# HG changeset patch
# User Torsten <mttl@mailbox.org>
# Date 1503519480 -7200
# Node ID 4be7a254f7521e308c9f7dc1ac09c953a6300e47
# Parent  ab5780d548693fcefd245fe262756ec01afe351e
fix some icon issues of the variable edtor

* variable-editor.cc (construct_tool_bar): insert correct icon for the pull down menu;
  (notice_settings): read and set the icon size from the settings file

diff -r ab5780d54869 -r 4be7a254f752 libgui/src/variable-editor.cc
--- a/libgui/src/variable-editor.cc	Wed Aug 23 21:48:03 2017 +0200
+++ b/libgui/src/variable-editor.cc	Wed Aug 23 22:18:00 2017 +0200
@@ -132,7 +132,7 @@
 
   QToolButton *plot_tool_button = new QToolButton (tool_bar);
   plot_tool_button->setText (tr ("Plot"));
-  plot_tool_button->setIcon (resource_manager::icon("logo"));//QIcon (":/actions/icons/gear.png")); // TODO
+  plot_tool_button->setIcon (resource_manager::icon ("applications-system"));
 
   plot_tool_button->setPopupMode (QToolButton::InstantPopup);
 
@@ -1111,6 +1111,18 @@
   int toolsize = settings->value("variable_editor/toolbar_size",QVariant(0)).toInt();
   if (toolsize > 0)
       tool_bar->setIconSize(QSize(toolsize,toolsize));
+
+  // Icon size in the toolbar
+  int icon_size_settings = settings->value ("toolbar_icon_size",0).toInt ();
+  QStyle *st = style ();
+  int icon_size = st->pixelMetric (QStyle::PM_ToolBarIconSize);
+
+  if (icon_size_settings == 1)
+    icon_size = st->pixelMetric (QStyle::PM_LargeIconSize);
+  else if (icon_size_settings == -1)
+    icon_size = st->pixelMetric (QStyle::PM_SmallIconSize);
+
+  tool_bar->setIconSize (QSize (icon_size,icon_size));
 }
 
 /// Also updates the font