From 22ea27ca7afa14113bd5c4b49a54692c75202023 Mon Sep 17 00:00:00 2001
From: Christian Hergert <chergert@redhat.com>
Date: Fri, 30 Jun 2023 11:48:13 -0700
Subject: [PATCH] libsysprof-gtk: ignore informative area of listview

---
 src/libsysprof-gtk/sysprof-tracks-view.c  | 5 +++++
 src/libsysprof-gtk/sysprof-tracks-view.ui | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/libsysprof-gtk/sysprof-tracks-view.c b/src/libsysprof-gtk/sysprof-tracks-view.c
index 714ef364..3e05dd14 100644
--- a/src/libsysprof-gtk/sysprof-tracks-view.c
+++ b/src/libsysprof-gtk/sysprof-tracks-view.c
@@ -31,6 +31,7 @@ struct _SysprofTracksView
 
   SysprofSession *session;
 
+  GtkWidget      *top_left;
   GtkListView    *list_view;
 
   double          motion_x;
@@ -112,6 +113,9 @@ sysprof_tracks_view_snapshot (GtkWidget   *widget,
                                     self->motion_x, 0,
                                     &x, &y);
 
+  if (x < gtk_widget_get_width (self->top_left))
+    return;
+
   gtk_snapshot_append_color (snapshot,
                              &(GdkRGBA) {0,0,0,.3},
                              &GRAPHENE_RECT_INIT (x, y, 1,
@@ -196,6 +200,7 @@ sysprof_tracks_view_class_init (SysprofTracksViewClass *klass)
   gtk_widget_class_set_css_name (widget_class, "tracks");
 
   gtk_widget_class_bind_template_child (widget_class, SysprofTracksView, list_view);
+  gtk_widget_class_bind_template_child (widget_class, SysprofTracksView, top_left);
 
   gtk_widget_class_bind_template_callback (widget_class, sysprof_tracks_view_motion_enter_cb);
   gtk_widget_class_bind_template_callback (widget_class, sysprof_tracks_view_motion_leave_cb);
diff --git a/src/libsysprof-gtk/sysprof-tracks-view.ui b/src/libsysprof-gtk/sysprof-tracks-view.ui
index 84adb89b..1541d17b 100644
--- a/src/libsysprof-gtk/sysprof-tracks-view.ui
+++ b/src/libsysprof-gtk/sysprof-tracks-view.ui
@@ -7,7 +7,7 @@
         <child>
           <object class="GtkBox">
             <child>
-              <object class="GtkInscription">
+              <object class="GtkInscription" id="top_left">
                 <property name="min-chars">30</property>
                 <property name="nat-chars">30</property>
               </object>