Someone could help me?
Thanks
On 16-03-2017 16:54, Ruben ROdrigues wrote:
> HI guys,
>
> I have a on-screen keyboard that was made for gtk2. Now in gtk3 i get
> this errors:
>
> Gdk-CRITICAL **: gdk_window_get_user_data: assertion 'GDK_IS_WINDOW
> (window)' failed
>
> Gdk-CRITICAL **: gdk_window_get_display: assertion 'GDK_IS_WINDOW
> (window)' failed
>
> Gdk-WARNING **: Event with type 8 not holding a GdkDevice. It is most
> likely synthesized outside Gdk/GTK+
>
>
> Gdk-CRITICAL **: gdk_window_get_display: assertion 'GDK_IS_WINDOW
> (window)' failed
>
> Gdk-CRITICAL **: gdk_display_get_device_manager: assertion
> 'GDK_IS_DISPLAY (display)' failed
>
> Gdk-CRITICAL **: gdk_device_manager_get_client_pointer: assertion
> 'GDK_IS_DEVICE_MANAGER (device_manager)' failed
>
> Gdk-CRITICAL **: gdk_device_get_associated_device: assertion
> 'GDK_IS_DEVICE (device)' failed
>
> Gdk-CRITICAL **: gdk_device_grab_info_libgtk_only: assertion
> 'GDK_IS_DISPLAY (display)' failed
>
>
> This appears in this line of code : gtk_main_do_event(pxEvent);
>
> Here is complete code:
>
>
> void on_Keypad_button_clicked(GtkButton *button, gpointer data)
> {
> GdkEvent *pxEvent = NULL;
>
> GdkKeymapKey *keys;
> gint iNkeys;
>
> guint cKey;
>
> GtkEntryBuffer *pxBuffer;
>
>
> struct xParam_Widget_Keycode *pxData;
>
> pxData = (struct xParam_Widget_Keycode *)data;
>
> switch(cKey = pxData->iKeyCode) {
> case GDK_KEY_BackSpace:
> pxBuffer = gtk_entry_get_buffer(GTK_ENTRY(pxData->pxWidget));
> gtk_entry_buffer_delete_text(pxBuffer,
> gtk_entry_buffer_get_length(pxBuffer) - 1, -1);
> break;
> default:
> pxEvent = gdk_event_new(GDK_KEY_PRESS);
> if(gdk_keymap_get_entries_for_keyval(gdk_keymap_get_default(), cKey,
> &keys, &iNkeys)) {
> pxEvent->key.hardware_keycode = keys[0].keycode;
> pxEvent->key.group = keys[0].group;
> g_free(keys);
> pxEvent->key.keyval = gdk_unicode_to_keyval(cKey);
> } else {
> pxEvent->key.keyval = cKey;
> }
>
> pxEvent->key.window = g_object_ref(gtk_widget_get_screen
> (pxData->pxWidget));
> pxEvent->key.state = 0;
>
> pxEvent->key.send_event = FALSE;
> pxEvent->key.time = GDK_CURRENT_TIME;
>
> gtk_main_do_event(pxEvent);
> pxEvent->key.type = GDK_KEY_RELEASE;
> gtk_main_do_event(pxEvent);
> gdk_event_free(pxEvent);
> }
> }
>
> Thanks
>
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