QT: Clean up ge_subgraphs slightly.

wb/lib/wb/qt/wb_watttext_qt.cqt

@@ -198,7 +198,6 @@ WAttTextQt::WAttTextQt(QWidget* wa_parent_wid, void* wa_parent_ctx,
   }
 
   toplevel = new WAttTextQtWidget(this, wa_parent_wid);
-  toplevel->setToolTip(fl("wb_watttext widget"));
   toplevel->setMinimumSize(800, 700);
   toplevel->setWindowTitle(fl(namep));
   toplevel->setAttribute(Qt::WA_DeleteOnClose);

xtt/lib/cow/qt/cow_statusmon_nodelist_qt.cqt

@@ -69,7 +69,6 @@ NodelistQt::NodelistQt(void* nodelist_parent_ctx, QWidget* nodelist_parent_wid,
   pwr_tStatus sts;
 
   toplevel = new NodelistQtWidget(this, nodelist_parent_wid);
-  toplevel->setToolTip(fl("cow_statusmon_nodelist widget"));
   toplevel->setMinimumSize(850, 300);
   toplevel->setWindowTitle(fl(nodelist_name));
   toplevel->setAttribute(Qt::WA_DeleteOnClose);

xtt/lib/ge/qt/ge_attr_qt.cqt

@@ -315,7 +315,6 @@ AttrQt::AttrQt(QWidget* a_parent_wid, void* a_parent_ctx, attr_eType a_type,
 
   if (!embedded) {
     toplevel = new AttrQtWidget(this, a_parent_wid);
-    toplevel->setToolTip(fl("ge_attr widget"));
     toplevel->setMinimumSize(500, 700);
     toplevel->setWindowTitle(fl("Object Attributes"));
     toplevel->setAttribute(Qt::WA_DeleteOnClose);

xtt/lib/ge/qt/ge_curve_qt.cqt

@@ -749,7 +749,6 @@ GeCurveQt::GeCurveQt(void* gc_parent_ctx, QWidget* parent_widget,
 
   // Qt
   toplevel = new GeCurveQtWidget(this, parent_widget);
-  toplevel->setToolTip(fl("ge_curve widget"));
   if (!(options & curve_mOptions_Embedded)) {
     toplevel->setMinimumSize(window_width, window_height);
     toplevel->setWindowTitle(convert_utf8(title));

xtt/lib/ge/qt/ge_qt.cqt

@@ -139,6 +139,10 @@ void GeQt::subgraphs_new()
 {
   int sts;
 
+  if (subgraphs_widget) {
+    subgraphs_widget->close();
+  }
+
   subgraphs = new SubGraphsQt(this, toplevel, "SubGraphs",
       (void*)graph->grow->ctx, &subgraphs_widget, &sts);
   subgraphs->message_cb = &Ge::message_cb;
@@ -1262,8 +1266,8 @@ GeQt::~GeQt()
     wow->DeleteList(open_dialog);
   }
 
-  if (subgraphs) {
-    delete subgraphs;
+  if (subgraphs_widget) {
+    subgraphs_widget->close();
   }
   delete subpalette;
   delete recall_entry;

xtt/lib/ge/qt/ge_subgraphs_qt.cqt

@@ -51,10 +51,10 @@
 
 void SubGraphsQtWidget::closeEvent(QCloseEvent* event)
 {
-  debug_print("SubGraphsQtWidget::closeEvent\n");
   if (subgraphs->close_cb) {
     (subgraphs->close_cb)(subgraphs);
   } else {
+    trace_timerid->stop();
     delete subgraphs;
   }
   QWidget::closeEvent(event);
@@ -118,8 +118,6 @@ SubGraphsQt::SubGraphsQt(void* xn_parent_ctx, QWidget* xn_parent_wid,
       parent_wid(xn_parent_wid)
 {
   toplevel = new SubGraphsQtWidget(this, xn_parent_wid);
-  toplevel->setToolTip(fl("ge_subgraphs widget"));
-
   toplevel->setMinimumSize(300, 500);
   toplevel->setWindowTitle(fl(name));
   toplevel->setAttribute(Qt::WA_DeleteOnClose);
@@ -147,7 +145,6 @@ SubGraphsQt::SubGraphsQt(void* xn_parent_ctx, QWidget* xn_parent_wid,
   addMenuItem(
       toplevel, help, "&Help", SLOT(subgraphs_activate_help()), "CTRL+H");
 
-  debug_print("creating a scrolledbrowwidgetqt\n");
   form_widget
       = scrolledbrowwidgetqt_new(SubGraphs::init_brow_cb, this, &brow_widget);
 
@@ -165,14 +162,10 @@ SubGraphsQt::SubGraphsQt(void* xn_parent_ctx, QWidget* xn_parent_wid,
 
 SubGraphsQt::~SubGraphsQt()
 {
-  debug_print("SubGraphsQt::~SubGraphsQt\n");
-  subgraphs_tAttr attrlist_p, next_p;
-
   // Delete all attr-widgets in attrlist
-  attrlist_p = attrlist;
-  next_p = NULL;
+  subgraphs_tAttr attrlist_p = attrlist;
   while (attrlist_p) {
-    next_p = attrlist_p->next;
+    subgraphs_tAttr next_p = attrlist_p->next;
     delete attrlist_p->attrctx;
     free((char*)attrlist_p);
     attrlist_p = next_p;