Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Miscellaneous
»
Suggestions
»
Change in TreeView (treeview.inc)
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
Lazarus for Windows on aa...
by
Wallaby
[April 23, 2024, 11:46:56 pm]
Parameter passing odditie...
by
KodeZwerg
[April 23, 2024, 11:04:39 pm]
Can function be used for ...
by
jamie
[April 23, 2024, 10:53:10 pm]
(Solved) TIndexedAVLTree ...
by
lainz
[April 23, 2024, 10:49:03 pm]
Demo Scene Picture sinwav...
by
KodeZwerg
[April 23, 2024, 10:26:21 pm]
fkInternalCalc
by
zraja
[April 23, 2024, 09:31:07 pm]
A fairly simple sound sol...
by
KodeZwerg
[April 23, 2024, 09:23:37 pm]
add new targets to make
by
marcov
[April 23, 2024, 08:38:42 pm]
how to tweek fpmake to co...
by
marcov
[April 23, 2024, 08:29:16 pm]
Quirky windows
by
ASerge
[April 23, 2024, 07:07:16 pm]
[Request] Demo Scene Sub ...
by
Gigatron
[April 23, 2024, 06:29:39 pm]
Unlocking Files
by
KodeZwerg
[April 23, 2024, 06:03:08 pm]
[SOLVED] trunk bug for mi...
by
Key-Real
[April 23, 2024, 05:56:32 pm]
Demo Scene Bitmap Font Sc...
by
Gigatron
[April 23, 2024, 05:56:27 pm]
Compile/Convert Delphi pr...
by
Martin_fr
[April 23, 2024, 05:43:11 pm]
Generics - correct syntax
by
Thaddy
[April 23, 2024, 05:40:59 pm]
InstallAware Using Lazaru...
by
msintle
[April 23, 2024, 05:26:36 pm]
Xcode Command Line Tools ...
by
Joseph
[April 23, 2024, 05:16:39 pm]
Offical launch of the 1 B...
by
Hartmut
[April 23, 2024, 04:49:29 pm]
what to do if my target M...
by
nickysn
[April 23, 2024, 04:16:02 pm]
compiler error in unit
by
paule32
[April 23, 2024, 03:49:50 pm]
Multithreading - synchron...
by
mika
[April 23, 2024, 01:48:51 pm]
May be useful to somebody
by
KodeZwerg
[April 23, 2024, 12:38:22 pm]
match automatic highlight...
by
Чебурашка
[April 23, 2024, 11:35:14 am]
Tchart with dual numbers ...
by
wp
[April 23, 2024, 10:48:18 am]
« previous
next »
Print
Pages: [
1
]
Author
Topic: Change in TreeView (treeview.inc) (Read 4498 times)
jcmontherock
Full Member
Posts: 236
Change in TreeView (treeview.inc)
«
on:
November 27, 2021, 12:06:11 pm »
Hello,
I suggest a little change in the function FindNodeWithText:
Change:
Code: Pascal
[Select]
[+]
[-]
function
TTreeNodes
.
FindNodeWithText
(
const
NodeText
:
string
)
:
TTreeNode
;
begin
Result
:
=
GetFirstNode
;
while
Assigned
(
Result
)
and
(
Result
.
Text
<> NodeText
)
do
Result
:
=
Result
.
GetNext
;
end
;
To:
Code: Pascal
[Select]
[+]
[-]
function
TTreeNodes
.
FindNodeWithText
(
StrtIndex
:
Integer
=
0
;
const
NodeText
:
string
)
:
TTreeNode
;
begin
Result
:
=
TreeView1
.
Items
[
StrtIndex
]
;
while
Assigned
(
Result
)
and
(
Result
.
Text
<> NodeText
)
do
Result
:
=
Result
.
GetNext
;
end
;
If you have 2 (or more) nodes with the same text with a different parent node, you cannot find the next one.
Logged
Windows 11 UTF8-64 - Lazarus 3.2-64 - FPC 3.2.2
wp
Hero Member
Posts: 11923
Re: Change in TreeView (treeview.inc)
«
Reply #1 on:
November 27, 2021, 12:49:45 pm »
Please post this in the bugtracker and mark it as feature request. The optional parameter must be at the end, though.
Logged
Martin_fr
Administrator
Hero Member
Posts: 9908
Debugger - SynEdit - and more
Re: Change in TreeView (treeview.inc)
«
Reply #2 on:
November 27, 2021, 01:12:08 pm »
Also, since it returns a TTreeNode, maybe it should take a TTreeNode as optional arg?
Code: Pascal
[Select]
[+]
[-]
function
TTreeNodes
.
FindNodeWithText
(
const
NodeText
:
string
;
ContinueAfterNode
:
TTreeNode
=
nil
)
:
TTreeNode
;
Just an idea.
Logged
From the wiki:
Ide Tools, Code completion and more
/
IDE cool features
/
Debugger Status
AlexTP
Hero Member
Posts: 2406
Re: Change in TreeView (treeview.inc)
«
Reply #3 on:
November 27, 2021, 01:37:52 pm »
Martin, +1.
Logged
CudaText editor
-
ATSynEdit
-
More from me
jcmontherock
Full Member
Posts: 236
Re: Change in TreeView (treeview.inc)
«
Reply #4 on:
November 27, 2021, 03:45:45 pm »
Fine, it's more better...
Logged
Windows 11 UTF8-64 - Lazarus 3.2-64 - FPC 3.2.2
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Miscellaneous
»
Suggestions
»
Change in TreeView (treeview.inc)
TinyPortal
© 2005-2018