def set_graphics_item_brush(item, fill_color=None, alpha=255):
'''
:param alpha: 255 means opaque, 0 means transparent.
'''
if fill_color is None:
fill_color = QColor(Qt.white)
fill_color.setAlpha(alpha)
brush = QBrush(fill_color)
item.setBrush(brush)
def get_cpu_plot_fill_brush_color(self):
color = QColor('#99B7FF')
color.setAlpha(30)
return color
def get_cpu_plot_fill_brush_color(self):
color = QColor('#99B7FF')
color.setAlpha(30)
return color