Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
Widgetset
»
CustomDrawn
»
[SOLVED] class function TCDWSButton.GetText doesn't return a result
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
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
Forum Rules
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
« previous
next »
Print
Pages: [
1
]
Author
Topic: [SOLVED] class function TCDWSButton.GetText doesn't return a result (Read 3682 times)
lagprogramming
Sr. Member
Posts: 409
[SOLVED] class function TCDWSButton.GetText doesn't return a result
«
on:
March 27, 2023, 11:40:25 am »
lcl/interfaces/customdrawn/customdrawnwsstdctrls.pas contains the following function. It can be noticed that it doesn't return a result.
Code: Pascal
[Select]
[+]
[-]
class
function
TCDWSButton
.
GetText
(
const
AWinControl
:
TWinControl
;
var
AText
:
String
)
:
Boolean
;
var
lCDWinControl
:
TCDWinControl
;
begin
lCDWinControl
:
=
TCDWinControl
(
AWinControl
.
Handle
)
;
if
lCDWinControl
.
CDControl
=
nil
then
Exit
;
AText
:
=
TCDIntfButton
(
lCDWinControl
.
CDControl
)
.
Caption
;
end
;
New code mimics result assignment of class function TCDWSCustomEdit.GetText
Code: Pascal
[Select]
[+]
[-]
class
function
TCDWSButton
.
GetText
(
const
AWinControl
:
TWinControl
;
var
AText
:
String
)
:
Boolean
;
var
lCDWinControl
:
TCDWinControl
;
begin
Result
:
=
False
;
lCDWinControl
:
=
TCDWinControl
(
AWinControl
.
Handle
)
;
if
lCDWinControl
.
CDControl
=
nil
then
Exit
;
AText
:
=
TCDIntfButton
(
lCDWinControl
.
CDControl
)
.
Caption
;
Result
:
=
True
;
end
;
«
Last Edit: March 30, 2023, 06:21:01 pm by lagprogramming
»
Logged
Bart
Hero Member
Posts: 5757
Re: class function TCDWSButton.GetText doesn't return a result
«
Reply #1 on:
March 27, 2023, 11:59:12 am »
Please report in the bugtracker and attach your patch (as a proper diff).
Bart
Logged
lagprogramming
Sr. Member
Posts: 409
Re: class function TCDWSButton.GetText doesn't return a result
«
Reply #2 on:
March 27, 2023, 04:49:53 pm »
Here is a patch
Code: Pascal
[Select]
[+]
[-]
diff
--
git a
/
lcl
/
interfaces
/
customdrawn
/
customdrawnwsstdctrls
.
pas
b
/
lcl
/
interfaces
/
customdrawn
/
customdrawnwsstdctrls
.
pas
index
795ca36d3e
..
1a90af04e9
100644
---
a
/
lcl
/
interfaces
/
customdrawn
/
customdrawnwsstdctrls
.
pas
+++
b
/
lcl
/
interfaces
/
customdrawn
/
customdrawnwsstdctrls
.
pas
@@
-
1704
,
9
+
1704
,
11
@@
class
function
TCDWSButton
.
GetText
(
const
AWinControl
:
TWinControl
;
var
lCDWinControl
:
TCDWinControl
;
begin
+
Result
:
=
False
;
lCDWinControl
:
=
TCDWinControl
(
AWinControl
.
Handle
)
;
if
lCDWinControl
.
CDControl
=
nil
then
Exit
;
AText
:
=
TCDIntfButton
(
lCDWinControl
.
CDControl
)
.
Caption
;
+
Result
:
=
True
;
end
;
class
procedure
TCDWSButton
.
SetText
(
const
AWinControl
:
TWinControl
;
Logged
Bart
Hero Member
Posts: 5757
Re: class function TCDWSButton.GetText doesn't return a result
«
Reply #3 on:
March 27, 2023, 06:27:52 pm »
Please put it in the bugtracker, so it won't be forgotten.
I know next to nothing about CD widgetset.
Bart
Logged
wp
Hero Member
Posts: 13649
Re: class function TCDWSButton.GetText doesn't return a result
«
Reply #4 on:
March 30, 2023, 03:49:05 pm »
Like Bart I have no experience with customdrawn WS, but since your solution is obvious and straightforward, I committed it. But please, report issues in the bugtracker where it is easier for us to trace regressions and side-effects.
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
Widgetset
»
CustomDrawn
»
[SOLVED] class function TCDWSButton.GetText doesn't return a result
TinyPortal
© 2005-2018