[gtk+] tests: Stop using ::button-press/release-event

[Matthias Clasen <matthiasc src gnome org>]

commit ba844df6f05a64a0a00c272c0506647616cd1596
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jan 15 23:57:57 2018 -0500

    tests: Stop using ::button-press/release-event
    
    The generic ::event signal works fine here.

 tests/testgrid.c     |   13 ++++++++-----
 tests/testiconview.c |   24 ++++++++++++------------
 tests/testtreepos.c  |   10 +++++-----
 3 files changed, 25 insertions(+), 22 deletions(-)
---
diff --git a/tests/testgrid.c b/tests/testgrid.c
index afd3f12..67270d7 100644
--- a/tests/testgrid.c
+++ b/tests/testgrid.c
@@ -32,13 +32,16 @@ test_widget (const gchar *label, const gchar *color)
 static GtkOrientation o;
 
 static gboolean
-toggle_orientation (GtkWidget *window, GdkEventButton *event, GtkGrid *grid)
+toggle_orientation (GtkWidget *window, GdkEvent *event, GtkGrid *grid)
 {
-  o = 1 - o;
+  if (gdk_event_get_event_type (event) == GDK_BUTTON_PRESS)
+    {
+      o = 1 - o;
 
-  gtk_orientable_set_orientation (GTK_ORIENTABLE (grid), o);
+      gtk_orientable_set_orientation (GTK_ORIENTABLE (grid), o);
+    }
 
-  return FALSE;
+  return GDK_EVENT_PROPAGATE;
 }
 
 static void
@@ -52,7 +55,7 @@ simple_grid (void)
   gtk_window_set_title (GTK_WINDOW (window), "Orientation");
   grid = gtk_grid_new ();
   gtk_container_add (GTK_CONTAINER (window), grid);
-  g_signal_connect (window, "button-press-event", G_CALLBACK (toggle_orientation), grid);
+  g_signal_connect (window, "event", G_CALLBACK (toggle_orientation), grid);
 
   gtk_grid_set_column_spacing (GTK_GRID (grid), 5);
   gtk_grid_set_row_spacing (GTK_GRID (grid), 5);
diff --git a/tests/testiconview.c b/tests/testiconview.c
index 2265c0b..693e0a5 100644
--- a/tests/testiconview.c
+++ b/tests/testiconview.c
@@ -329,10 +329,10 @@ item_cb (GtkWidget *menuitem,
 }
 
 static void
-do_popup_menu (GtkWidget      *icon_list, 
-              GdkEventButton *event)
+do_popup_menu (GtkWidget *icon_list,
+              GdkEvent  *event)
 {
-  GtkIconView *icon_view = GTK_ICON_VIEW (icon_list); 
+  GtkIconView *icon_view = GTK_ICON_VIEW (icon_list);
   GtkWidget *menu;
   GtkWidget *menuitem;
   GtkTreePath *path = NULL;
@@ -344,7 +344,7 @@ do_popup_menu (GtkWidget      *icon_list,
     {
       double x, y;
 
-      gdk_event_get_coords ((GdkEvent *)event, &x, &y);
+      gdk_event_get_coords (event, &x, &y);
       path = gtk_icon_view_get_path_at_pos (icon_view, x, y);
     }
   else
@@ -375,8 +375,8 @@ do_popup_menu (GtkWidget      *icon_list,
 
   if (event)
     {
-      gdk_event_get_button ((GdkEvent*)event, &button);
-      event_time = gdk_event_get_time ((GdkEvent *)event);
+      gdk_event_get_button (event, &button);
+      event_time = gdk_event_get_time (event);
     }
   else
     {
@@ -390,12 +390,12 @@ do_popup_menu (GtkWidget      *icon_list,
        
 
 static gboolean
-button_press_event_handler (GtkWidget      *widget, 
-                           GdkEventButton *event)
+event_handler (GtkWidget *widget, 
+               GdkEvent  *event)
 {
   /* Ignore double-clicks and triple-clicks */
-  if (gdk_event_triggers_context_menu ((GdkEvent *) event) &&
-      gdk_event_get_event_type ((GdkEvent*)event) == GDK_BUTTON_PRESS)
+  if (gdk_event_triggers_context_menu (event) &&
+      gdk_event_get_event_type (event) == GDK_BUTTON_PRESS)
     {
       do_popup_menu (widget, event);
       return TRUE;
@@ -454,8 +454,8 @@ main (gint argc, gchar **argv)
   tvc = gtk_tree_view_column_new ();
   gtk_tree_view_append_column (GTK_TREE_VIEW (tv), tvc);
 
-  g_signal_connect_after (icon_list, "button_press_event",
-                         G_CALLBACK (button_press_event_handler), NULL);
+  g_signal_connect_after (icon_list, "event",
+                         G_CALLBACK (event_handler), NULL);
   g_signal_connect (icon_list, "selection_changed",
                    G_CALLBACK (selection_changed), NULL);
   g_signal_connect (icon_list, "popup_menu",
diff --git a/tests/testtreepos.c b/tests/testtreepos.c
index 88af5e8..49b2324 100644
--- a/tests/testtreepos.c
+++ b/tests/testtreepos.c
@@ -53,16 +53,16 @@ clicked_icon (GtkTreeView  *tv,
 }
 
 static gboolean
-release_event (GtkTreeView    *tv,
-               GdkEventButton *event)
+release_event (GtkTreeView *tv,
+               GdkEvent    *event)
 {
   GtkTreePath *path;
   gdouble x, y;
 
-  if (gdk_event_get_event_type ((GdkEvent *)event) != GDK_BUTTON_RELEASE)
+  if (gdk_event_get_event_type (event) != GDK_BUTTON_RELEASE)
     return TRUE;
 
-  gdk_event_get_coords ((GdkEvent *)event, &x, &y);
+  gdk_event_get_coords (event, &x, &y);
   if (clicked_icon (tv, x, y, &path))
     {
       GtkTreeModel *model;
@@ -131,7 +131,7 @@ int main (int argc, char *argv[])
 
   gtk_tree_view_set_model (GTK_TREE_VIEW (tv), GTK_TREE_MODEL (store));
 
-  g_signal_connect (tv, "button-release-event",
+  g_signal_connect (tv, "event",
                     G_CALLBACK (release_event), NULL);
 
   gtk_widget_show (window);