#include <qtxsystem_intf.h>

Inherited by adtf::ui::ant::cQtWindow.

Public Member Functions
virtual tResult	Create (const char *strWindowID, QWidget &oParentWidget)=0
	Callback which in called within the applications main th thread to create a window.

virtual tResult	Destroy (QWidget &oParentWidget)=0
	Callback which in called within the applications main th thread to deliver a destroy message to the windows implementation.

virtual tResult	OnIdle ()=0

virtual tResult	OnTimer ()=0

Detailed Description

IWindow interface defintion for to

Member Function Documentation

◆ Create()

virtual tResult adtf::ui::ant::IQtXSystem::IWindow::Create	(	const char *	strWindowID,
		QWidget &	oParentWidget )

pure virtual

Callback which in called within the applications main th thread to create a window.

This Callback is a reaction on a IQtXSystem::CreateWindow call. You are able to initialize your own widget set to pParentWidget and create your display.

Parameters

[in]	strWindowID	unique ID of the Window. The ID is to manage the different IWindow creations and has to be unique.
[in]	oParentWidget	parent widget to add you own sub widgets to.

Returns: Return a standard result code. If an error is returned the creation of the window breaks and the return value is passed to the CreateWindow call.

See also: IQtXSystem::CreateWindow

Implemented in adtf::ui::ant::cQtWindow.

◆ Destroy()

virtual tResult adtf::ui::ant::IQtXSystem::IWindow::Destroy ( QWidget & oParentWidget )

pure virtual

Callback which in called within the applications main th thread to deliver a destroy message to the windows implementation.

This Callback is a reaction on a IQtXSystem::DestroyWindow call or any quit of the XSystem and can be used to cleanup. Qt is using reference counting on widget. Added widgets to oParentWidget are invalid after functions return.

Parameters

[in] oParentWidget parent widget about to destroy.

Returns: Return a standard result code. If an error is returned the return value is passed to the DestroyWindow call.

See also: IQtXSystem::DestroyWindow

Implemented in adtf::ui::ant::cQtWindow.

◆ OnIdle()

virtual tResult adtf::ui::ant::IQtXSystem::IWindow::OnIdle ( )

pure virtual

Callback for actions within a idle thread.

Use this for low priority activity. The default xsystem calls this roughly at a 100ms interval. To update your UI based on input data prefer OnTimer().