QFocusEvent

Synopsis

Functions

• def gotFocus ()
• def lostFocus ()
• def reason ()

Detailed Description

The PySide.QtGui.QFocusEvent class contains event parameters for widget focus events.

Focus events are sent to widgets when the keyboard input focus changes. Focus events occur due to mouse actions, key presses (such as Tab or Backtab ), the window system, popup menus, keyboard shortcuts, or other application-specific reasons. The reason for a particular focus event is returned by PySide.QtGui.QFocusEvent.reason() in the appropriate event handler.

The event handlers QWidget.focusInEvent() , QWidget.focusOutEvent() , QGraphicsItem::focusInEvent and QGraphicsItem.focusOutEvent() receive focus events.

See also

QWidget.setFocus() QWidget.setFocusPolicy() Keyboard Focus

class PySide.QtGui.QFocusEvent(type[, reason=Qt.OtherFocusReason])

Parameters:

• reason – PySide.QtCore.Qt.FocusReason
• type – PySide.QtCore.QEvent.Type

PySide.QtGui.QFocusEvent.gotFocus()

Return type:PySide.QtCore.bool

Returns true if PySide.QtCore.QEvent.type() is QEvent.FocusIn ; otherwise returns false.

PySide.QtGui.QFocusEvent.lostFocus()

Return type:PySide.QtCore.bool

Returns true if PySide.QtCore.QEvent.type() is QEvent.FocusOut ; otherwise returns false.

PySide.QtGui.QFocusEvent.reason()

Return type:PySide.QtCore.Qt.FocusReason

Returns the reason for this focus event.