pqMainWindowEventManager Class Reference

pqMainWindowEventManager is a manager for marshalling a main window's events to pqReactions. More...

#include <pqMainWindowEventManager.h>

Inherits QObject.

Signals
void	close (QCloseEvent *)
	notification when a close event has been sent to the main window. More...
void	show (QShowEvent *)
	notification when a show event has been sent to the main window. More...
void	dragEnter (QDragEnterEvent *)
	notification when a drag enter event has been sent to the main window. More...
void	drop (QDropEvent *)
	notification when a drop event has been sent to the main window. More...

Public Member Functions
	pqMainWindowEventManager (QObject *p=nullptr)
	~pqMainWindowEventManager () override
void	closeEvent (QCloseEvent *)
	notify when a close event has been sent to the main window. More...
void	showEvent (QShowEvent *)
	notify when a show event has been sent to the main window. More...
void	dragEnterEvent (QDragEnterEvent *)
	notify when a drag enter event has been sent to the main window. More...
void	dropEvent (QDropEvent *)
	notify when a drop event has been sent to the main window. More...
bool	closing ()

Detailed Description

pqMainWindowEventManager is a manager for marshalling a main window's events to pqReactions.

ParaView and ParaView-derived applications have their own main window class that inherits from QMainWindow. The standard Qt approach to intercepting signals to the main window (e.g. "close application") is to reimplement QMainWindow's event methods (e.g. closeEvent(QCloseEvent*)). This polymorphic solution is not available to ParaView-derived applications comprised of plugins, however. To facilitate a plugin's ability to influence the behavior of ParaView's main window, pqMainWindowEventManager is a registered manager that emits signals when the main window receives events.

Definition at line 29 of file pqMainWindowEventManager.h.

Constructor & Destructor Documentation

pqMainWindowEventManager()

pqMainWindowEventManager::pqMainWindowEventManager

(

QObject *

p = nullptr

)

~pqMainWindowEventManager()

pqMainWindowEventManager::~pqMainWindowEventManager ( )

override

Member Function Documentation

closeEvent()

void pqMainWindowEventManager::closeEvent

(

QCloseEvent *

)

notify when a close event has been sent to the main window.

showEvent()

void pqMainWindowEventManager::showEvent

(

QShowEvent *

)

notify when a show event has been sent to the main window.

dragEnterEvent()

void pqMainWindowEventManager::dragEnterEvent

(

QDragEnterEvent *

)

notify when a drag enter event has been sent to the main window.

dropEvent()

void pqMainWindowEventManager::dropEvent

(

QDropEvent *

)

notify when a drop event has been sent to the main window.

closing()

bool pqMainWindowEventManager::closing ( )

inline

Definition at line 58 of file pqMainWindowEventManager.h.

close

void pqMainWindowEventManager::close ( QCloseEvent *  )

signal

notification when a close event has been sent to the main window.

show

void pqMainWindowEventManager::show ( QShowEvent *  )

signal

notification when a show event has been sent to the main window.

dragEnter

void pqMainWindowEventManager::dragEnter ( QDragEnterEvent *  )

signal

notification when a drag enter event has been sent to the main window.

drop

void pqMainWindowEventManager::drop ( QDropEvent *  )

signal

notification when a drop event has been sent to the main window.

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

• /builds/gitlab-kitware-sciviz-ci/Qt/Core/pqMainWindowEventManager.h