Groups
Conversations
All groups and messages
Send feedback to Google
Help
Training
Sign in
Groups
fltk.general
Conversations
About
Groups keyboard shortcuts have been updated
Dismiss
See shortcuts
fltk.general
Contact owners and managers
1–30 of 2651
Welcome to the Fast Light Tool Kit general discussion group.
This is for general discussions about the FLTK library; questions, problems compiling/installing, etc.
This group is mirrored at
fltk.org
for read access via
NNTP
and
web browsing
.
Mark all as read
Report group
0 selected
Franck Barbenoire
, …
Albrecht Schlosser
6
6:01 AM
strange behaviour with Fl_Scroll
On 6/22/25 11:57 'Albrecht Schlosser' via fltk.general wrote: In a first attempt I used
unread,
strange behaviour with Fl_Scroll
On 6/22/25 11:57 'Albrecht Schlosser' via fltk.general wrote: In a first attempt I used
6:01 AM
danielc...@gmail.com
,
Greg Ercolano
2
Jun 21
Fl::awake on linux dont work
On 6/21/25 17:56, danielc...@gmail.com wrote: Hi, the same app on windows mingw works well, it's
unread,
Fl::awake on linux dont work
On 6/21/25 17:56, danielc...@gmail.com wrote: Hi, the same app on windows mingw works well, it's
Jun 21
david allen
, …
Mohammed
12
Jun 21
Problem with Windows development
msvcrt is indeed more portable. It can target older versions of windows, similarly the mingw
unread,
Problem with Windows development
msvcrt is indeed more portable. It can target older versions of windows, similarly the mingw
Jun 21
Franck Barbenoire
Jun 20
Uncheckable check boxes in a scrolling area
Hello all, I noticed a problem involving Fl_Scroll and a list of check boxes. I don't know
unread,
Uncheckable check boxes in a scrolling area
Hello all, I noticed a problem involving Fl_Scroll and a list of check boxes. I don't know
Jun 20
fischer...@gmail.com
, …
Heart Bleed
14
Jun 20
FLTK-based cross-platform CSV editor Tablecruncher now open source
@Er..... Yes sir. I was looking for something like that @fisher..... I really think I would learn a
unread,
FLTK-based cross-platform CSV editor Tablecruncher now open source
@Er..... Yes sir. I was looking for something like that @fisher..... I really think I would learn a
Jun 20
Albrecht Schlosser
, …
pvr...@btinternet.com
5
Jun 18
ANNOUNCEMENT: Git branch `master` is now FLTK 1.5 development
Thanks Albrecht, From: 'Albrecht Schlosser' via fltk.general <fltkg...@googlegroups.com
unread,
ANNOUNCEMENT: Git branch `master` is now FLTK 1.5 development
Thanks Albrecht, From: 'Albrecht Schlosser' via fltk.general <fltkg...@googlegroups.com
Jun 18
LM
, …
Gonzalo Garramuño
6
Jun 16
X11 support
El 16/6/25 a las 02:54, Manolo escribió: > > GL-using macOS FLTK apps built for the X11
unread,
X11 support
El 16/6/25 a las 02:54, Manolo escribió: > > GL-using macOS FLTK apps built for the X11
Jun 16
danielc...@gmail.com
, …
LM
11
Jun 14
fltk directfb or directfb2
I experimented with the FLTK DirectFB fork and using DirectFB in general on my systems a long while
unread,
fltk directfb or directfb2
I experimented with the FLTK DirectFB fork and using DirectFB in general on my systems a long while
Jun 14
Mark McDougall
, …
pvr...@btinternet.com
5
Jun 7
Can't get Fl_Table to show?!?
From: fltkg...@googlegroups.com <fltkg...@googlegroups.com> on behalf of Mark McDougall
unread,
Can't get Fl_Table to show?!?
From: fltkg...@googlegroups.com <fltkg...@googlegroups.com> on behalf of Mark McDougall
Jun 7
Rob McDonald
,
Greg Ercolano
3
Jun 6
Which tab is showing?
