Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
LCL
»
ComboBox (DropDownList) and TStringGrid
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: ComboBox (DropDownList) and TStringGrid (Read 5230 times)
7bit
Newbie
Posts: 3
ComboBox (DropDownList) and TStringGrid
«
on:
June 07, 2017, 03:07:32 pm »
When I edit a cell (an uneditable drop-down list is shown), I can not set the focus with the mouse on the grid. Why? An example of a project attached.
Lazarus 1.7 (
www.getlazarus.org
), gtk2 widgetset, Ubuntu 16.04 x64.
«
Last Edit: June 07, 2017, 03:12:01 pm by 7bit
»
Logged
Handoko
Hero Member
Posts: 5154
My goal: build my own game engine using Lazarus
Re: ComboBox (DropDownList) and TStringGrid
«
Reply #1 on:
June 07, 2017, 03:22:40 pm »
It works here on my Ubuntu Mate 16.10 Lazarus 1.6.4 64-bit Gtk2.
On the cell of the first column, press space 2x then the drop down will be shown. Use arrow keys to choose an item and press enter 2x to move to the next cell.
Logged
7bit
Newbie
Posts: 3
Re: ComboBox (DropDownList) and TStringGrid
«
Reply #2 on:
June 07, 2017, 06:51:47 pm »
Thanks for the answer! But I want to select another cell not with a keyboard, but with a mouse click. In Windows it works, and in Linux for some reason does not work.
P.S. Excuse me. I'm talking through an online translator.
Logged
Handoko
Hero Member
Posts: 5154
My goal: build my own game engine using Lazarus
Re: ComboBox (DropDownList) and TStringGrid
«
Reply #3 on:
June 07, 2017, 08:11:55 pm »
I did some tests and I can reproduce the issue.
The issue didn't happen if I compile it to produce Win32 executable and run it on my Linux system using Wine. I can use mouse to select items in the drop down and then select other cells.
But if I produce Linux 64-bit binary and run it on my Ubuntu Mate 16.10, I can use mouse to select items in the drop down but then the focus will be trapped in the cell that contains that drop down. I can't select other cells except using keyboard. This Linux test was using Gtk2.
I think this issue is Gtk2 or OS related bug. You may consider to submit a bug report here:
https://bugs.freepascal.org
Logged
7bit
Newbie
Posts: 3
Re: ComboBox (DropDownList) and TStringGrid
«
Reply #4 on:
June 07, 2017, 09:34:37 pm »
Thank you.
Reported
in bugreport.
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
LCL
»
ComboBox (DropDownList) and TStringGrid
TinyPortal
© 2005-2018