDestination Description: Enum constant QPainter::RasterOp_NotSourceAndDestination |
RasterOp_NotSourceAndNotDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_NotSourceAndNotDestination Description: Enum constant QPainter::RasterOp_NotSourceAndNotDestination |
RasterOp_NotSourceOrNotDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_NotSourceOrNotDestination Description: Enum constant QPainter::RasterOp_NotSourceOrNotDestination |
RasterOp_NotSourceXorDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_NotSourceXorDestination Description: Enum constant QPainter::RasterOp_NotSourceXorDestination |
RasterOp_SourceAndDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_SourceAndDestination Description: Enum constant QPainter::RasterOp_SourceAndDestination |
RasterOp_SourceAndNotDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_SourceAndNotDestination Description: Enum constant QPainter::RasterOp_SourceAndNotDestination |
RasterOp_SourceOrDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_SourceOrDestination Description: Enum constant QPainter::RasterOp_SourceOrDestination |
RasterOp_SourceXorDestination | Signature: [static,const] QPainter_CompositionMode RasterOp_SourceXorDestination Description: Enum constant QPainter::RasterOp_SourceXorDestination |
_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 QPainter_CompositionMode 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 QPainter_CompositionMode 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 QPainter_CompositionMode ptr new (int i) Description: Creates an enum from an integer value Python specific notes: |
Signature: [static] new QPainter_CompositionMode 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] QPainter_QFlags_CompositionMode | (const QPainter_CompositionMode other) Description: Creates a flag set by combining the two flags |
Signature: [const] QPainter_QFlags_CompositionMode | (const QPainter_QFlags_CompositionMode other) Description: Combines the flag and the flag set |