MythNVControl Class Reference

A simple wrapper around libXNVCtrl - which is dynamically loaded on demand. More...

Collaboration diagram for MythNVControl:

Public Member Functions
	~MythNVControl ()
int	GetDisplayID () const

Static Public Member Functions
static NVControl	Create ()
	Create a valid instance of MythNVControl. More...

Public Attributes
MythXDisplay *	m_display { nullptr }
QueryTargetBinary	m_queryBinary { nullptr }
QueryScreenAttrib	m_queryScreen { nullptr }
QueryTargetAttrib	m_queryTarget { nullptr }
SetAttribute	m_setAttrib { nullptr }

Protected Member Functions
	MythNVControl (const QString &Path, MythXDisplay *MDisplay)

Protected Attributes
QLibrary	m_lib

Detailed Description

A simple wrapper around libXNVCtrl - which is dynamically loaded on demand.

Definition at line 34 of file mythnvcontrol.cpp.

Constructor & Destructor Documentation

~MythNVControl()

MythNVControl::~MythNVControl

(

)

Definition at line 221 of file mythnvcontrol.cpp.

MythNVControl()

MythNVControl::MythNVControl ( const QString &  Path, MythXDisplay *  MDisplay  )

protected

Definition at line 211 of file mythnvcontrol.cpp.

Referenced by Create().

Member Function Documentation

Create()

NVControl MythNVControl::Create ( void  )

static

Create a valid instance of MythNVControl.

If libXNVCtrl is not found at the first attempt, this function will always return null. If libXNVCtrl is found but the current display does not support the extension, further attempts will be made in case the screen changes (to one which does support the extension).

Definition at line 166 of file mythnvcontrol.cpp.

Referenced by MythGSync::CreateGSync().

GetDisplayID()

int MythNVControl::GetDisplayID

(

)

const

Definition at line 227 of file mythnvcontrol.cpp.

Member Data Documentation

m_display

MythXDisplay* MythNVControl::m_display { nullptr }

Definition at line 47 of file mythnvcontrol.cpp.

Referenced by GetDisplayID(), and ~MythNVControl().

m_lib

QLibrary MythNVControl::m_lib

protected

Definition at line 44 of file mythnvcontrol.cpp.

Referenced by ~MythNVControl().

m_queryBinary

QueryTargetBinary MythNVControl::m_queryBinary { nullptr }

Definition at line 48 of file mythnvcontrol.cpp.

Referenced by GetDisplayID().

m_queryScreen

QueryScreenAttrib MythNVControl::m_queryScreen { nullptr }

Definition at line 49 of file mythnvcontrol.cpp.

m_queryTarget

QueryTargetAttrib MythNVControl::m_queryTarget { nullptr }

Definition at line 50 of file mythnvcontrol.cpp.

m_setAttrib

SetAttribute MythNVControl::m_setAttrib { nullptr }

Definition at line 51 of file mythnvcontrol.cpp.

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The documentation for this class was generated from the following file:

• mythtv/libs/libmythui/platforms/mythnvcontrol.cpp