On 6/5/25 16:55, Rob McDonald wrote: Is there a way to know which tab in a Fl_Tabs is 'on top
unread,
Which tab is showing?
On 6/5/25 16:55, Rob McDonald wrote: Is there a way to know which tab in a Fl_Tabs is 'on top
Jun 6
Eric Sokolowsky
,
lifeatt...@gmail.com
2
May 30
Questions about Fl_Shared_Image and scaling
Fl_Image::scale() is counter-intuitive (at least to me). It does not modify the loaded image, but
unread,
Questions about Fl_Shared_Image and scaling
Fl_Image::scale() is counter-intuitive (at least to me). It does not modify the loaded image, but
May 30
Robert Arkiletian
,
Albrecht Schlosser
2
May 10
md5sums do not match for 1.4.3 tarballs
Hi Robert, thank you very much for the report. You're correct, I must have uploaded an older
unread,
md5sums do not match for 1.4.3 tarballs
Hi Robert, thank you very much for the report. You're correct, I must have uploaded an older
May 10
Albrecht Schlosser
, …
Clark Williams
7
May 2
FLTK 1.4.3 released on April 29, 2025
H On Tuesday, April 29, 2025 at 7:34:14 PM UTC+1 Albrecht-S wrote: FTR: I checked the remaining
unread,
FLTK 1.4.3 released on April 29, 2025
H On Tuesday, April 29, 2025 at 7:34:14 PM UTC+1 Albrecht-S wrote: FTR: I checked the remaining
May 2
Heart Bleed
, …
Matthias Melcher
6
Apr 28
What is damage() all about?
Thank you so much for acknowledging :) On Monday, 28 April 2025 at 14:23:57 UTC+5:30 Matthias Melcher
unread,
What is damage() all about?
Thank you so much for acknowledging :) On Monday, 28 April 2025 at 14:23:57 UTC+5:30 Matthias Melcher
Apr 28
pvr...@btinternet.com
,
Matthias Melcher
7
Apr 27
FLTK crash when saving preferences
From: 'Matthias Melcher' via fltk.general <fltkg...@googlegroups.com> Sent: Sunday,
unread,
FLTK crash when saving preferences
From: 'Matthias Melcher' via fltk.general <fltkg...@googlegroups.com> Sent: Sunday,
Apr 27
pvr...@btinternet.com
,
Matthias Melcher
3
Apr 17
Saving a 64-bit intgeger
From: 'Matthias Melcher' via fltk.general <fltkg...@googlegroups.com> Sent: Thursday
unread,
Saving a 64-bit intgeger
From: 'Matthias Melcher' via fltk.general <fltkg...@googlegroups.com> Sent: Thursday
Apr 17
James Lehman
, …
imm
12
Apr 13
Mostly about Fl_RGB_Image
On Sun, 13 Apr 2025, 16:52 James Lehman wrote: If I am using the fl_draw_image() function and passing
unread,
Mostly about Fl_RGB_Image
On Sun, 13 Apr 2025, 16:52 James Lehman wrote: If I am using the fl_draw_image() function and passing
Apr 13
rs
, …
Jose Quinteiro
11
Apr 10
FL_Native_File_Chooser crashing on show()
Contrast with the Windows Registry where all apps settings are dumped into one great big tree. Both
unread,
FL_Native_File_Chooser crashing on show()
Contrast with the Windows Registry where all apps settings are dumped into one great big tree. Both
Apr 10
holm.h...@gmail.com
, …
Ian MacArthur
4
Apr 9
gl_draw
Hi Håvard, As the others have said, GL text rendering is a bit "tricky". The fltk wrappers
unread,
gl_draw
Hi Håvard, As the others have said, GL text rendering is a bit "tricky". The fltk wrappers
Apr 9
rs
, …
Albrecht Schlosser
8
Apr 8
Build errors after upgrading MaxOSX
On 4/7/25 11:03 'Matthias Melcher' via fltk.general wrote: When upgrading Xcode or macOS, the
unread,
Build errors after upgrading MaxOSX
On 4/7/25 11:03 'Matthias Melcher' via fltk.general wrote: When upgrading Xcode or macOS, the
Apr 8
Heart Bleed
, …
Albrecht Schlosser
10
Apr 8
What's the difference between repeat_timeout and add_timout?
