[gimp/gtk3-port: 374/386] libgimpwidgets: port GimpPreview to GtkGrid



commit 526ac4785f408ec860eca983f590b5886665ebff
Author: Michael Natterer <mitch gimp org>
Date:   Tue May 8 12:29:01 2018 +0200

    libgimpwidgets: port GimpPreview to GtkGrid

 libgimpwidgets/gimppreview.c         |   26 +++++++++++++-------------
 libgimpwidgets/gimppreview.h         |    2 +-
 libgimpwidgets/gimpscrolledpreview.c |   18 +++++++-----------
 3 files changed, 21 insertions(+), 25 deletions(-)
---
diff --git a/libgimpwidgets/gimppreview.c b/libgimpwidgets/gimppreview.c
index 881edcf..0acbacf 100644
--- a/libgimpwidgets/gimppreview.c
+++ b/libgimpwidgets/gimppreview.c
@@ -63,7 +63,7 @@ enum
 struct _GimpPreviewPrivate
 {
   GtkWidget *area;
-  GtkWidget *table;
+  GtkWidget *grid;
   GtkWidget *frame;
   GtkWidget *toggle;
   GtkWidget *controls;
@@ -242,10 +242,9 @@ gimp_preview_init (GimpPreview *preview)
   gtk_box_pack_start (GTK_BOX (preview), priv->frame, TRUE, TRUE, 0);
   gtk_widget_show (priv->frame);
 
-  priv->table = gtk_table_new (3, 2, FALSE);
-  gtk_table_set_row_spacing (GTK_TABLE (priv->table), 1, 3);
-  gtk_container_add (GTK_CONTAINER (priv->frame), priv->table);
-  gtk_widget_show (priv->table);
+  priv->grid = gtk_grid_new ();
+  gtk_container_add (GTK_CONTAINER (priv->frame), priv->grid);
+  gtk_widget_show (priv->grid);
 
   priv->timeout_id = 0;
 
@@ -262,8 +261,9 @@ gimp_preview_init (GimpPreview *preview)
   /*  preview area  */
   frame = gtk_frame_new (NULL);
   gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
-  gtk_table_attach (GTK_TABLE (priv->table), frame, 0, 1, 0, 1,
-                    GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 0, 0);
+  gtk_widget_set_hexpand (frame, TRUE);
+  gtk_widget_set_vexpand (frame, TRUE);
+  gtk_grid_attach (GTK_GRID (priv->grid), frame, 0, 0, 1, 1);
   gtk_widget_show (frame);
 
   priv->area = gimp_preview_area_new ();
@@ -307,8 +307,8 @@ gimp_preview_init (GimpPreview *preview)
                          preview, NULL, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
 
   priv->controls = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
-  gtk_table_attach (GTK_TABLE (priv->table), priv->controls, 0, 2, 2, 3,
-                    GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);
+  gtk_widget_set_margin_top (priv->controls, 3);
+  gtk_grid_attach (GTK_GRID (priv->grid), priv->controls, 0, 2, 2, 1);
   gtk_widget_show (priv->controls);
 
   /*  toggle button to (de)activate the instant preview  */
@@ -831,19 +831,19 @@ gimp_preview_get_frame (GimpPreview  *preview)
 }
 
 /**
- * gimp_preview_get_table:
+ * gimp_preview_get_grid:
  * @preview: a #GimpPreview widget
  *
- * Return value: a pointer to the #GtkTable used in the @preview.
+ * Return value: a pointer to the #GtkGrid used in the @preview.
  *
  * Since: 3.0
  **/
 GtkWidget *
-gimp_preview_get_table (GimpPreview  *preview)
+gimp_preview_get_grid (GimpPreview  *preview)
 {
   g_return_val_if_fail (GIMP_IS_PREVIEW (preview), NULL);
 
-  return GET_PRIVATE (preview)->table;
+  return GET_PRIVATE (preview)->grid;
 }
 
 /**
diff --git a/libgimpwidgets/gimppreview.h b/libgimpwidgets/gimppreview.h
index ccef991..0c5508b 100644
--- a/libgimpwidgets/gimppreview.h
+++ b/libgimpwidgets/gimppreview.h
@@ -137,7 +137,7 @@ void        gimp_preview_untransform        (GimpPreview *preview,
                                              gint        *dest_y);
 
 GtkWidget * gimp_preview_get_frame          (GimpPreview  *preview);
-GtkWidget * gimp_preview_get_table          (GimpPreview  *preview);
+GtkWidget * gimp_preview_get_grid           (GimpPreview  *preview);
 GtkWidget * gimp_preview_get_area           (GimpPreview  *preview);
 
 void        gimp_preview_draw               (GimpPreview  *preview);
diff --git a/libgimpwidgets/gimpscrolledpreview.c b/libgimpwidgets/gimpscrolledpreview.c
index 5d3acf1..e5c7683 100644
--- a/libgimpwidgets/gimpscrolledpreview.c
+++ b/libgimpwidgets/gimpscrolledpreview.c
@@ -152,7 +152,7 @@ gimp_scrolled_preview_init (GimpScrolledPreview *preview)
 {
   GimpScrolledPreviewPrivate *priv;
   GtkWidget                  *image;
-  GtkWidget                  *table;
+  GtkWidget                  *grid;
   GtkWidget                  *area;
   GtkAdjustment              *adj;
   gint                        width;
@@ -172,7 +172,7 @@ gimp_scrolled_preview_init (GimpScrolledPreview *preview)
   priv->in_drag     = FALSE;
   priv->frozen      = 1;  /* we are frozen during init */
 
-  table = gimp_preview_get_table (GIMP_PREVIEW (preview));
+  grid = gimp_preview_get_grid (GIMP_PREVIEW (preview));
 
   gimp_preview_get_size (GIMP_PREVIEW (preview), &width, &height);
 
@@ -185,9 +185,8 @@ gimp_scrolled_preview_init (GimpScrolledPreview *preview)
                     preview);
 
   priv->hscr = gtk_scrollbar_new (GTK_ORIENTATION_HORIZONTAL, adj);
-  gtk_table_attach (GTK_TABLE (table),
-                    priv->hscr, 0, 1, 1, 2,
-                    GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
+  gtk_widget_set_hexpand (priv->hscr, TRUE);
+  gtk_grid_attach (GTK_GRID (grid), priv->hscr, 0, 1, 1, 1);
 
   adj = GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, height - 1, 1.0,
                                             height, height));
@@ -197,9 +196,8 @@ gimp_scrolled_preview_init (GimpScrolledPreview *preview)
                     preview);
 
   priv->vscr = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, adj);
-  gtk_table_attach (GTK_TABLE (table),
-                    priv->vscr, 1, 2, 0, 1,
-                    GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
+  gtk_widget_set_vexpand (priv->vscr, TRUE);
+  gtk_grid_attach (GTK_GRID (grid), priv->vscr, 1, 0, 1, 1);
 
   area = gimp_preview_get_area (GIMP_PREVIEW (preview));
 
@@ -223,9 +221,7 @@ gimp_scrolled_preview_init (GimpScrolledPreview *preview)
 
   /*  navigation icon  */
   priv->nav_icon = gtk_event_box_new ();
-  gtk_table_attach (GTK_TABLE (table),
-                    priv->nav_icon, 1,2, 1,2,
-                    GTK_SHRINK, GTK_SHRINK, 0, 0);
+  gtk_grid_attach (GTK_GRID (grid), priv->nav_icon, 1, 1, 1, 1);
 
   image = gtk_image_new_from_icon_name (GIMP_ICON_DIALOG_NAVIGATION,
                                         GTK_ICON_SIZE_MENU);


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