I need some advice about how to integrate a color selector into table's cell. It should works like:
1. click on the cell, a combobox appears for color selection
2. select the color
3. start a callback function directly to change e.g. the line color in figure etc.
Anyone has a idee? I found Yair's Java-based method is perfect for step1&2, but for step3, it's very difficult, since I can't find a exact callback func for this.