Referencia de la Clase QDockWindowTitleBar

Diagrama de herencias de QDockWindowTitleBar

Lista de todos los miembros.

Métodos públicos
	QDockWindowTitleBar (QDockWindow *dw)
void	updateGui ()
void	setOpaqueMoving (bool b)
Métodos protegidos
void	resizeEvent (QResizeEvent *e)
void	mousePressEvent (QMouseEvent *e)
void	mouseMoveEvent (QMouseEvent *e)
void	mouseReleaseEvent (QMouseEvent *e)
void	mouseDoubleClickEvent (QMouseEvent *e)
void	keyPressEvent (QKeyEvent *e)
void	keyReleaseEvent (QKeyEvent *e)
Amigas
class	QDockWindow
class	QDockWindowHandle

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Documentación del constructor y destructor

QDockWindowTitleBar::QDockWindowTitleBar

(

QDockWindow *

dw

)

---

Documentación de las funciones miembro

void QDockWindowTitleBar::keyPressEvent

(

QKeyEvent *

e

)

[protected, virtual]

This event handler, for event e, can be reimplemented in a subclass to receive key press events for the widget.

A widget must call setFocusPolicy() to accept focus initially and have focus in order to receive a key press event.

If you reimplement this handler, it is very important that you explicitly ignore the event if you do not understand it, so that the widget's parent can interpret it; otherwise, the event will be implicitly accepted. Although top-level widgets are able to choose whether to accept or ignore unknown events because they have no parent widgets that could otherwise handle them, it is good practice to explicitly ignore events to make widgets as reusable as possible.

The default implementation closes popup widgets if the user presses Esc. Otherwise the event is ignored.

Ver también:

keyReleaseEvent(), QKeyEvent::ignore(), setFocusPolicy(), focusInEvent(), focusOutEvent(), event(), QKeyEvent

Reimplementado de QWidget.

void QDockWindowTitleBar::keyReleaseEvent

(

QKeyEvent *

e

)

[protected, virtual]

This event handler, for event e, can be reimplemented in a subclass to receive key release events for the widget.

A widget must accept focus initially and have focus in order to receive a key release event.

If you reimplement this handler, it is very important that you ignore() the release if you do not understand it, so that the widget's parent can interpret it.

The default implementation ignores the event.

Ver también:

keyPressEvent(), QKeyEvent::ignore(), setFocusPolicy(), focusInEvent(), focusOutEvent(), event(), QKeyEvent

Reimplementado de QWidget.

void QDockWindowTitleBar::mouseDoubleClickEvent

(

QMouseEvent *

e

)

[protected, virtual]

This event handler, for event e, can be reimplemented in a subclass to receive mouse double click events for the widget.

The default implementation generates a normal mouse press event.

Note that the widgets gets a mousePressEvent() and a mouseReleaseEvent() before the mouseDoubleClickEvent().

Ver también:

mousePressEvent(), mouseReleaseEvent() mouseMoveEvent(), event(), QMouseEvent

Reimplementado de QTitleBar.

void QDockWindowTitleBar::mouseMoveEvent

(

QMouseEvent *

e

)

[protected, virtual]

This event handler, for event e, can be reimplemented in a subclass to receive mouse move events for the widget.

If mouse tracking is switched off, mouse move events only occur if a mouse button is pressed while the mouse is being moved. If mouse tracking is switched on, mouse move events occur even if no mouse button is pressed.

QMouseEvent::pos() reports the position of the mouse cursor, relative to this widget. For press and release events, the position is usually the same as the position of the last mouse move event, but it might be different if the user's hand shakes. This is a feature of the underlying window system, not Qt.

Ver también:

setMouseTracking(), mousePressEvent(), mouseReleaseEvent(), mouseDoubleClickEvent(), event(), QMouseEvent

Reimplementado de QTitleBar.

void QDockWindowTitleBar::mousePressEvent

(

QMouseEvent *

e

)

[protected, virtual]

This event handler, for event e, can be reimplemented in a subclass to receive mouse press events for the widget.

If you create new widgets in the mousePressEvent() the mouseReleaseEvent() may not end up where you expect, depending on the underlying window system (or X11 window manager), the widgets' location and maybe more.

The default implementation implements the closing of popup widgets when you click outside the window. For other widget types it does nothing.

Ver también:

mouseReleaseEvent(), mouseDoubleClickEvent(), mouseMoveEvent(), event(), QMouseEvent

Reimplementado de QTitleBar.

void QDockWindowTitleBar::mouseReleaseEvent

(

QMouseEvent *

e

)

[protected, virtual]

This event handler, for event e, can be reimplemented in a subclass to receive mouse release events for the widget.

Ver también:

mouseReleaseEvent(), mouseDoubleClickEvent(), mouseMoveEvent(), event(), QMouseEvent

Reimplementado de QTitleBar.

void QDockWindowTitleBar::resizeEvent

(

QResizeEvent *

)

[protected, virtual]

This event handler can be reimplemented in a subclass to receive widget resize events. When resizeEvent() is called, the widget already has its new geometry. The old size is accessible through QResizeEvent::oldSize().

The widget will be erased and receive a paint event immediately after processing the resize event. No drawing need be (or should be) done inside this handler.

Widgets that have been created with the WNoAutoErase flag will not be erased. Nevertheless, they will receive a paint event for their entire area afterwards. Again, no drawing needs to be done inside this handler.

The default implementation calls updateMask() if the widget has automatic masking enabled.

Ver también:

moveEvent(), event(), resize(), QResizeEvent, paintEvent()

Reimplementado de QTitleBar.

void QDockWindowTitleBar::setOpaqueMoving

(

bool

b

)

[inline]

void QDockWindowTitleBar::updateGui

(

)

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Documentación de las funciones relacionadas y clases amigas

friend class QDockWindow [friend]

friend class QDockWindowHandle [friend]

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La documentación para esta clase fue generada a partir del siguiente fichero:

• src/qt/src/widgets/qdockwindow.cpp