On 3 July 2014 15:26, Allin Cottrell <cottr...@wfu.edu> wrote:
> On Thu, 3 Jul 2014, Michael Cronenworth wrote:
>> On 07/03/2014 08:33 AM, jcup...@gmail.com wrote:
>>> Yes, I'm doing that. It all works and I can capture stdout and stderr
>>> from the convert.exe I'm running, it's just that I get a very annoying
>>> command window flash on the screen each time.
>>>
>>> If anyone has any ideas about the command window, I'm all ears:-(
>>
>> I don't have ImageMagick binaries to check myself, but are they compiled
>> as Windows apps or console apps? Console apps will always force a command
>> prompt window to open. This is not a by-product of a g_spawn call.
>
> Within the win32 API there's a way to suppress the appearance of the console
> in such a situation (by passing the flag CREATE_NO_WINDOW to the function
> CreateProcess). I don't know offhand if the gspawn API exposes this option.

g_spawn_helper uses _wspawnv() to launch the .exe which unfortunately
does not have this option. I think g_spawn_helper might need reworking
to use CreateProcess or similar.

I could have a go at a patch, though I don't know much about win32 and
I'd probably make a hash of it :(

John
_______________________________________________
gtk-app-devel-list mailing list
gtk-app-devel-list@gnome.org
https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list

Reply via email to