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
InstallAware Using Lazaru...
by
marcov
[
Today
at 04:46:46 pm]
Who is Indy mattias?
by
paweld
[
Today
at 04:17:53 pm]
[solved] how to get class...
by
Joanna
[
Today
at 03:53:05 pm]
I just released a commerc...
by
BrassGear
[
Today
at 03:17:28 pm]
Does anyone know why thes...
by
Laksen
[
Today
at 03:04:14 pm]
Database standards OR Am ...
by
gidesa
[
Today
at 02:37:56 pm]
How to: create DLL file f...
by
TRon
[
Today
at 02:26:53 pm]
A fairly simple sound sol...
by
paweld
[
Today
at 01:46:11 pm]
Demoscene The Champs Crac...
by
KodeZwerg
[
Today
at 01:45:18 pm]
Access violation when ope...
by
Чебурашка
[
Today
at 12:27:34 pm]
Step-into the field sette...
by
Martin_fr
[
Today
at 11:31:48 am]
Access violation when re-...
by
Chris Osborne
[
Today
at 11:31:25 am]
AI, NLP and CAI: Text Gen...
by
Dzandaa
[
Today
at 11:03:26 am]
dwindows for Android
by
PierceNg
[
Today
at 10:54:44 am]
create system unit from s...
by
Laksen
[
Today
at 10:53:57 am]
[Solved] Find child contr...
by
Joanna
[
Today
at 09:53:43 am]
FpDebug unexpected Assemb...
by
Marc
[
Today
at 08:46:38 am]
Offical launch of the 1 B...
by
Handoko
[
Today
at 07:59:07 am]
Big Numbers Math
by
iLya2IK
[
Today
at 07:13:20 am]
Lazarus for Windows on aa...
by
dbannon
[
Today
at 07:02:55 am]
BUG REPORT: Unable to gen...
by
dbannon
[
Today
at 06:29:49 am]
what to do if my target M...
by
Laksen
[
Today
at 12:49:12 am]
For-in loop over constant...
by
ASerge
[
Today
at 12:36:09 am]
Converting a string/index...
by
TRon
[April 18, 2024, 11:56:37 pm]
exclude ALL packages from...
by
PascalDragon
[April 18, 2024, 11:33:29 pm]
« previous
next »
Print
Pages: [
1
]
Author
Topic: Change in TreeView (treeview.inc) (Read 4487 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: 9869
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