Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Miscellaneous
»
Suggestions
»
LCL
»
GTK 2.20 Window Opacity
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
Search
Advanced search
Recent
embed .jpg file into .pp ...
by
SIRUS-VIRUS
[
Today
at 11:14:09 am]
Lazarus 4.99 - New featur...
by
backprop
[
Today
at 11:13:09 am]
FPC Unleashed (inline var...
by
Fibonacci
[
Today
at 10:44:12 am]
Lazarus Main and Gnome/Wa...
by
paweld
[
Today
at 10:28:31 am]
GDB 17 for Windows
by
Martin_fr
[
Today
at 10:05:07 am]
[New Component] ExtTabCtr...
by
ovidio
[
Today
at 09:30:15 am]
Very rough version of a s...
by
hedgehog
[
Today
at 08:24:00 am]
Release ray4laz 6.0
by
Guva
[
Today
at 07:45:39 am]
Splitting Picture into Qu...
by
ADMGNS
[June 06, 2026, 10:44:04 pm]
water filling simulation
by
ADMGNS
[June 06, 2026, 09:54:50 pm]
Array of structure -> str...
by
Seenkao
[June 06, 2026, 09:44:44 pm]
Portable verion of FPC an...
by
backprop
[June 06, 2026, 08:40:34 pm]
TStringGrid Question
by
J-G
[June 06, 2026, 08:05:52 pm]
Benchmark: converting arr...
by
LemonParty
[June 06, 2026, 03:25:25 pm]
Read/Parse PDB file to ge...
by
marcov
[June 06, 2026, 02:48:12 pm]
[SOVLED]Curved text in La...
by
paweld
[June 06, 2026, 11:00:52 am]
Fast Canvas Library V1.05...
by
microxa
[June 06, 2026, 07:03:07 am]
"Identifier idents no mem...
by
Thaddy
[June 06, 2026, 05:43:52 am]
[SOLVED] TPrintDialog Pro...
by
spuds
[June 06, 2026, 01:30:20 am]
TPairsplitter could be be...
by
jamie
[June 06, 2026, 12:36:34 am]
FloatToStr issue
by
J-G
[June 06, 2026, 12:06:38 am]
Pascal for AI Agent CLI T...
by
Martin_fr
[June 05, 2026, 08:01:11 pm]
storing assets for releas...
by
flowCRANE
[June 05, 2026, 07:30:13 pm]
Benchmark aligned vs unal...
by
LeP
[June 05, 2026, 06:33:08 pm]
TstringGrid read cell col...
by
hedgehog
[June 05, 2026, 06:29:11 pm]
« previous
next »
Print
Pages: [
1
]
Author
Topic: GTK 2.20 Window Opacity (Read 7672 times)
cyber_python
Jr. Member
Posts: 79
GTK 2.20 Window Opacity
«
on:
September 22, 2007, 11:34:56 am »
Today I read the GTK2.20 release notes and I noticed that there is a method called gdk_window_set_opacity(). Is there someway we could make use of it to have transparent windows in GTK?
Logged
tk
Sr. Member
Posts: 388
Re: GTK 2.20 Window Opacity
«
Reply #1 on:
August 27, 2009, 06:13:41 pm »
Hi the same interests me. Any idea how to use it in Lazarus? I'm also interested in per pixel alpha setting - this should be done via gdk_screen_get_rgba_colormap() according to gdk manual. Thanks
Logged
Marc
Administrator
Hero Member
Posts: 2706
Re: GTK 2.20 Window Opacity
«
Reply #2 on:
August 28, 2009, 10:26:41 am »
Alpha graphics is on the roadmap. Transparent windows too.
But.... for gtk we try not to depend on the latest release with all new features, since there are a lot of user not having that version.
Logged
//--
{$I stdsig.inc}
//-I still can't read someones mind
//-Bugs reported here will be forgotten. Use the
bug tracker
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Miscellaneous
»
Suggestions
»
LCL
»
GTK 2.20 Window Opacity
TinyPortal
© 2005-2018