[gimp/gtk3-port: 388/457] app: set all GtkPaned widgets to have wide handles

[Michael Natterer <mitch src gnome org>]

commit afb2a5264d288cff48a2c60cd17015173650e294
Author: Michael Natterer <mitch gimp org>
Date:   Wed May 9 12:51:31 2018 +0200

    app: set all GtkPaned widgets to have wide handles
    
    the narrow handles' event areas did overlap with our own widgets close
    to the handle.

 app/display/gimpimagewindow.c        |    2 ++
 app/widgets/gimpcolordisplayeditor.c |    1 +
 app/widgets/gimppanedbox.c           |    1 +
 3 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/app/display/gimpimagewindow.c b/app/display/gimpimagewindow.c
index 765a7f9..37bb417 100644
--- a/app/display/gimpimagewindow.c
+++ b/app/display/gimpimagewindow.c
@@ -438,6 +438,7 @@ gimp_image_window_constructed (GObject *object)
 
   /* Create the left pane */
   private->left_hpane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
+  gtk_paned_set_wide_handle (GTK_PANED (private->left_hpane), TRUE);
   gtk_box_pack_start (GTK_BOX (private->hbox), private->left_hpane,
                       TRUE, TRUE, 0);
   gtk_widget_show (private->left_hpane);
@@ -453,6 +454,7 @@ gimp_image_window_constructed (GObject *object)
 
   /* Create the right pane */
   private->right_hpane = gtk_paned_new (GTK_ORIENTATION_HORIZONTAL);
+  gtk_paned_set_wide_handle (GTK_PANED (private->right_hpane), TRUE);
   gtk_paned_pack2 (GTK_PANED (private->left_hpane), private->right_hpane,
                    TRUE, FALSE);
   gtk_widget_show (private->right_hpane);
diff --git a/app/widgets/gimpcolordisplayeditor.c b/app/widgets/gimpcolordisplayeditor.c
index 5cf8667..04823db 100644
--- a/app/widgets/gimpcolordisplayeditor.c
+++ b/app/widgets/gimpcolordisplayeditor.c
@@ -133,6 +133,7 @@ gimp_color_display_editor_init (GimpColorDisplayEditor *editor)
                                   GTK_ORIENTATION_VERTICAL);
 
   paned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
+  gtk_paned_set_wide_handle (GTK_PANED (paned), TRUE);
   gtk_box_pack_start (GTK_BOX (editor), paned, TRUE, TRUE, 0);
   gtk_widget_show (paned);
 
diff --git a/app/widgets/gimppanedbox.c b/app/widgets/gimppanedbox.c
index 8ec6d08..f9828e7 100644
--- a/app/widgets/gimppanedbox.c
+++ b/app/widgets/gimppanedbox.c
@@ -586,6 +586,7 @@ gimp_paned_box_add_widget (GimpPanedBox *paned_box,
       /* GtkPaned is abstract :( */
       orientation = gtk_orientable_get_orientation (GTK_ORIENTABLE (paned_box));
       paned = gtk_paned_new (orientation);
+      gtk_paned_set_wide_handle (GTK_PANED (paned), TRUE);
 
       if (GTK_IS_PANED (parent))
         {