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
Does anyone know why thes...
by
TYDQ
[
Today
at 05:24:32 am]
Forum slow
by
Curt Carpenter
[
Today
at 03:41:07 am]
Arabic text, problem on L...
by
Zaher
[
Today
at 03:29:16 am]
InstallAware Using Lazaru...
by
TRon
[
Today
at 02:55:41 am]
Generics - correct syntax
by
Blaazen
[
Today
at 01:57:40 am]
Demoscene The Champs Crac...
by
Gigatron
[
Today
at 01:05:16 am]
How to use the Event Log?
by
n7800
[
Today
at 12:47:25 am]
v3.99 code completion que...
by
440bx
[
Today
at 12:45:55 am]
FpDebug breakpoint on "be...
by
440bx
[
Today
at 12:36:23 am]
Access violation when re-...
by
TRon
[April 19, 2024, 11:44:51 pm]
[solved] how to get class...
by
jamie
[April 19, 2024, 11:34:44 pm]
Lazarus for Windows on aa...
by
Wallaby
[April 19, 2024, 10:52:25 pm]
Poll: Watches and Display...
by
440bx
[April 19, 2024, 07:13:51 pm]
Who is Indy mattias?
by
paweld
[April 19, 2024, 04:17:53 pm]
I just released a commerc...
by
BrassGear
[April 19, 2024, 03:17:28 pm]
Database standards OR Am ...
by
gidesa
[April 19, 2024, 02:37:56 pm]
How to: create DLL file f...
by
TRon
[April 19, 2024, 02:26:53 pm]
A fairly simple sound sol...
by
paweld
[April 19, 2024, 01:46:11 pm]
Access violation when ope...
by
Чебурашка
[April 19, 2024, 12:27:34 pm]
Step-into the field sette...
by
Martin_fr
[April 19, 2024, 11:31:48 am]
AI, NLP and CAI: Text Gen...
by
Dzandaa
[April 19, 2024, 11:03:26 am]
dwindows for Android
by
PierceNg
[April 19, 2024, 10:54:44 am]
create system unit from s...
by
Laksen
[April 19, 2024, 10:53:57 am]
[Solved] Find child contr...
by
Joanna
[April 19, 2024, 09:53:43 am]
FpDebug unexpected Assemb...
by
Marc
[April 19, 2024, 08:46:38 am]
« previous
next »
Print
Pages: [
1
]
Author
Topic: Change in TreeView (treeview.inc) (Read 4490 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: 11916
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: 9874
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: 2402
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