If a `GtkMessageDialog` has a non-empty title set, use
that for the accessible name instead of a generic name
indicating the type of the message dialog, as the
window title is generally more informative, if set.
It also better matches the information presented
visually on screen (in the window title, task switchers,...)
and is in line with the handling for non-message-dialog
windows.
This can easily be tested with the "Dialogs and
Message Boxes" sample from gtk3-demo when setting
a title for the message dialog in there like this:
diff --git a/demos/gtk-demo/dialog.c b/demos/gtk-demo/dialog.c
index 0eb1c62397..53fb7f8b0e 100644
--- a/demos/gtk-demo/dialog.c
+++ b/demos/gtk-demo/dialog.c
@@ -25,6 +25,8 @@ message_dialog_clicked (GtkButton *button,
"number of times:");
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
"%d", i);
+ gtk_window_set_title (GTK_WINDOW (dialog), "Some informative title");
+
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
i++;
Extract the existing logic to set an accessible name for the
`GtkMessageDialog` based on the message type from `setup_type`
to a new helper function `update_accessible_name`.
That helper function will be reused and extended in a follow-up
commit.
Bug Description: In a GTK+ application with a menu bar, clicking the
menu item displays a dialog. However, when the user opens this dialog
and drags the parent window's menu bar with the cursor, the dialog
gets moved.
Issue: When _gtk_gesture_update_point calls the _update_widget_coordinates
function, the local variables x and y are not explicitly initialized, leading
to arbitrary values. For instance, in my case, x was 32767 and y was
-145750164 . These values are used in the subsequent call to
gtk_widget_translate_coordinates. In gtk_widget_translate_coordinates,
if ancestor is NULL, the function returns FALSE, and dest_x and dest_y
are not updated. The incorrect values of x and y cause data->widget_x
and data->widget_y to be incorrect, ultimately leading to abnormal
x and y values in the gtk_gesture_drag_update function.
To avoid this, we should set x and y to values clearly outside the widget.
Signed-off-by: Li Kai <likai@kylinos.cn>
Context IDs are dependant on the display - both because displays can use
different backends, but also because changing the GtkSetting is a
per-display operation.
So just remove the cache.
If it turns out we need a per-display cache, we can add one to
GtkSettings.
(cherry picked from commit 16d4ce4d0301b7af2a67703e792efdcf27b1d397
with slight changes to use priv->client_window instead of
priv->client_widget)
This is a backport from the GTK-4.x update, so that we can aim to
support gtkglsink in gst-plugins-good even on Windows, beyond using
just Cairo in gstsink for rendering.
From the commit message in GTK-4.x, in commit 627ee674:
We might be dealing with GL contexts from different threads, which have more
gotchas when we are using libepoxy, so in case the function pointers for
these are invalidated by wglMakeCurrent() calls outside of GTK/GDK, such as
in GstGL, we want to use these functions that are directly linked to
opengl32.dll provided by the system/ICD, by linking to opengl32.lib.
This will ensure that we will indeed call the "correct" wgl* functions that
we need.
Port `gail_focus_notify` from using the deprecated
`atk_focus_tracker_notify` to notify about the new
focus object. Notify of a state of the focused state
instead, as suggested in the
`atk_focus_tracker_notify` doc [1].
Using the deprecated function e.g. resulted in
the Orca screen reader no longer announcing
initial focus on editable comboboxes in
LibreOffice Writer's toolbars after Orca dropped
support for the deprecated "focus" AT-SPI event
in this commit [2]:
commit 9e2902dd46c7e583a097e235dfd7e3c50b016383
Author: Joanmarie Diggs <jdiggs@igalia.com>
Date: Wed May 1 12:14:07 2024 +0200
Remove the on_focus handler for the LibreOffice script
The "focus:" event was deprecated many years ago. If the expected
"object:state-changed:focused" event is absent, that bug should
be fixed.
This commit makes the announcement work again.
It also fixes the scenario described in [3].
[1] https://docs.gtk.org/atk/func.focus_tracker_notify.html
[2] 9e2902dd46
[3] https://gitlab.gnome.org/GNOME/gtk/-/issues/454#note_2099344Fixes: #454
I'm unable to compile gtk+-3 on Fedora 40 with profiler support
"-Dprofiler=true" because it looks for sysprof-capture-3 while
Fedora 40 only provides sysprof-capture-4.
GTK4 for the same build option only looks for sysprof-capture-4.
