Tool Grid Widget (toolgrid)

A widget containing a grid of clickable actions/buttons.

class orangecanvas.gui.toolgrid.ToolGrid(parent=None, columns=4, buttonSize=None, iconSize=None, toolButtonStyle=3)

Bases: PyQt5.QtWidgets.QFrame

A widget containing a grid of actions/buttons.

Actions can be added using standard QWidget.addAction(QAction)() and QWidget.insertAction(int, QAction)() methods.

Parameters:

• parent (QWidget) – Parent widget.
• columns (int) – Number of columns in the grid layout.
• buttonSize (QSize, optional) – Size of tool buttons in the grid.
• iconSize (QSize, optional) – Size of icons in the buttons.
• toolButtonStyle (Qt.ToolButtonStyle) – Tool button style.

actionTriggered(QAction)

Signal emitted when an action is triggered.

actionHovered(QAction)

Signal emitted when an action is hovered.

setButtonSize(size)

Set the button size.

buttonSize()

Return the button size.

setIconSize(size)

Set the button icon size.

iconSize()

Return the icon size

setToolButtonStyle(style)

Set the tool button style.

toolButtonStyle()

Return the tool button style.

setColumnCount(columns)

Set the number of button/action columns.

columns()

Return the number of columns in the grid.

clear()

Clear all actions/buttons.

insertAction(before, action)

Insert a new action at the position currently occupied by before (can also be an index).

Parameters:

• before (QAction or int) – Position where the action should be inserted.
• action (QAction) – Action to insert

setActions(actions)

Clear the grid and add actions.

buttonForAction(action)

Return the QToolButton instance button for action.

createButtonForAction(action)

Create and return a QToolButton for action.

count()

Return the number of buttons/actions in the grid.

actionEvent(self, QActionEvent)

paintEvent(self, QPaintEvent)

eventFilter(self, QObject, QEvent) → bool