Click on the background color and the small frame of the color to modify the color, click on the range to change the application range of the color.
Handle production effect (forgive me for not having the talent for making jk skirts):
Note:
1 You can choose to save the horizontal and vertical ratio of the picture in the lower right corner.
2 When two areas use the same color, you can open one of the color display boxes first, copy the hexadecimal code, and use the hexadecimal code setting when setting the color of the other interval.
3 Technical issues: each color display cell is a label control, and the label control itself does not have a callback, but I overlaid a colorless picture of the same size (that is, a colorless mask) on each control. The callback of the label is replaced by the callback of the image object.
Obtaining
grid handle generator