Search found 9 matches

by WolfDog
Tue May 17, 2016 5:30 pm
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

Re: top left of TDBTree nodes drifts as zoom factor changes

At this point, I'm FAR MORE INTERESTED NOW in how to scale the space between the crossboxes and the nodeshapes, as I said previously. As for the CenterInView thing, I figured out what was happening. The method centers the node in the view even if it is so high in the tree that it forces the top offs...
by WolfDog
Mon May 16, 2016 12:46 pm
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

Re: top left of TDBTree nodes drifts as zoom factor changes

Okay, well, sorry about my attitude. I admit I get too impatient sometimes. I'm pretty good at understanding documentation (I've taught myself nearly everything mostly by reading -- not so much videos, professional instruction, etc. -- and used to write documentation), but I'm not so good sometimes ...
by WolfDog
Thu May 12, 2016 4:50 pm
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

Re: top left of TDBTree nodes drifts as zoom factor changes

It does NOT come "from the project attached in this post." I never said it did. I found that post discussing the same problem; that's all. As for sending a simple project to show you the status of the problem, no, I will not. I figured out what I could. As I have already indicated, the original prob...
by WolfDog
Thu May 12, 2016 1:24 am
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

Re: top left of TDBTree nodes drifts as zoom factor changes

There doesn't appear to be any way to reset the scrollbar positions. I tried changing the code in the source to that suggested in the link I provided (http://www.teechart.net/support/viewtopic.php?f=5&t=11122) previously, but resetting the Position property appears to have no effect whatsoever. I al...
by WolfDog
Tue May 10, 2016 11:37 pm
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

Re: top left of TDBTree nodes drifts as zoom factor changes

Update: I just discovered that if I don't update the scrollbars positions after the zoom, the drift disappears. As is, I have been updating those positions manually with the mouse, not programmatically. But this leads me to believe that if I store the position values in a static variable and reset t...
by WolfDog
Tue May 10, 2016 10:47 pm
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

Re: top left of TDBTree nodes drifts as zoom factor changes

There's a related problem I should have mentioned. In addition to the drift, the display of the tree nodes (and structure) also becomes smaller and smaller as one readjusts the zoom factor, i.e., after zooming, if the user then adjusts the zoom by going back down to, say, near 100%, the tree actuall...
by WolfDog
Tue May 10, 2016 12:04 pm
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

Re: top left of TDBTree nodes drifts as zoom factor changes

By the way, if it isn't clear what I'm talking about, I can make a short video to show you. Just let me know.
by WolfDog
Tue May 10, 2016 1:34 am
Forum: VCL
Topic: top left of TDBTree nodes drifts as zoom factor changes
Replies: 13
Views: 8614

top left of TDBTree nodes drifts as zoom factor changes

Another forum member posted something about this about 6 years ago, but as far as I could tell reading the thread no solution was forthcoming. I want my user to be able to Zoom a TDBTree from 100% to about 400% (in case they have problems with their eyesight or something). I'm not talking about a mo...