Re: gtk errors "!GTK_WIDGET_REALIZED (widget) failed

e signal in C (as opposed to C++)] > > If you are calling this code a long time later (eg. on pressing a > button) then I guess the problem's elsewere. > > Hoping to help, > Jonathan > > On 3/27/07, 3saul <[EMAIL PROTECTED]> wrote: >> >> >> I&

Re: gtk errors "!GTK_WIDGET_REALIZED (widget) failed

y the main window in glade as a custom widget (to see if this solves the issue in my original post). If you have any other idea's I'd love to hear them. Thanks Paul Pogonyshev wrote: > > 3saul wrote: >> >> when trying to: >> >> GdkColorm

Re: gtk errors "!GTK_WIDGET_REALIZED (widget) failed

what I need to do in libglade to get this working? Paul Pogonyshev wrote: > > 3saul wrote: >> >> when trying to: >> >> GdkColormap *colormap = gdk_screen_get_rgba_colormap(screen); >> gtk_widget_set_colormap(widget, colormap); >> >> This

gtk errors "!GTK_WIDGET_REALIZED (widget) failed

when trying to: GdkColormap *colormap = gdk_screen_get_rgba_colormap(screen); gtk_widget_set_colormap(widget, colormap); This is literally as complicated as my program is. Create a window (using libglade), setup callbacks, apply colormap. What does this mean? Is there a web page somewhere with

Re: transparent gtkwindow

Have a look here (with code) http://plan99.net/~mike/blog/?p=38 Let me know how you go. Suma H.S wrote: > > hi, > How to create a transparent gtkwindow with alpha values on Windows and > Linux? > > Regards, > Suma > > ___ > gtk-app-devel-list mail

Re: Move decorationless window with mouse

Thanks for the response. I had this in mind also. But how would I detect the movements of the mouse and where to place the window? Michael Ekstrand wrote: > > On Wed, 2007-03-21 at 16:11 -0700, 3saul wrote: >> ...from a widget in the window. Is this possible? Can I do so

Move decorationless window with mouse

...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

Centering window

Is it possible to have my window always positioned in the centre of the screen but at the top, even when the window is resized? GTK_WIN_POS_CENTER_ALWAYS - seems to centre on both x and y. GTK_WIN_POS_CENTER - doesn't seem to work when resizing. -- View this message in context: http://www.nabbl

Re: scale GtkImage?

Look at (and in this order) gdk_pixbuf_new_from_file gdk_pixbuf_scale_simple gtk_image_new_from_pixbuf -- View this message in context: http://www.nabble.com/scale-GtkImage--tf1880358.html#a5146293 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___

gtk_window_deiconify

..can I use this function to deiconify the window of another application or only a window belonging to the application that called the function? If it can deiconify other windows how do I get the window name of a specific application? -- View this message in context: http://www.nabble.com/gtk_w

Correct way to free a pixbuf

How do I free the memory occupied by a pixbuf (or don't I need to)? -- View this message in context: http://www.nabble.com/Correct-way-to-free-a-pixbuf-tf1872501.html#a5118198 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___ gtk-app-devel-list m

Get width of window

How do I get the current width of my window? It's not decorated so I don't need to worry about that. -- View this message in context: http://www.nabble.com/Get-width-of-window-tf1871169.html#a5114402 Sent from the Gtk+ - Apps Dev forum at Nabble.com.

Re: gdk_draw_pixbuf

Ok it's working for me...too a point..I'm segfaulting on the expose event. Here's some code GdkPixbuf **background_pixbuf = NULL; GtkWidget **link_drawable; int i = 0; int total_s = 4; gboolean expose_event_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data) { gdk_draw_pix

gdk_draw_pixbuf

I have two questions regarding drawing: 1. Is it possible to use gdk_draw_pixbuf to draw onto a GTKDrawingArea (the doco states that it's possible but I can't figure out how to) 2. Upon resizing a GTKDrawingArea will it's contents be resized automatically? -- View this message in context: http

Multi monitor environment

How do I find out which monitor my application is on in a multiple monitor environment? -- View this message in context: http://www.nabble.com/Multi-monitor-environment-t1834631.html#a5006908 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___ gtk-a

libegg

Can someone tell me where I can download libegg from? I can't find it anywhere! -- View this message in context: http://www.nabble.com/libegg-t1834586.html#a5006790 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___ gtk-app-devel-list mailing list

