fix selection display in selection clarification menu on win32

horizon-eda · Apr 25, 2020 · db61b45 · db61b45
1 parent e464ec4
commit db61b45
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Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/src/canvas/drag_selection.cpp b/src/canvas/drag_selection.cpp
@@ -337,6 +337,9 @@ void DragSelection::drag_end(GdkEventButton *button_event)
                             else {
                                 ca->set_selection({sr}, false);
                             }
+#ifdef G_OS_WIN32 // work around a bug(?) in intel(?) GPU drivers on windows
+                            Glib::signal_idle().connect_once([this] { ca->queue_draw(); });
+#endif
                         });
                         la->signal_deselect().connect([this, selection, toggle] {
                             if (toggle) {
@@ -345,6 +348,9 @@ void DragSelection::drag_end(GdkEventButton *button_event)
                             else {
                                 ca->set_selection({}, false);
                             }
+#ifdef G_OS_WIN32 // work around a bug(?) in intel(?) GPU drivers on windows
+                            Glib::signal_idle().connect_once([this] { ca->queue_draw(); });
+#endif
                         });
                         la->signal_activate().connect([this, sr, selection, toggle] {
                             auto sel = selection;

diff --git a/src/imp/imp.cpp b/src/imp/imp.cpp
@@ -1588,8 +1588,21 @@ bool ImpBase::handle_click(GdkEventButton *button_event)
                         text += " (" + layers.at(sr.layer).name + ")";
                     }
                     auto la = Gtk::manage(new Gtk::MenuItem(text));
-                    la->signal_select().connect([this, sr] { canvas->set_selection({sr}, false); });
-                    la->signal_deselect().connect([this] { canvas->set_selection({}, false); });
+
+                    la->signal_select().connect([this, sr] {
+                        canvas->set_selection({sr}, false);
+#ifdef G_OS_WIN32 // work around a bug(?) in intel(?) GPU drivers on windows
+                        Glib::signal_idle().connect_once([this] { canvas->queue_draw(); });
+#endif
+                    });
+
+                    la->signal_deselect().connect([this] {
+                        canvas->set_selection({}, false);
+#ifdef G_OS_WIN32 // work around a bug(?) in intel(?) GPU drivers on windows
+                        Glib::signal_idle().connect_once([this] { canvas->queue_draw(); });
+#endif
+                    });
+
                     auto submenu = Gtk::manage(new Gtk::Menu);
 
                     create_context_menu(submenu, {sr});