New subject: [Bug 928076] GTK+ 3: Trying for changing the cursor-type in GTK+ 3 has no effect

21 Apr 2015

      http://bugzilla.opensuse.org/show_bug.cgi?id=928076

            Bug ID: 928076
           Summary: GTK+ 3: Trying for changing the cursor-type in GTK+ 3
                    has no effect
    Classification: openSUSE
           Product: openSUSE Distribution
           Version: 13.2
          Hardware: x86-64
                OS: openSUSE 13.2
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: GNOME
          Assignee: bnc-team-gnome@forge.provo.novell.com
          Reporter: muitml@t-online.de
        QA Contact: qa-bugs@suse.de
          Found By: ---
           Blocker: ---

GTK+ 3: Trying for changing the cursor-type in GTK+ 3 has no effect
'gdk_cursor_new_for_display()' or 'gdk_cursor_new_from_name()' has no effect,
you see only the standard cursor.
Here an example: 

#include 

void program_end(GtkWidget *window)
{
    gtk_widget_destroy(window);
    gtk_main_quit();
}

int main (int argc, char *argv[])
{
    GtkWidget *window;
    GtkWidget *button;
    GtkWidget *image;
    GdkWindow *cwindow,*parent;
    GdkDisplay *display;
    GdkCursor *cursor=NULL;
    GdkWindowAttr attributes;
    gint attributes_mask;

    gtk_init (&argc, &argv);

    attributes.window_type = GDK_WINDOW_OFFSCREEN | GDK_WINDOW_TOPLEVEL;
    attributes.cursor = cursor;
    attributes_mask = GDK_WA_CURSOR;

    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_title(GTK_WINDOW(window),"Iconbuttontest");
    gtk_window_set_default_size(GTK_WINDOW(window),200,50);
    gtk_window_set_position(GTK_WINDOW(window),GTK_WIN_POS_CENTER_ALWAYS);
    g_signal_connect(G_OBJECT(window),"destroy",G_CALLBACK(program_end),NULL);

    button = gtk_button_new();

image=gtk_image_new_from_file("/home/rootuser/C-Programme/Anjuta-Programme/Test/Iconbutton/DialogAbbruch1.png");
    gtk_container_add(GTK_CONTAINER(window),button);
    gtk_container_add(GTK_CONTAINER(button),image);
    g_signal_connect_swapped (G_OBJECT(button),"clicked",
                              G_CALLBACK(program_end),G_OBJECT(window));

    parent = gtk_widget_get_parent_window(window);
    if (parent == NULL)
        parent = gdk_screen_get_root_window(gtk_widget_get_screen(window));
    cwindow=gdk_window_new(parent, &attributes, attributes_mask);
    display=gdk_display_get_default();
    cursor=gdk_cursor_new_for_display(display,GDK_WATCH);
        /* also no effect: */
    //cursor=gdk_cursor_new_from_name(display,"watch.png");
    //cursor=gdk_cursor_new_for_display(gdk_display_get_default(),GDK_WATCH);
    gdk_window_set_cursor(cwindow, cursor);

    gtk_widget_show_all(window);

    gtk_main ();
    return 0;
}

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[Bug 928076] New: GTK+ 3: Trying for changing the cursor-type in GTK+ 3 has no effect

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