Send keys to system

I'm wanting the user to be able to click a button in my app which in turn sends specific keystrokes to the 'system'. I'm not sure if GTK itself can do this or if it needs to be an X thing. -- View this message in context: http://www.nabble.com/Send-keys-to-system-t1821711.html#a4967740 Sent from

Position window on screen

I need to position my window at the bottom (south) and centre (always) of the screen. I'm using GTK_WIN_POS_CENTER_ALWAYS to keep it centred even when the window resizes but how do I sent it to the bottom of the screen? I tried GDK_GRAVITY_SOUTH but that has no effect for some reason. I found the

Re: Resize image to fit button

..I guess the easiest way would be to fit the button.. -- View this message in context: http://www.nabble.com/Resize-image-to-fit-button-t1758787.html#a4784630 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___ gtk-app-devel-list mailing list gtk-a

Resize image to fit button

I need to add images to buttons, the images will have random sizes but I need to scale them down so that they're about a 10th of their original size...what is the easiest way to do this? -- View this message in context: http://www.nabble.com/Resize-image-to-fit-button-t1758787.html#a4784347 Sent

Re: Deleting random number of buttons...

Create code: GtkWidget **b_buttons; b_buttons = g_new(GtkWidget*, x); for (i = 0; i < x && i != x; i++) { b_buttons[i] = gtk_button_new(); gtk_widget_show( b_buttons[i] ); gtk_table_attach (GTK_TABLE (table6), b_buttons[i], 0, 1, 0, 1,

Re: Deleting random number of buttons...

Sorry I made a mistake...I'm actually attaching them to a table, no containers involved. I've tried destroying and recreating the table they're attached too but it doesn't seem to destroy the buttons! -- View this message in context: http://www.nabble.com/Deleting-random-number-of-buttons...-t17

Deleting random number of buttons...

I'm creating some buttons like this GtkWidget ** add_buttons( GtkWidget *parent, int n ) { GtkWidget **buttons = g_new( GtkWidget *, n ); for( i = 0; i < n ; i++ ) { char label[256]; snprintf( label, 256, "button %d", i ); buttons[i] = gtk_button_new_with_label( label ); gt

Re: Memory allocation using g_malloc

Thanks for the response. Let me elaborate a little. I have a list of files in a dir (without knowing how many) a.txt b.txt c.txt I want to be able to put the names of the files into an array so that I can refer to them later like this array[0][0] = a.txt array[0][1] = b.txt and so on...Perhaps

Memory allocation using g_malloc

I need a little help with memory allocation. What I'm wanting to do is create a multi dimensional array that contains a list of file names from a specific directory. So it needs to be something like this int numfiles = 20; g_malloc (myArray [numfiles] [512]); Is this close to correct? I'm getti

gtk_image_new_from_file ()

I've found the doco below on gtk_image_new_from_file (). What I'm wanting to know is besides gif, precisely what other filetypes are supported (animatable filetypes preferably)...thanks http://developer.gnome.org/doc/API/2.0/gtk/GtkImage.html#gtk-image-new-from-file -- View this message in contex

Re: Set up callbacks for dynamically created buttons

So how should I implement this with the changes that David pointed out? -- View this message in context: http://www.nabble.com/Set-up-callbacks-for-dynamically-created-buttons-t1490320.html#a4039872 Sent from the Gtk+ - Apps Dev forum at Nabble.com. __

Set up callbacks for dynamically created buttons

I'm creating some buttons using: buttons = g_new(GtkWidget*, n); for (i = 0; i < n; i++) { buttons[i] = gtk_button_new... gtk_button_whatever(GTK_BUTTON(buttons[i])... ... gtk_box_pack_start(GTK_BOX(some_box), buttons[i]... } how would I set these buttons up with call backs once they'r

Re: Random Number of Buttons

OK what I'm trying to do is this: 1. Read a directory full of images (the images in the directory will change) 2. Create a table with the correct number of cells. 3. Put a button in each cell with an image on it from the directory 4. In the cell below the image put the name of the file on a label

Re: Random Number of Buttons

You've solved my problem once more...and with much laughter! I told you last time I'm a beginner *lol* -- View this message in context: http://www.nabble.com/Random-Number-of-Buttons-t1480088.html#a4006487 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___

Random Number of Buttons

I'm wanting to know the best way to declare a random number of buttons for my gtk app. The number will changed depending on the argument passed to my app. Thanks -- View this message in context: http://www.nabble.com/Random-Number-of-Buttons-t1480088.html#a4005859 Sent from the Gtk+ - Apps Dev f

Re: Window Resize..

