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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.

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rs, … Jose Quinteiro11

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

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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

James Lehman, … Ian MacArthur10

Apr 9

Mostly about Fl_RGB_Image

On Monday, 7 April 2025 at 22:03:09 UTC+1 smooth... wrote: Also, simply overloading the draw()

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Mostly about Fl_RGB_Image

On Monday, 7 April 2025 at 22:03:09 UTC+1 smooth... wrote: Also, simply overloading the draw()

Apr 9

holm.h...@gmail.com, … Ian MacArthur4

Apr 9

Hi Håvard, As the others have said, GL text rendering is a bit "tricky". The fltk wrappers

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Hi Håvard, As the others have said, GL text rendering is a bit "tricky". The fltk wrappers

Apr 9

rs, … Albrecht Schlosser8

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

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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 Schlosser10

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

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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 Ercolano3

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

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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 Ercolano2

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

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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 McDonald19

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'

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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 Melcher2

Mar 30

Private constructor in Fl_Display_Device

The Fl_Display_Device constructor is called by Fl_Display_Device *Fl_Display_Device::display_device()

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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 Schlosser8

Mar 29

Upgrade destination

On 3/29/25 15:03 'Albrecht Schlosser' via fltk.general wrote: ... Before you start you should

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Upgrade destination

On 3/29/25 15:03 'Albrecht Schlosser' via fltk.general wrote: ... Before you start you should

Mar 29

Rob McDonald, Phil Rose4

Mar 27

Online doc suggestion

Hi Rob, Google never forgets anything. I've recently spent some time wondering why the previous

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Online doc suggestion

Hi Rob, Google never forgets anything. I've recently spent some time wondering why the previous

Mar 27

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

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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 Ercolano2

Mar 26

Lost messages/threads.

On 3/26/25 14:49, 'Matthias Melcher' via fltk.general wrote: Hmm, I saw two threads started (

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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, Manolo2

Mar 24

Status in Fedora linux

Thanks for this information about FLTK 1.4 and Fedora. I'd like to understand why some FLTK

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Status in Fedora linux

Thanks for this information about FLTK 1.4 and Fedora. I'd like to understand why some FLTK

Mar 24

danielc...@gmail.com, … Ian MacArthur10

Mar 21

fltk directfb or directfb2

On Friday, 21 March 2025 at 03:33:33 UTC danielc... wrote: Hi people, I'm trying not to use wm to

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fltk directfb or directfb2

On Friday, 21 March 2025 at 03:33:33 UTC danielc... wrote: Hi people, I'm trying not to use wm to

Mar 21

david allen, … Manolo5

Mar 18

Fl_Native_File_Chooser

Le mardi 18 mars 2025 à 16:08:12 UTC+1, texju...@gmail.com a écrit : Thanks for such a clear

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Fl_Native_File_Chooser

Le mardi 18 mars 2025 à 16:08:12 UTC+1, texju...@gmail.com a écrit : Thanks for such a clear

Mar 18

Rob McDonald, … Manolo6

Mar 18

High DPI FLTK pixmaps

I'm not sure to really understand what you want to achieve. But this member function, new in FLTK

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High DPI FLTK pixmaps

I'm not sure to really understand what you want to achieve. But this member function, new in FLTK

Mar 18

pvr...@btinternet.com, … imm5

Mar 14

Order of events when switching tabs in Fl_Tabs.

From: fltkg...@googlegroups.com <fltkg...@googlegroups.com> on behalf of imm <

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Order of events when switching tabs in Fl_Tabs.

From: fltkg...@googlegroups.com <fltkg...@googlegroups.com> on behalf of imm <

Mar 14

gutmensch tinycorelinux, … Mike Lockmoore70

Mar 11

Building flwm against fltk-1.4

Merci! Yes, if you count 1920 by 1080 pixels on my laptop. I'm not sure what DPI the previous

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Building flwm against fltk-1.4

Merci! Yes, if you count 1920 by 1080 pixels on my laptop. I'm not sure what DPI the previous

Mar 11

Heart Bleed, … Albrecht Schlosser9

Mar 9

How to set thickness of Fl_Box ?

