PixelSelectionAction

Qualified name: mv::gui::PixelSelectionAction

class PixelSelectionAction : public mv::gui::GroupAction

Pixel selection action class.

Action class for pixel selection

Author

Thomas Kroes

Public Functions

Q_INVOKABLE PixelSelectionAction(QObject *parent, const QString &title)

Construct with parent object and title.

Parameters:

  • parent – Pointer to parent object

  • title – Title

void initialize(QWidget *targetWidget, util::PixelSelectionTool *pixelSelectionTool, const util::PixelSelectionTypes &pixelSelectionTypes = util::defaultPixelSelectionTypes)

Initialize the pixel selection action.

Parameters:

  • targetWidget – Pointer to target widget (pixel selection tool will be drawn on top of it)

  • pixelSelectionTool – Pointer to pixel selection tool

  • pixelSelectionTypes – Allowed pixel selection types

QMenu *getContextMenu()

Get the context menu for the action.

Parameters:

parent – Parent widget

Returns:

Context menu

QWidget *getTargetWidget()

Get pointer to the target on which the pixel selection tool operates.

util::PixelSelectionTool *getPixelSelectionTool()

Get pointer to pixel selection tool.

void setShortcutsEnabled(const bool &shortcutsEnabled)

Enables/disables shortcuts.

Parameters:

shortcutsEnabled – Whether shortcuts are enabled or not

bool eventFilter(QObject *object, QEvent *event) override

Listens to the events of target object.

Parameters:

  • object – Target object to watch for events

  • event – Event that occurred

virtual void fromVariantMap(const QVariantMap &variantMap) override

Load selection action from variant.

Parameters:

Variant – representation of the selection action

virtual QVariantMap toVariantMap() const override

Save selection action to variant.

Returns:

Variant representation of the selection action

Protected Functions

virtual void connectToPublicAction(WidgetAction *publicAction, bool recursive) override

Connect this action to a public action.

Parameters:

  • publicAction – Pointer to public action to connect to

  • recursive – Whether to also connect descendant child actions

virtual void disconnectFromPublicAction(bool recursive) override

Disconnect this action from its public action.

Parameters:

recursive – Whether to also disconnect descendant child actions