def __onDragStarted(self, index): # type: (QModelIndex) -> None desc = index.data(QtWidgetRegistry.WIDGET_DESC_ROLE) icon = index.data(Qt.DecorationRole) drag_data = QMimeData() drag_data.setData( "application/vnv.orange-canvas.registry.qualified-name", desc.qualified_name.encode('utf-8') ) drag = QDrag(self) drag.setPixmap(icon.pixmap(38)) drag.setMimeData(drag_data) # TODO: Should animate (accept) hide. self.hide() # When a drag is started and the menu hidden the item's tool tip # can still show for a short time UNDER the cursor preventing a # drop. viewport = self.__menu.view().viewport() filter = ToolTipEventFilter() viewport.installEventFilter(filter) drag.exec_(Qt.CopyAction) viewport.removeEventFilter(filter)
def __onDragStarted(self, index): desc = index.data(QtWidgetRegistry.WIDGET_DESC_ROLE) icon = index.data(Qt.DecorationRole) drag_data = QMimeData() drag_data.setData( "application/vnv.orange-canvas.registry.qualified-name", desc.qualified_name.encode('utf-8') ) drag = QDrag(self) drag.setPixmap(icon.pixmap(38)) drag.setMimeData(drag_data) # TODO: Should animate (accept) hide. self.hide() # When a drag is started and the menu hidden the item's tool tip # can still show for a short time UNDER the cursor preventing a # drop. viewport = self.__menu.view().viewport() filter = ToolTipEventFilter() viewport.installEventFilter(filter) drag.exec_(Qt.CopyAction) viewport.removeEventFilter(filter)
def __startDrag(self, button): """ Start a drag from button """ action = button.defaultAction() desc = action.data() # Widget Description icon = action.icon() drag_data = QMimeData() drag_data.setData( "application/vnv.orange-canvas.registry.qualified-name", desc.qualified_name.encode("utf-8")) drag = QDrag(button) drag.setPixmap(icon.pixmap(self.iconSize())) drag.setMimeData(drag_data) drag.exec_(Qt.CopyAction)
def __startDrag(self, button): """ Start a drag from button """ action = button.defaultAction() desc = action.data() # Widget Description icon = action.icon() drag_data = QMimeData() drag_data.setData( "application/vnv.orange-canvas.registry.qualified-name", desc.qualified_name.encode("utf-8") ) drag = QDrag(button) drag.setPixmap(icon.pixmap(self.iconSize())) drag.setMimeData(drag_data) drag.exec_(Qt.CopyAction)
def __startInternalDrag(self, frame, hotSpot=None): drag = QDrag(self) pixmap = QPixmap(frame.size()) frame.render(pixmap) transparent = QPixmap(pixmap.size()) transparent.fill(Qt.transparent) painter = QPainter(transparent) painter.setOpacity(0.35) painter.drawPixmap(0, 0, pixmap.width(), pixmap.height(), pixmap) painter.end() drag.setPixmap(transparent) if hotSpot is not None: drag.setHotSpot(hotSpot) mime = QMimeData() mime.setData("application/x-internal-move", b"") drag.setMimeData(mime) return drag.exec(Qt.MoveAction)
def __startInternalDrag(self, frame, hotSpot=None): drag = QDrag(self) pixmap = QPixmap(frame.size()) frame.render(pixmap) transparent = QPixmap(pixmap.size()) transparent.fill(Qt.transparent) painter = QPainter(transparent) painter.setOpacity(0.35) painter.drawPixmap(0, 0, pixmap.width(), pixmap.height(), pixmap) painter.end() drag.setPixmap(transparent) if hotSpot is not None: drag.setHotSpot(hotSpot) mime = QMimeData() mime.setData("application/x-internal-move", b"") drag.setMimeData(mime) return drag.exec_(Qt.MoveAction)