vertical_resolution属性
vertical_resolution属性
获取或设置生成图像的垂直分辨率(以每英寸点数为单位)。
注意事项
默认值为 96。
设置 ImageOrPrintOptions.horizontal_resolution
和 ImageOrPrintOptions.vertical_resolution
影响输出图像的宽度和高度(以像素为单位)。
例子
以下代码将分辨率设置为192,生成的图像的宽度和高度是 分辨率保留为默认值 96。
from aspose.cells import Workbook
from aspose.cells.drawing import ImageType
from aspose.cells.rendering import ImageOrPrintOptions
wb = Workbook("Book1.xlsx")
opts = ImageOrPrintOptions()
# Set output image type: png.
opts.image_type = ImageType.PNG
# Set resolution to 192.
opts.horizontal_resolution = 192
opts.vertical_resolution = 192
# Render Chart to image.
wb.worksheets[0].charts[0].to_image("Chart.png", opts)
定义:
@property
def vertical_resolution(self):
...
@vertical_resolution.setter
def vertical_resolution(self, value):
...