On 4/7/25 18:26 humpty wrote: Am I right in thinking that Fl::repeat_timeout calculates the time from
unread,
What's the difference between repeat_timeout and add_timout?
On 4/7/25 18:26 humpty wrote: Am I right in thinking that Fl::repeat_timeout calculates the time from
Apr 8
david allen
,
Greg Ercolano
3
Apr 7
Problem with Fl_Cairo_Window
Thanks! On Monday, April 7, 2025 at 1:12:22 AM UTC-4 er...@seriss.com wrote: On 4/6/25 6:15 PM, david
unread,
Problem with Fl_Cairo_Window
Thanks! On Monday, April 7, 2025 at 1:12:22 AM UTC-4 er...@seriss.com wrote: On 4/6/25 6:15 PM, david
Apr 7
pvr...@btinternet.com
,
Greg Ercolano
2
Apr 5
MSVC Code Analysis warnings.
On 4/5/25 6:47 AM, 'pvr...@btinternet.com' via fltk.general wrote: I don't know if you
unread,
MSVC Code Analysis warnings.
On 4/5/25 6:47 AM, 'pvr...@btinternet.com' via fltk.general wrote: I don't know if you
Apr 5
Tim Cuatt
, …
Rob McDonald
19
Mar 31
Make some Fl_Tree_Item methods virtual?
Hi everyone, Thanks all for your swift work. We really appreciate it over here! Apologies I wasn'
unread,
Make some Fl_Tree_Item methods virtual?
Hi everyone, Thanks all for your swift work. We really appreciate it over here! Apologies I wasn'
Mar 31
Andreas Held
,
Matthias Melcher
2
Mar 30
Private constructor in Fl_Display_Device
The Fl_Display_Device constructor is called by Fl_Display_Device *Fl_Display_Device::display_device()
unread,
Private constructor in Fl_Display_Device
The Fl_Display_Device constructor is called by Fl_Display_Device *Fl_Display_Device::display_device()
Mar 30
Howard Lightstone
, …
Albrecht Schlosser
8
Mar 29
Upgrade destination
On 3/29/25 15:03 'Albrecht Schlosser' via fltk.general wrote: ... Before you start you should
unread,
Upgrade destination
On 3/29/25 15:03 'Albrecht Schlosser' via fltk.general wrote: ... Before you start you should
Mar 29
Rob McDonald
,
Phil Rose
4
Mar 26
Online doc suggestion
Hi Rob, Google never forgets anything. I've recently spent some time wondering why the previous
unread,
Online doc suggestion
Hi Rob, Google never forgets anything. I've recently spent some time wondering why the previous
Mar 26
Caspian Merlin
, …
Mo_Al_
27
Mar 26
Menu - render over child window
Oh, I feel stupid - I saw that method but didn't realise it took a bool as an arg... Thank you
unread,
Menu - render over child window
Oh, I feel stupid - I saw that method but didn't realise it took a bool as an arg... Thank you
Mar 26
Matthias Melcher
,
Greg Ercolano
2
Mar 26
Lost messages/threads.
On 3/26/25 14:49, 'Matthias Melcher' via fltk.general wrote: Hmm, I saw two threads started (
unread,
Lost messages/threads.
On 3/26/25 14:49, 'Matthias Melcher' via fltk.general wrote: Hmm, I saw two threads started (
Mar 26
Robert Arkiletian
,
Manolo
2
Mar 24
Status in Fedora linux
Thanks for this information about FLTK 1.4 and Fedora. I'd like to understand why some FLTK
unread,
Status in Fedora linux
Thanks for this information about FLTK 1.4 and Fedora. I'd like to understand why some FLTK
Mar 24