[gtk/abolish-size-allocate: 5/7] popover: Implement set_tooltip



commit 53f8f634d1763a0c33694c9c0239f5733d9fc852
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue May 5 22:11:13 2020 -0400

    popover: Implement set_tooltip
    
    Store the tooltip, and call check_resize on it
    when necessary.

 gtk/gtkpopover.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
---
diff --git a/gtk/gtkpopover.c b/gtk/gtkpopover.c
index 30e03125fe..5e63080be8 100644
--- a/gtk/gtkpopover.c
+++ b/gtk/gtkpopover.c
@@ -156,6 +156,8 @@ typedef struct {
   GtkCssNode *arrow_node;
   GskRenderNode *arrow_render_node;
 
+  GtkNative *tooltip;
+
   GdkPopupLayout *layout;
   GdkRectangle final_rect;
   GtkPositionType final_position;
@@ -231,6 +233,16 @@ gtk_popover_native_get_surface_transform (GtkNative *native,
         _gtk_css_number_value_get (style->size->padding_top, 100);
 }
 
+static void
+gtk_popover_native_set_tooltip (GtkNative *native,
+                                GtkNative *tooltip)
+{
+  GtkPopover *popover = GTK_POPOVER (native);
+  GtkPopoverPrivate *priv = gtk_popover_get_instance_private (popover);
+
+  priv->tooltip = tooltip;
+}
+
 static gboolean
 is_gravity_facing_north (GdkGravity gravity)
 {
@@ -1420,6 +1432,9 @@ gtk_popover_size_allocate (GtkWidget *widget,
       gtk_popover_update_shape (popover);
       g_clear_pointer (&priv->arrow_render_node, gsk_render_node_unref);
     }
+
+  if (priv->tooltip && gtk_widget_get_visible (GTK_WIDGET (priv->tooltip)))
+    gtk_native_check_resize (priv->tooltip);
 }
 
 static void
@@ -1890,6 +1905,7 @@ gtk_popover_native_interface_init (GtkNativeInterface *iface)
   iface->get_renderer = gtk_popover_native_get_renderer;
   iface->get_surface_transform = gtk_popover_native_get_surface_transform;
   iface->check_resize = gtk_popover_native_check_resize;
+  iface->set_tooltip = gtk_popover_native_set_tooltip;
 }
 
 static GtkBuildableIface *parent_buildable_iface;


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