Re: SIGINT with gtk_main

2007-03-22 Thread Chris Vine
On Wednesday 21 March 2007 17:50, Michiel Jan Laurens de Hoon wrote: > For my application, I need to run gtk_main but I want to quit gtk_main > when either input is available on stdin or the user presses Ctrl-C. The > former is easy (using g_io_add_watch), but I am not sure what the best > approach

Re: SIGINT with gtk_main

2007-03-22 Thread Chris Vine
On Wednesday 21 March 2007 20:59, [EMAIL PROTECTED] wrote: [snip] > Hi, > > maybe adding this to main > > /*signal(SIGHUP,SIG_IGN); *//* ignore SIGHUP */ > /*signal(SIGTERM,signal_handler);*/ /* catch SIGTERM */ > signal(SIGINT,signal_handler); /*

Re: Dialog closing prematurely with response code of 0

2007-03-22 Thread Yeti
On Thu, Mar 22, 2007 at 09:20:47AM -0400, Kevin Lambert wrote: > > I have a button in DispenserLoadDialog that launches DispenserLoadingDialog > without emitting a return value for DispenserLoadDialog. The response value > from DispenserLoadingDialog is only supposed to be caught by the buttons >

Re: RE: how to position a gtk submenu on top of gtkmenu

2007-03-22 Thread shankar rajan
Hi Madhu, Thanks! It worked. What I find is that the main menu vanishes once the sub menu appears. Is there any way that I can retain the previous main menu also. When I use mouse, it seems to work but with keyboard it does not. Attaching the sample code for submenu activate. Regards, Shankvio /

Re: question regarding pixbuf

2007-03-22 Thread Ernie Wright
Alexander Eichner wrote: > i have a problem when i load images with a certain size. > Normally the rowstride given with gdk_pixbuf_get_rowstride > is calculated with width of the image multiplied with the number of > channels in the image. > But if i load an RGB Image with for example 314px*240px

Re: Move decorationless window with mouse

2007-03-22 Thread Michael Ekstrand
On Wed, 2007-03-21 at 16:11 -0700, 3saul wrote: > ...from a widget in the window. Is this possible? Can I do something like > simulate the pressing of the alt key to achieve this or is there a better > way? I don't want the user to have to press ALT. You don't want to do this by simulating ALT -

question regarding pixbuf

2007-03-22 Thread Alexander Eichner
hello, i have a problem when i load images with a certain size. Normally the rowstride given with gdk_pixbuf_get_rowstride is calculated with width of the image multiplied with the number of channels in the image. But if i load an RGB Image with for example 314px*240px in size I get an rowstride o

Move decorationless window with mouse

2007-03-22 Thread 3saul
...from a widget in the window. Is this possible? Can I do something like simulate the pressing of the alt key to achieve this or is there a better way? I don't want the user to have to press ALT. -- View this message in context: http://www.nabble.com/Move-decorationless-window-with-mouse-tf3444

RE: Dialog closing prematurely with response code of 0

2007-03-22 Thread Kevin Lambert
I wasn't expecting you to be able to compile the code since it is a small piece of a much larger application. From a quick review of your attached code it looks like each of the dialogs gtk_dialog_run() drops out to select the next dialog and thus is not an arbitrary depth. You are processing the

Re: Dialog closing prematurely with response code of 0

2007-03-22 Thread Yeti
On Thu, Mar 22, 2007 at 08:53:34AM -0400, Kevin Lambert wrote: > Evidentally nothing, I don't know how many people have a GtkWindow kicking > off a GtkDialog which then kicks off another GtkDialog... I have. Moreover, the attached code demonstrated arbitrary deep nesting of modal dialogs that wor

RE: FW: Dialog closing prematurely with response code of 0

2007-03-22 Thread Kevin Lambert
Evidentally nothing, I don't know how many people have a GtkWindow kicking off a GtkDialog which then kicks off another GtkDialog... DispenserLoadDialog::load_button_clicked() kicks off DispenserLoadingDialog. When either DispenserLoadingDialog::ok_button_clicked() or DispenserLoadingDialog::cance

Re: How to determine usable Desktop Bounds

2007-03-22 Thread Gaurav Jain
Hi Yeti, Thanks so much for the useful response! I was able to test out the Extended Window Manager hints feature with a small program (I also referred Nautilus source code which already uses this through gdk). Thanks again! Gaurav On 3/22/07, David Nečas (Yeti) <[EMAIL PROTECTED]> wrote: > On

RE: how to position a gtk submenu on top of gtkmenu

2007-03-22 Thread Madhusudan E
Hi Shankar I have faced the same problem, while developing an application for mobile. The am just suggesting you, based on whatever I did. This may not be the intended solution. For your Main Menu don't attach a sub menu. On click of the item pop up another main menu. You can position this Main

how to position a gtk submenu on top of gtkmenu

2007-03-22 Thread shankar rajan
Hi ALl, I have a strange requirement. I am developing an application for mobile where menubar is at the bottom. I have menu popping up from menubar and I am also able to position it using GtkMenuPositionFunc. However if the main menu has a sub menu for one of the gtk item in it, the GtkMenuPosi