GDK: fast image scaling - how?

Hi, I'm using gtk+ 1.2 and want to display some image data by using GDK. The image is already in memory but I want it to display at half size only (in each axis). Is there already a function that can do that (scale down)? And if not, what would be the best (=fastest working) approach to it? (Btw,

Re: frozen GUI!!! urgent help required!

Hello all, while(g_main_iteration(FALSE)) did help!!! That's great. Anyway, I think I'll go the multithreaded approach (more elegant and 'clean'). Just takes more time... Thanks to you all for the fast replies and given help!!! Many cheers, Michael. -- GMX - Die Kommunikationsplattform im

Re: frozen GUI!!! urgent help required!

Oh hell!!! Now I'm scared! Why did nobody tell me before? Is that common with all GUI toolkits? Not unless you create a separate thread for the calculations. When the calculations finish, you should be able to interact with the GUI again. The problem is: I'm no (good) thread programmer and

Re: C++ wrapper users please read!

for GTK+??? I mean a wrapper that simplifies GTK+ function handling (without going C++). Thanks for your answers again. With kindest regards, RevX. -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net ___ gtk-list mailing list [EMAIL

C++ wrapper users please read!

detect a good from a less good wrapper? Or are they all the same? Thanks for your answers! My kindest regards, RevX. -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net ___ gtk-list mailing list [EMAIL PROTECTED] http://mail.gnome.org

how to update the content of a vbox???

Hi, in my user interface there's a vbox which contains a pixmap (image) at the moment. But I want to update this (vbox) by the click on a button (replace old pixmap with ie. another pixmap). Can anyone tell me how to do that? Hints are also welcome. Thanks in advance. Cheers, RevX. -- GMX

2 questions about ItemFactory and importing 3rd party code

MatLab C export files into the GTK+ UI, like displaying a graph in a window??? Help appreciated! Thanks alot in advance, RevX. -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net ___ gtk-list mailing list [EMAIL PROTECTED] http

Where to get more tuts and examples?

Hi, does anyone know if there's another source for tutorials and (small) code examples besides the official stuff (for GTK 1.2.10)??? Thanks in advance. RevX. -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net ___ gtk-list mailing

autoclose window on progressbar event???

do that? Thanks for answers!!! Bye, RevX -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net ___ gtk-list mailing list [EMAIL PROTECTED] http://mail.gnome.org/mailman/listinfo/gtk-list

passing data to text entry field

Hi, following question: Imagine, a text entry field (with some default text in it), and a button, which calls up the file selection dialog. Ok, now I want to pass the selected file(name) to the text entry field. How do I do that? Any help appreciated. Thanks in advance! RevX. -- GMX - Die

3 minor important questions...

codes represent/mean? 3. Does anyone know any Windows(!) programs (freeware/shareware preferred) that allow to convert BMP or GIF of JPG to XPM files? Thanks to all that help, cheers, RevX. -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net

question about GTK+ and LGPL

Hello everybody, this is my first message to this mailing list, so, don't beat me if I go against some rules. To my question: is it correct, that I can use/sell my programs (using GTK+) commercially, WITHOUT paying a license fee to someone??? I don't plan to make modifications to the GTK+