/// @see updateMainActionButtonText
ActionWithWidget m_mainAction = ActionWithWidget(nullptr);
/// The button containing all the actions that don't currently fit into the bar.
/// @see updateMainActionButtonText
ActionWithWidget m_mainAction = ActionWithWidget(nullptr);
/// The button containing all the actions that don't currently fit into the bar.
/// The actionCollection from which the actions for this bar are retrieved.
KActionCollection *m_actionCollection;
/// Describes the current contents of the bar.
/// The actionCollection from which the actions for this bar are retrieved.
KActionCollection *m_actionCollection;
/// Describes the current contents of the bar.