Re: Gtk3 MacOS (OSX) context menu issues
Hello Konstantin, I apologize that I probably cannot help you, but I am curious. Do you have this issue, if you run a simple demo, where GtkMenu is used? Because it seems that when you move the mouse outside of the menu's boundaries, something inside the widget is cleared and the menu receives mouse events again. Kind regards, Vest On Sat, Feb 28, 2015 at 12:59 PM, Konstantin Dmitriev ksee.zelga...@gmail.com wrote: Hello! My name is Konstantin Dmitriev, I am a maintainer of Synfig Studio open-source animation software. Recently we have ported our software from Gtk2 to Gtk3. Unfortunately, after that we have encountered issues with context menus on OSX - the context menus are become insensitive sometimes. This happens randomly, but quite often. I have recorded a video to illustrate the problem - http://www.youtube.com/watch?v=Cscz45WeFEs I am stuck with this issue and don't know how to solve it. Any help, hints, suggestions are highly appreciated. Some information about the build environment: Gtk version 3.14.8, everything built through MacPorts environment. Gtk backend type: XQuartz. I will be happy to provide any additional information. Thank you! Konstantin. ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: widget to represent dial/speedometer kind of object
Hello Mahesh, At the first glance, I would recommend you to review the old library: http://www.dmitry-kazakov.de/ada/aicwl.htm But the main difficulty is that the library has been written with Ada. Probably, you can try to adapt required gauges that you like to the Cairo backend in C or C++. Another solution that you can try to implement is to use SVG files and render them with the library rsvg or cairo surfaces. Actually, I do not know what is the recommended way. In the past, I used rsvg with GTK 2-something. SVG files you can make with Inkscape, and then simply rotate necessary parts (arrows) with the code. Hope this information helps you! Let us wait if somebody has a better recommendation. Kind regards, Vest On Tue, Dec 10, 2013 at 10:30 AM, Mahesh Chaudhari mahesh.chaudh...@ymail.com wrote: Hi list , is there any widget available to represent meter/dial/speedometer kind of object, needle of which rotates dynamically with magnitude of input values one widget i found is Gtkdial , but it has support from gtk+-2.18 onwards and i am having gtk+-2.10.0 HELP ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: changing colour of widget
Hello Mahesh, I did not know that you use the old version. Actually, Gnome VFS is deprecated, but on your Linux it should be still available. This library has a similar monitor: https://developer.gnome.org/gnome-vfs/stable/gnome-vfs-2.0-gnome-vfs-monitor.htmlProbably, this should suit you the most. There is also another library that you can try to use: http://en.wikipedia.org/wiki/Inotify If you do not want to add additional libraries (I assume there are more solutions like proposed above), you can write a custom function to get information about the file in the main loop or in a separate thread. If the information, such as changed date and size, changes, you can send a custom event. Kind regards, Vlad On Thu, Oct 3, 2013 at 12:13 PM, Mahesh Chaudhari mahesh.chaudh...@ymail.com wrote: Thanks Vest V for reply I can able to draw circles using GtkDrawingArea and cairo but is there any alternative to GIO as I have to use CentOS-5.3 (glib version 2.10) and I think GIO is not supported in this version OR from where do I install GIO library *From:* Vest V. vest...@gmail.com *To:* gtk-app-devel-list@gnome.org gtk-app-devel-list@gnome.org *Sent:* Thursday, 26 September 2013 4:11 AM *Subject:* Re: changing colour of widget Hello Mahesh, It depends on which approach you want to use: draw LEDs manually, or display images. The first possible widget is GtkDrawingArea: https://developer.gnome.org/gtk3/3.2/GtkDrawingArea.html,the second is GtkImage: https://developer.gnome.org/gtk3/3.2/GtkImage.html Regarding the event: probably you need GIO library (especially the GFileMonitor: https://developer.gnome.org/gio/unstable/GFileMonitor.html) Kind regards, Vlad On Thu, Sep 26, 2013 at 12:17 PM, Mahesh Chaudhari mahesh.chaudh...@ymail.com wrote: Hi List, I am very new to GTK+ programming and got a task of developing user interface (GUI) to one of our embedded board I went through basics of GTK searching for any widget that could represent on board LEDs, which can glows (basically changes colour) Also, is it possible to generate an event whenever file is updated instead of user (mouse clicks, keyboard press) Any Help ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: changing colour of widget
Hello Mahesh, It depends on which approach you want to use: draw LEDs manually, or display images. The first possible widget is GtkDrawingArea: https://developer.gnome.org/gtk3/3.2/GtkDrawingArea.html, the second is GtkImage: https://developer.gnome.org/gtk3/3.2/GtkImage.html Regarding the event: probably you need GIO library (especially the GFileMonitor: https://developer.gnome.org/gio/unstable/GFileMonitor.html) Kind regards, Vlad On Thu, Sep 26, 2013 at 12:17 PM, Mahesh Chaudhari mahesh.chaudh...@ymail.com wrote: Hi List, I am very new to GTK+ programming and got a task of developing user interface (GUI) to one of our embedded board I went through basics of GTK searching for any widget that could represent on board LEDs, which can glows (basically changes colour) Also, is it possible to generate an event whenever file is updated instead of user (mouse clicks, keyboard press) Any Help ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