I'm overwhelmed by such good suggestions and helpful posts.I will go with Fl_Group , for grouping

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How to set thickness of Fl_Box ?

I'm overwhelmed by such good suggestions and helpful posts.I will go with Fl_Group , for grouping

Mar 9

Albrecht Schlosser

Mar 9

ANNOUNCEMENT: Git branch `master` is now FLTK 1.5 development

Hi, FLTK developers and users, our Git `master` branch is now the FLTK 1.5.0 development with some

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ANNOUNCEMENT: Git branch `master` is now FLTK 1.5 development

Hi, FLTK developers and users, our Git `master` branch is now the FLTK 1.5.0 development with some

Mar 9

Albrecht Schlosser

Feb 23

FLTK 1.4.2 released on Feb. 23, 2025

We are pleased to announce the release of FLTK 1.4.2 This is a maintenance release with bug fixes and

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FLTK 1.4.2 released on Feb. 23, 2025

We are pleased to announce the release of FLTK 1.4.2 This is a maintenance release with bug fixes and

Feb 23

Matthias Melcher, holm.h...@gmail.com2

Feb 22

FLTK on Android and iOS is in the pipeline

Hi Matthias, What is the status of this most interesting project ? Best regards Håvard torsdag 10.

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FLTK on Android and iOS is in the pipeline

Hi Matthias, What is the status of this most interesting project ? Best regards Håvard torsdag 10.

Feb 22

Bryan Higgs, … Albrecht Schlosser14

Feb 20

How to set up to use FTLK in Xcode?

Great advice, Ian, thank you! With a tiny caveat ... On 2/20/25 11:07 Ian MacArthur wrote: > ...

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How to set up to use FTLK in Xcode?

Great advice, Ian, thank you! With a tiny caveat ... On 2/20/25 11:07 Ian MacArthur wrote: > ...

Feb 20

Gonzalo Garramulo, Ian MacArthur7

Feb 20

X11 click (pass) through events to application below

El 20/2/25 a las 05:30, Ian MacArthur escribió: > For example, I thought we might be able to store

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X11 click (pass) through events to application below

El 20/2/25 a las 05:30, Ian MacArthur escribió: > For example, I thought we might be able to store

Feb 20

Gonzalo Garramuño, … Manolo18

Feb 16

Wayland windows transparency (how to update)

El 16/2/25 a las 14:51, Manolo escribió: > > Function fl_capture_window() captures what is on

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Wayland windows transparency (how to update)

El 16/2/25 a las 14:51, Manolo escribió: > > Function fl_capture_window() captures what is on

Feb 16

Heart Bleed, … Ian MacArthur14

Feb 13

buffer allocaion and size to snprintf in Chapter 2: Adding a Menu Bar

On Thursday, 13 February 2025 at 05:43:57 UTC heartbl... wrote: I thank both of you, Albrecht and

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buffer allocaion and size to snprintf in Chapter 2: Adding a Menu Bar

On Thursday, 13 February 2025 at 05:43:57 UTC heartbl... wrote: I thank both of you, Albrecht and

Feb 13

ed.vi...@gmail.com, … Manolo5

Feb 13

Change font size in fluid

Le jeudi 13 février 2025 à 11:17:02 UTC+1, ed.vi...@gmail.com a écrit : Thanks. That helps a lot, but

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Change font size in fluid

Le jeudi 13 février 2025 à 11:17:02 UTC+1, ed.vi...@gmail.com a écrit : Thanks. That helps a lot, but

Feb 13

Albrecht Schlosser

Feb 5

FLTK 1.3.11 released on Feb. 05, 2025

We are pleased to announce the release of FLTK 1.3.11. FLTK 1.3.11 is a maintenance release with bug

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FLTK 1.3.11 released on Feb. 05, 2025

We are pleased to announce the release of FLTK 1.3.11. FLTK 1.3.11 is a maintenance release with bug

Feb 5

Xander, … Greg Ercolano18

Feb 2

Fl_Browser with headers

Thank you Greg. I will take a look on the table examples. As of the example code, instead of using

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Fl_Browser with headers

Thank you Greg. I will take a look on the table examples. As of the example code, instead of using

Feb 2

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