Re: Best way to drag and drop ?

I would be delighted to read about the "etc, etc" ;-))
Thanks anyway,

Thierry

Jamie a écrit :
TJeanneret wrote:
Hello Everybody,

I am designing a GUI that works mainly by dragging/dropping "clever" objects. I am seeking the "best way" to implement it by using Delphi. Could someone give me any clue on the most efficient way to handle between 500 - 1000 objects on the interface, allowing the user to chose one and act on it ?
I don't know :
- How I can make my obects appear on the interface (are they individually drawn, or everything is it implemented in some "draw" method ?)
- How an object will know when it will be selected and moved (the OnDrag /drop methods ?)

Thanks in advance for any bit of info,
Thierry

use A TimageList to show the icon view of the object, use a
TdrawGrid of sorts to show them, etc.,.,
etc., etc..
it's a long road ahead!


.

Relevant Pages

  • Re: Best way to drag and drop ?
    ... I am designing a GUI that works mainly by dragging/dropping "clever" objects. ... I am seeking the "best way" to implement it by using Delphi. ... Could someone give me any clue on the most efficient way to handle between 500 - 1000 objects on the interface, allowing the user to chose one and act on it? ...
    (alt.comp.lang.borland-delphi)
  • Best way to drag and drop ?
    ... I am designing a GUI that works mainly by dragging/dropping "clever" objects. ... I am seeking the "best way" to implement it by using Delphi. ... Could someone give me any clue on the most efficient way to handle between 500 - 1000 objects on the interface, allowing the user to chose one and act on it? ...
    (alt.comp.lang.borland-delphi)
  • Re: per-interface packet filters
    ... >> not always the most clever way they solve a given problem. ... > one network interface. ... If you have more that one interface on ANY ... I don't see any reason reason that you ...
    (freebsd-net)
  • Re: Which preposition should i put before "interface"?
    ... and long since i 've been puzzled about seeking a right preposition to ... "Win32 is a crappy interface to program against". ...
    (alt.usage.english)
  • Re: Seeking in WMP9&10 ignores DS specs...
    ... > interface on the pins, you should have searched this group or asked at ... by the time the seeking issue came up... ... about with my custom transform filter and come to the conclusion that WMP9+ ...
    (microsoft.public.win32.programmer.directx.video)