From d71c8e4f8cde5f73d21aff5efc7c7f038085e4f4 Mon Sep 17 00:00:00 2001
From: iyaz <ilkeryaz@gmail.com>
Date: Sat, 3 Aug 2013 00:52:02 +0300
Subject: [PATCH] activate wait cursor

---
 .../demo/Polyhedron/Polyhedron_demo_fairing_plugin.cpp      | 6 ++++--
 .../demo/Polyhedron/Polyhedron_demo_hole_filling_plugin.cpp | 4 ++++
 .../Polyhedron_demo_hole_filling_polyline_plugin.cpp        | 4 +++-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/Polyhedron/demo/Polyhedron/Polyhedron_demo_fairing_plugin.cpp b/Polyhedron/demo/Polyhedron/Polyhedron_demo_fairing_plugin.cpp
index aa00e2d8fb3..1c317d26d20 100644
--- a/Polyhedron/demo/Polyhedron/Polyhedron_demo_fairing_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Polyhedron_demo_fairing_plugin.cpp
@@ -76,7 +76,7 @@ public slots:
     if(selection_item->selected_vertices.empty()) {
       print_message("Error: please select a region of vertices!");
     }
-
+    QApplication::setOverrideCursor(Qt::WaitCursor);
     int weight_index = ui_widget.weight_combo_box->currentIndex();
 
     if(weight_index == 1)
@@ -88,6 +88,7 @@ public slots:
         selection_item->selected_vertices.end(),
         CGAL::internal::Cotangent_weight_with_voronoi_area_fairing<Polyhedron>());
     selection_item->changed_with_poly_item();
+    QApplication::restoreOverrideCursor();
   }
 
   void on_Refine_button_clicked() {
@@ -97,7 +98,7 @@ public slots:
     if(selection_item->selected_facets.empty()) {
       print_message("Error: please select a region of facets!");
     }
-
+    QApplication::setOverrideCursor(Qt::WaitCursor);
     double alpha = ui_widget.Density_control_factor_spin_box->value();
     std::vector<Polyhedron::Facet_handle> new_facets;
 
@@ -108,6 +109,7 @@ public slots:
       selection_item->selected_facets.insert(*it);
     }
     selection_item->changed_with_poly_item();
+    QApplication::restoreOverrideCursor();
   }
 
 private:
diff --git a/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_plugin.cpp b/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_plugin.cpp
index e0506595a8e..1f64f734e55 100644
--- a/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_plugin.cpp
@@ -460,6 +460,7 @@ void Polyhedron_demo_hole_filling_plugin::on_Fill_selected_holes_button() {
     return;
   }
 
+  QApplication::setOverrideCursor(Qt::WaitCursor);
   // fill selected holes
   bool any_filled = false;
   for(Scene_polylines_collection::Selected_holes_set::iterator it = polyline_item->selected_holes.begin();
@@ -472,6 +473,7 @@ void Polyhedron_demo_hole_filling_plugin::on_Fill_selected_holes_button() {
     last_active_item = polyline_item->poly_item;
     accept_reject_toggle(true);
   }
+  QApplication::restoreOverrideCursor();
 };
 // fills all holes and removes associated Scene_polylines_collection if any
 void Polyhedron_demo_hole_filling_plugin::on_Fill_all_holes_button() {
@@ -506,6 +508,7 @@ void Polyhedron_demo_hole_filling_plugin::on_Fill_all_holes_button() {
     return;
   }
 
+  QApplication::setOverrideCursor(Qt::WaitCursor);
   bool any_filled = false;
   for(std::vector<Halfedge_iterator>::iterator it = border_reps.begin(); it != border_reps.end(); ++it) {
      any_filled |= fill(poly, *it);
@@ -516,6 +519,7 @@ void Polyhedron_demo_hole_filling_plugin::on_Fill_all_holes_button() {
     last_active_item = poly_item;
     accept_reject_toggle(true);
   }
+  QApplication::restoreOverrideCursor();
 }
 // Simply create polyline items and put them into scene - nothing related with other parts of the plugin
 void Polyhedron_demo_hole_filling_plugin::on_Create_polyline_items_button(){
diff --git a/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_polyline_plugin.cpp b/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_polyline_plugin.cpp
index 1fe1b3d474d..f20851c39ab 100644
--- a/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_polyline_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Polyhedron_demo_hole_filling_polyline_plugin.cpp
@@ -106,7 +106,8 @@ public slots:
     bool use_DT = 
       QMessageBox::Yes == QMessageBox::question(
       NULL, "Use Delaunay Triangulation", "Use Delaunay Triangulation ?", QMessageBox::Yes|QMessageBox::No);
-   
+
+    QApplication::setOverrideCursor(Qt::WaitCursor);
     std::size_t counter = 0;
     for(Scene_polylines_item::Polylines_container::iterator it = polylines_item->polylines.begin();
       it != polylines_item->polylines.end(); ++it, ++counter) 
@@ -147,6 +148,7 @@ public slots:
       poly_item->setRenderingMode(FlatPlusEdges);
       scene->setSelectedItem(scene->addItem(poly_item));
     }
+    QApplication::restoreOverrideCursor();
   }
 
 private: