visualizationdesigner.py 文件源码

def show_palette(self):
        self.ui.color_test_area.clear()
        #test_numbers = self.ui.spin_number.value()
        test_numbers = 12
        test_palette = sns.color_palette(self._palette_name, test_numbers)
        for i, (r, g, b)in enumerate(test_palette):
            item = QtWidgets.QListWidgetItem()
            self.ui.color_test_area.addItem(item)
            brush = QtGui.QBrush(QtGui.QColor(
                        int(r * 255), int(g * 255), int(b * 255)))
            item.setBackground(brush)