This class creates and provides connection with X server. Raises exception if can not connect to X server. On Windows and Mac OS X (in case when Cocoa used) platforms this class do nothing. WARRNING: Do not close display connection manualy! More...
#include <Aspect_DisplayConnection.hxx>
Public Member Functions | |
| Aspect_DisplayConnection () | |
| Default constructor. Creates connection with display name taken from "DISPLAY" environment variable. More... | |
| ~Aspect_DisplayConnection () | |
| Destructor. Close opened connection. More... | |
| Aspect_DisplayConnection (const TCollection_AsciiString &theDisplayName) | |
| Constructor. Creates connection with display specified in theDisplayName. Display name should be in format "hostname:number" or "hostname:number.screen_number", where: hostname - Specifies the name of the host machine on which the display is physically attached. number - Specifies the number of the display server on that host machine. screen_number - Specifies the screen to be used on that server. Optional variable. More... | |
| Display * | GetDisplay () |
| Atom | GetAtom (const Aspect_XAtom theAtom) const |
| TCollection_AsciiString | GetDisplayName () |
 Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. More... | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. More... | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. More... | |
| virtual | ~Standard_Transient () |
| Destructor must be virtual. More... | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. More... | |
| virtual const Handle_Standard_Type & | DynamicType () const |
| Returns a type information object about this object. More... | |
| Standard_Boolean | IsInstance (const Handle_Standard_Type &theType) const |
| Returns a true value if this is an instance of Type. More... | |
| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| Returns a true value if this is an instance of TypeName. More... | |
| Standard_Boolean | IsKind (const Handle_Standard_Type &theType) const |
| Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| Standard_Boolean | IsKind (const Standard_CString theTypeName) const |
| Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| virtual Handle_Standard_Transient | This () const |
| Returns a Handle which references this object. Must never be called to objects created in stack. More... | |
| Standard_Integer | GetRefCount () const |
| Get the reference counter of this object. More... | |
Detailed Description
This class creates and provides connection with X server. Raises exception if can not connect to X server. On Windows and Mac OS X (in case when Cocoa used) platforms this class do nothing. WARRNING: Do not close display connection manualy!
Constructor & Destructor Documentation
| Aspect_DisplayConnection::Aspect_DisplayConnection | ( | ) |
Default constructor. Creates connection with display name taken from "DISPLAY" environment variable.
| Aspect_DisplayConnection::~Aspect_DisplayConnection | ( | ) |
Destructor. Close opened connection.
| Aspect_DisplayConnection::Aspect_DisplayConnection | ( | const TCollection_AsciiString & | theDisplayName | ) |
Constructor. Creates connection with display specified in theDisplayName. Display name should be in format "hostname:number" or "hostname:number.screen_number", where: hostname - Specifies the name of the host machine on which the display is physically attached. number - Specifies the number of the display server on that host machine. screen_number - Specifies the screen to be used on that server. Optional variable.
Member Function Documentation
| Atom Aspect_DisplayConnection::GetAtom | ( | const Aspect_XAtom | theAtom | ) | const |
- Returns
- identifier(atom) for custom named property associated with windows that use current connection to X server.
| Display* Aspect_DisplayConnection::GetDisplay | ( | ) |
- Returns
- pointer to Display structure that serves as the connection to the X server.
| TCollection_AsciiString Aspect_DisplayConnection::GetDisplayName | ( | ) |
- Returns
- display name for this connection.
The documentation for this class was generated from the following file:
