def _viewport_default(self): """ Trait initialiser """ vp = Viewport(component=self.diagram_canvas, enable_zoom=True) vp.view_position = [0, 0] vp.tools.append(ViewportPanTool(vp)) return vp
def _vp_default(self): """ Trait initialiser. """ vp = Viewport(component=self.component) vp.enable_zoom = True vp.tools.append(ViewportPanTool(vp)) return vp
def _viewport_default(self): """ Trait initialiser """ viewport = Viewport(component=self.canvas, enable_zoom=True) viewport.tools.append(ViewportPanTool(viewport)) return viewport