diff options
| -rw-r--r-- | include/vcl/layout.hxx | 1 | ||||
| -rw-r--r-- | vcl/source/window/layout.cxx | 19 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/vcl/layout.hxx b/include/vcl/layout.hxx index ede844e7d8df..f72b93a1cd37 100644 --- a/include/vcl/layout.hxx +++ b/include/vcl/layout.hxx @@ -516,6 +516,7 @@ public: virtual Window *get_child(); virtual const Window *get_child() const; virtual bool set_property(const OString &rKey, const OString &rValue); + virtual void StateChanged(StateChangedType nType); protected: virtual Size calculateRequisition() const; virtual void setAllocation(const Size &rAllocation); diff --git a/vcl/source/window/layout.cxx b/vcl/source/window/layout.cxx index 2f1d404c7da2..179467137c38 100644 --- a/vcl/source/window/layout.cxx +++ b/vcl/source/window/layout.cxx @@ -1468,6 +1468,25 @@ bool VclExpander::set_property(const OString &rKey, const OString &rValue) return true; } +void VclExpander::StateChanged(StateChangedType nType) +{ + VclBin::StateChanged( nType ); + + if (nType == STATE_CHANGE_INITSHOW) + { + //The label widget is the last (of two) children + Window *pChild = get_child(); + WindowImpl* pWindowImpl = ImplGetWindowImpl(); + Window *pLabel = pChild != pWindowImpl->mpLastChild ? pWindowImpl->mpLastChild : NULL; + if (pLabel && pLabel->GetType() == WINDOW_FIXEDTEXT) + { + FixedText *pLabelWidget = static_cast<FixedText*>(pLabel); + if (!pLabelWidget->get_mnemonic_widget()) + pLabelWidget->set_mnemonic_widget(&m_aDisclosureButton); + } + } +} + IMPL_LINK( VclExpander, ClickHdl, DisclosureButton*, pBtn ) { Window *pChild = get_child(); |