# eric7.Snapshot.SnapshotDefaultGrabber

Module implementing a grabber object for non-Wayland desktops.

### Global Attributes

None

### Classes

SnapshotDefaultGrabber | Class implementing a grabber object for non-Wayland desktops.

### Functions

None

## SnapshotDefaultGrabber

Class implementing a grabber object for non-Wayland desktops.

### Signals

grabbed(QPixmap)
  emitted after the grab operation is finished

### Derived from

QObject

### Class Attributes

None

### Class Methods

None

### Methods

SnapshotDefaultGrabber | Constructor
__captured | Private slot to show a preview of the snapshot.
__grabEllipse | Private method to grab an elliptical screen region.
__grabFreehand | Private method to grab a non-rectangular screen region.
__grabRectangle | Private method to grab a rectangular screen region.
__grabTimerTimeout | Private slot to perform a delayed grab operation.
__performGrab | Private method to perform a screen grab other than a selected region.
__startUndelayedGrab | Private slot to perform an undelayed grab operation.
eventFilter | Public method to handle event for other objects.
grab | Public method to perform a grab operation potentially after a delay.
supportedModes | Public method to get the supported screenshot modes.

### Static Methods

None

#### SnapshotDefaultGrabber (Constructor)

SnapshotDefaultGrabber(parent=None)

Constructor

parent (QObject)
  reference to the parent object

#### SnapshotDefaultGrabber.__captured

__captured(pixmap)

Private slot to show a preview of the snapshot.

pixmap
  pixmap of the snapshot (QPixmap)

#### SnapshotDefaultGrabber.__grabEllipse

__grabEllipse()

Private method to grab an elliptical screen region.

#### SnapshotDefaultGrabber.__grabFreehand

__grabFreehand()

Private method to grab a non-rectangular screen region.

#### SnapshotDefaultGrabber.__grabRectangle

__grabRectangle()

Private method to grab a rectangular screen region.

#### SnapshotDefaultGrabber.__grabTimerTimeout

__grabTimerTimeout()

Private slot to perform a delayed grab operation.

#### SnapshotDefaultGrabber.__performGrab

__performGrab(mode)

Private method to perform a screen grab other than a selected region.

mode (SnapshotModes)
  screenshot mode

#### SnapshotDefaultGrabber.__startUndelayedGrab

__startUndelayedGrab()

Private slot to perform an undelayed grab operation.

#### SnapshotDefaultGrabber.eventFilter

eventFilter(obj, evt)

Public method to handle event for other objects.

obj
  reference to the object (QObject)
evt
  reference to the event (QEvent)

Return:
  flag indicating that the event should be filtered out (boolean)

#### SnapshotDefaultGrabber.grab

grab(mode, delay=0, captureCursor=False, captureDecorations=False)

Public method to perform a grab operation potentially after a delay.

mode (ScreenshotModes)
  screenshot mode
delay (int)
  delay in seconds
captureCursor (bool)
  flag indicating to include the mouse cursor (not used)
captureDecorations (bool)
  flag indicating to include the window decorations (not used)

#### SnapshotDefaultGrabber.supportedModes

supportedModes()

Public method to get the supported screenshot modes.

Return:
  tuple of supported screenshot modes

Return Type:
  tuple of SnapshotModes

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