How to set size of gtk image?

F1sher · **Joined:** Tue Nov 29, 2011 7:59 pm **Posts:** 8

Hello everyone!

In my program I insert images in table(1x4) cells like this:

Code:

for(i=0; i<=3; i++) {
image[i] = gtk_image_new_from_file("pic.png");
gtk_table_attach_defaults (GTK_TABLE(table_toimg), image[i], i, i+1, 0, 1);
}

But if I have image pic.png with size, for example 300x300 (width x height) I get in result row with size 1200x300, and I want to get row with size 400x100. How I can set (or change) image size?

tadeboro · **Posted:** Tue Aug 07, 2012 11:29 am

Hi.

You'll need to load image manually at proper size and then create image widget. Updated code should look something like this:

Code:

for(i=0; i<=3; i++)
{
  GError *error = NULL;
  GdkPixbuf *pixbuf;

  pixbuf = gdk_pixbuf_new_from_file_at_size ("pic.png", 100, 100, &error);
  if (!pixbuf)
  {
    g_print ("Error: %s\n", error->message);
    g_error_free (error);
    /* Handle error here */
  }
  
  image[i] = gtk_image_new_from_pixbuf(pixbuf);
  g_object_unref (pixbuf);
  gtk_table_attach_defaults (GTK_TABLE(table_toimg), image[i], i, i+1, 0, 1);
}

Cheers,
Tadej

F1sher · **Joined:** Tue Nov 29, 2011 7:59 pm **Posts:** 8

Thank you, tadeboro. It's what i really need

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How to set size of gtk image?

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