IQtXSystem

Interface defintion for the ADTF XSystem based on Qt. More...

Inheritance diagram for IQtXSystem:

Classes
class	IWindow
	IWindow interface defintion for to. More...

Public Member Functions
	ADTF_IID (IQtXSystem, "qt_xsystem.ant.services.adtf.iid")
	interface id for adtf::ucom::ant::ucom_cast
virtual tResult	CreateWindow (IWindow &oWindow)=0
	Create and register a window to the XSystem. More...
virtual tResult	DestroyWindow (IWindow &oWindow)=0
	Destroy and unregister a window from the XSystem. More...
Public Member Functions inherited from IObject
	ADTF_IID (IObject, "object.ant.ucom.adtf.iid")
	Marks the IObject to be castable with the ucom_cast() More...

Protected Member Functions
	~IQtXSystem ()=default
	protected DTOR
Protected Member Functions inherited from IObject
	~IObject ()=default
	Protected destructor --> Use implemented Destroy() instead of delete!

Detailed Description

Interface defintion for the ADTF XSystem based on Qt.

Use this interface to create your own displays within .

Since Qt is NOT binary compatible between Release and Debug versions the QWidget class of Qt is used to provide Consider Basics how to use it. A Default implementation is provided via Qt5 ADTF XSystem UI Service.

See also

Basics, Qt5 ADTF XSystem UI Service

Definition at line 44 of file qtxsystem_intf.h.

Member Function Documentation

CreateWindow()

virtual tResult CreateWindow ( IWindow &  oWindow )

pure virtual

Create and register a window to the XSystem.

CreateWindow is a blocking call for window creation and can be called within any context. Depending on the implementation the IWindow::Create method to pWindow will be called. The implementation has to make sure the window creation is done only within the main message queue thread. Otherwise it may fail.

Parameters

[in]

oWindow

Window implementation. Consider adtf::ui::ant::cQtWindow.

Returns

Usually this is the return value of the resulting IWindow::Create method.

See also

IWindow::Create, adtf::ui::ant::cQtWindow

DestroyWindow()

virtual tResult DestroyWindow ( IWindow &  oWindow )

pure virtual

Destroy and unregister a window from the XSystem.

DestroyWindow is a blocking call for window destruction and can be called within any context. Depending on the implementation the IWindow::Destroy method to pWindow will be called. The implementation has to make sure the window destruction is done only within the main message queue thread. Otherwise it may fail.

Parameters

[in]

oWindow

Window implementation. Consider adtf::ui::ant::cQtWindow.

Returns

Usually this is the return value of the resulting IWindow::Destroy method.

Return values

ERR_NOT_FOUND

The window is not registered.

See also

IWindow::Destroy, adtf::ui::ant::cQtWindow