Version:           3.2.1 (using KDE KDE 3.4.2)
Installed from:    Fedora RPMs
OS:                Linux

I configured the KDevTrollProject toolbars, mostly to remove the infamous "Rebuild all" button, and to reorder some buttons. The buttons (actions) I have (or want) in the toolbar are now :
 - Build Project
 - Execute Main Program
 - --- line separator ---
 - Compile File

The ~/.kde/share/apps/kdevtrollproject/kdevtrollproject.rc file seems to have been saved correctly :
<!DOCTYPE kpartgui SYSTEM "kpartgui.dtd">
<kpartgui version="3" name="KDevTrollProject" >
 <MenuBar>
  <Menu name="build" >
   <Action name="build_build_project" />
   <Action name="build_rebuild_project" />
   <Action name="build_execute_project" />
   <Action name="build_clean_project" />
   <Separator/>
   <Action name="build_build_target" />
   <Action name="build_rebuild_target" />
   <Action name="build_execute_target" />
   <Action name="build_clean_target" />
   <Separator/>
   <Action name="build_compilefile" />
  </Menu>
 </MenuBar>
 <ToolBar noMerge="1" name="buildToolBar" >
  <Action group="build_operations" name="build_build_project" />
  <Action group="build_operations" name="build_execute_project" />
  <Separator group="build_operations" name="separator_0" />
  <Action name="build_compilefile" />
 </ToolBar>
</kpartgui>


Upon the first launch of KDevelop, it automatically loads the last project I worked on and it loads the toolbars correctly. However, if I close the project (through Project --> Close Project) and then I open a new KDevTrollProject project (through Project --> Open Project), the KDevTrollProject toolbar gets loaded randomly. Sometimes, not all the buttons are displayed, and they're almost never in the appropriate order. However, if I go to Settings --> Configure Toolbars... and select the KDevTrollProject toolbar, the dialog displays the "Current actions" appropriately, but I need to swap them back and forth and press "Apply" for the toolbar to be ok.