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Home » Developing U++ » UppHub » GraphDraw/GraphCtrl
Re: GraphDraw/GraphCtrl [message #54287 is a reply to message #54242] Sun, 21 June 2020 12:48 Go to previous messageGo to previous message
Pradip is currently offline  Pradip
Messages: 109
Registered: February 2019
Location: India
Experienced Member
Hello Didier,

GraphCtrl's sheer brilliance amazes me indeed! I could do all these without much difficulty:
  • Learned to use Chameleon, bit tricky though, need to dig through a lot of typedefs
  • Dynamic grid; virtually anything can be done with the grids with your framework! uploaded few screenshots
  • Sync scroll with another ctrl, by using SetGraphMin and SetGraphMax; noted that Link syncs with another CoordinateConverter

2 questions:
  1. How to alter the default margin of 3 px? The following line doesn't work:
    // gantt.SetTopMargin(1).SetLeftMargin(1).SetBottomMargin(1).Se tRightMargin(1);
    some text seems to spill into the margin, see in one of the uploaded images
  2. What can be done with CustomDataSource::PaintOne? How does style work?

I must say again, thanks a lot for GraphCtrl! It makes life so easy!
  • Attachment: Images.rar
    (Size: 281.89KB, Downloaded 121 times)


Regards,
Pradip

[Updated on: Sun, 21 June 2020 12:57]

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