Figured it out.. gtk_widget_set_size_request -- View this message in context: http://www.nabble.com/Window-Resize..-t1418895.html#a3824803 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.

Window Resize..

Hi, I have the following code in a function to resize a window gtk_window_set_resizable (GTK_WINDOW (window1), TRUE); gtk_window_resize (GTK_WINDOW (window1),x * 10, 600); gtk_window_set_resizable (GTK_WINDOW (window1), FALSE); The above code does not work (the window is

RE: gtk_button_set_label ERROR

..3000 buttons! hmmm...that's a lot! -- View this message in context: http://www.nabble.com/gtk_button_set_label-ERROR-t1403878.html#a3782640 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnom

RE: gtk_button_set_label ERROR

..thank you so much...making GtkWidget *button1; a global fixed all of my problems... THANKS EVERYBODY! -- View this message in context: http://www.nabble.com/gtk_button_set_label-ERROR-t1403878.html#a3782360 Sent from the Gtk+ - Apps Dev forum at Nabble.com. ___

Re: gtk_button_set_label ERROR

you're right it isn't complete...there is an if statement there.. if I put GtkWidget *button1 = "x"; or GtkWidget *button1; I still get the same result...fail. -- View this message in context: http://www.nabble.com/gtk_button_set_label-ERROR-t1403878.html#a3782228 Sent from the Gtk+ - Apps Dev f

Re: gtk_button_set_label ERROR

If I change that to GtkWidget *button1 = "x"; or GtkWidget *button1; I still get the same error. -- View this message in context: http://www.nabble.com/gtk_button_set_label-ERROR-t1403878.html#a3782179 Sent from the Gtk+ - Apps Dev forum at Nabble.com. __

Re: gtk_button_set_label ERROR

Thanks for everybody who has responded. Here is the code that create's the button: button1 = gtk_button_new_with_mnemonic (x); gtk_widget_show (button1); gtk_box_pack_start (GTK_BOX (hbox1), button1, FALSE, FALSE, 0); and here is the function where I'm trying to change the label: gboolean

Re: gtk_button_set_label ERROR

Thanks for everybody who has responded. Here is the code that create's the button: button1 = gtk_button_new_with_mnemonic (x); gtk_widget_show (button1); gtk_box_pack_start (GTK_BOX (hbox1), button1, FALSE, FALSE, 0); and here is the function where I'm trying to change the label: gboolean

Re: gtk_button_set_label ERROR

We're not all professional programmers. Some of us are here to learn and hopefully some are here to teach and provide assistance. Taking the time to answer a beginners question is admirable but only when it is answered with humility. Don't mistake ignorance for laziness. Nevertheless, yet again,

gtk_button_set_label ERROR

Hi all, Whenever I call gtk_button_set_label I get the following error and the function does not succeed. GTK-CRITICAL **: gtk_button_set_label: assertion 'GTK_IS_BUTTON (button) failed. Is there a common reason for this error? I get no errors or warnings when compiling. -- View this message in

Re: Fundamentals of GTK

Thanks for the information...that was very helpful. So in terms of how the main function works in a GTK app is it like this: int main( int argc, char *argv[] ) - start here and work down to... gtk_main (); - check to see if anything needs to be done for the gui then loop back up to int main( int

Funcamentals of GTK

OK I'm having some trouble understanding how a GTK application actually works. I've created a few terminal based applications in C for linux. When I want my application to continually perform a particular function I set up a loop. Within this loop I call the functions to update data etc So no

Re: Update text label

Thanks a lot. However it's for a menu not a button ...here is some code menubar2 = gtk_menu_bar_new (); gtk_widget_show (menubar2); gtk_box_pack_start (GTK_BOX (hbox2), menubar2, FALSE, FALSE, 0); time_date1 = gtk_menu_item_new_with_mnemonic ("MENU"); gtk_widget_show (time_dat

Update text label

Hi, I'm very very new to GTK programming. I've created a button which get's it's label from a variable. The text in the variable will change and I need to find out how to 'refresh' the label on the button. Thanks -- View this message in context: http://www.nabble.com/Update-text-label-t1390768.

GTK Wizard using Notebook

Hi, I'm new to programing, especially gtk. I'm wanting to create a gtk wizard (without a dependency on Gnome - I'm aware of the druid). I thought the best way might be to create a notebook and have forward and back buttons cycle through the tabs. My question iscan someone give me some pointer