This one is driving me nuts. According to GTK's site, there exists GTK_MAJOR_VERSION, GTK_MINOR_VERSION, and GTK_MICRO_VERSION constants. However, none of these work: echo GTK_MAJOR_VERSION; echo GtK::MAJOR_VERISON; echo Gtk::GTK_MAJOR_VERSION; etc Also, Gtk::check_version(2,12,0) always fails even though I have a higher version. I'...
Is there a way to uncheck all radio buttons in a group with PyGTK? No radio buttons are checked on startup, so I think there must be a way to return them all to that unchecked state. ...
I need to perform some actions periodically on my GTK Ruby program and i am looking for the working example of using gobject.timeout_add() function. ...
I have created one notebook GTK+ widget, and I am trying to set callbacks on some events as follows: m_notebook = gtk_notebook_new(); g_signal_connect( GTK_OBJECT(m_notebook), "move-focus-out", G_CALLBACK( on_notebook_move_focus_out ), NULL ); g_signal_connect( GTK_OBJECT(m_notebook), "focus-tab", G_CALLBACK( on_notebook_focus_tab ), NU...
I'm trying to get my linux Gtk# application working on Windows. When I try to run it, I get this error message: Unhandled Exception: GLib.GException: Unhandled tag: 'requires' at Gtk.Builder.AddFromFile(String filename) at Interface.MainWindow..ctor() at [My Project Name].MainClass.Main(String[] args) in c:\Path\...
I am having a GtkTreeView with GtkTreeStore in it and I want to Sort this entire table (GtkTreeView) when user clicks on any of the column headers I also want to align text in the cells to left side. How to do this? ...
A lot of people seem to have an opinion about which is better. I'm not really asking for these opinions, what I'd like to know are the details: What are the things that make one graphical toolkit different from another, and which of these differences do Qt and Gtk+ have? ...
Hi all, I am looking for a library to get some information from the active windows. By "information" I mean the absolute/relative position of the window, the size, the list of all the windows. There is a function in GTK+ called get_window_list_toplevels() or get_root_window() but I get only the windows information realized with GTK. I...
I have an mjpeg stream from a web-cam and would like to display it in an application written in python using pygtk. The stream is a string of bytes from the driver. What widget would be best for displaying this and would I need to do some intermediate conversion before putting it in the widget? Should I write my own widget to do this? ...
I have a C++ app that I'm developing with wxGTK 2.9.0 on Ubuntu 9.10. The app also uses the Python 3.1 api. The source files compile just fine but when it comes to linking, I get errors saying that xxx has already been defined, where xxx is a member function in the classes. There are many of these errors. The only libraries I'm linking w...
During the last 2 months I've been trying to learn the basics of game programming. So I coded a few simple games in Java to learn the fundamentals, such as Tetris, Checkers and Pac-Man. Now I want to learn/improve my skills in C, so I have this idea of writing those games in C to learn more about memory management, no OOP, etc. I have d...
I'm trying to get a bitmap rendered by Pango with a given character, in this case the letter "T". I thought this should work, but it just prints out garbage.. In this code, gtk_window is already initialized as a GTK window. int width, height; PangoLayout *layout = gtk_widget_create_pango_layout(gtk_window, "T"); PangoFontDescription *...
Hi! I'm trying to use Gtk port of Webkit. All works fine. But when I'm using local path in src attribute to load image from my HDD (src="file://...") I'm getting the next warning in console: not allowed to load local resource file://... And image doesn't loading. Any suggestions? P.S. I'm using load_string method with fake base ...
I'm using the trick "python -c 'import myscript.py'" to perform a syntax check on a script which uses 'import gtk'. I get the following error when performing the syntax check, which implies that the gtk module is executing a check for the X display, even though all that's being done at this point is to import the module. Traceback (mos...
Hello. I am trying to write an extension for nautilus, which add an item to the menu that appears when you right-click a file (as shown in image) However, I would like to add a submenu to my custom menu item. I downloaded a 'nautilus-python' package which includes examples of how to write extensions for Nautilus (and so far it turned...
How do I find what version of GTK I have installed on a Solaris box? ...
I have a GTK layout with a widget on the left of an HBox deciding the maximum height I want, and a VBox on the right containing three buttons, each containing only an image and no text. The images are a GTK stock icon, and so have the stock storage type. Using expand=True, fill=True packing the buttons without images are exactly the hei...
I wanna the hpaned to remember the slider position, then I need to catch the event of hpaned's changing slider position. According to official doc, paned only have a few signals, and none of them is about slider's position. So, is there a event about hpaned's slider? And how to catch it? ...
in my C program , download some files from the internet, im using a GTK progress bar to show the download progress. i wanna if i download one file ,my app show one progress bar if i download three files ,my app can show three progress bar. the rest can be done in the same manner. i create UI with glade3. GtkTreeView have 3 colum...
I am having an application where i need to display streaming video using XV. I will pass top-level window ID to underlying video playing application which will Attach/Add child window (child window with streaming videos in it) to my window. So for that I need to get ID of top level window provided by operating system. I am using GTK+ a...