Fixed sensitiveness for info button

source/ubl-settings-video.c

@@ -140,6 +140,7 @@ void on_driver_pack_selection_change(GtkWidget *self, main_window *widgets){
     GtkTreeModel *list_s=GTK_TREE_MODEL(main_config.list);
     GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widgets->proprietaryTreeView));
     if (gtk_tree_selection_get_selected(selection,&list_s,&iter)){
+        gtk_widget_set_sensitive(widgets->proprietaryInfoButton,1);
         int installed=0;
         gtk_tree_model_get(gtk_tree_view_get_model(GTK_TREE_VIEW(widgets->proprietaryTreeView)),&iter,0,&installed,-1);
         if (installed==1){
@@ -149,6 +150,10 @@ void on_driver_pack_selection_change(GtkWidget *self, main_window *widgets){
             gtk_widget_set_sensitive(widgets->proprietaryInstallButton,1);
             gtk_widget_set_sensitive(widgets->proprietaryDeleteButton,0);
         }
+    } else {
+        gtk_widget_set_sensitive(widgets->proprietaryInfoButton,0);
+        gtk_widget_set_sensitive(widgets->proprietaryInstallButton,0);
+        gtk_widget_set_sensitive(widgets->proprietaryDeleteButton,0);
     }
 }
 
@@ -158,6 +163,7 @@ void on_driver_selection_change(GtkWidget *self, main_window *widgets){
     GtkTreeModel *list_s=GTK_TREE_MODEL(main_config.list);
     GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widgets->driversTreeView));
     if (gtk_tree_selection_get_selected(selection,&list_s,&iter)){
+        gtk_widget_set_sensitive(widgets->driversInfoButton,1);
         int installed=0;
         char *module, *package;
         gtk_tree_model_get(gtk_tree_view_get_model(GTK_TREE_VIEW(widgets->driversTreeView)),&iter,0,&installed,1,&module,2,&package,-1);
@@ -177,6 +183,10 @@ void on_driver_selection_change(GtkWidget *self, main_window *widgets){
             gtk_widget_set_sensitive(widgets->driversInstallButton,1);
             gtk_widget_set_sensitive(widgets->driversDeleteButton,0);
         }
+    } else {
+        gtk_widget_set_sensitive(widgets->proprietaryInfoButton,0);
+        gtk_widget_set_sensitive(widgets->proprietaryInstallButton,0);
+        gtk_widget_set_sensitive(widgets->proprietaryDeleteButton,0);
     }
     
 }