diff options
| -rw-r--r-- | vcl/unx/gtk3/gtkinst.cxx | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/vcl/unx/gtk3/gtkinst.cxx b/vcl/unx/gtk3/gtkinst.cxx index 70930a1267c0..badf271e9521 100644 --- a/vcl/unx/gtk3/gtkinst.cxx +++ b/vcl/unx/gtk3/gtkinst.cxx @@ -17257,6 +17257,12 @@ IMPL_LINK_NOARG(GtkInstanceIconView, async_signal_selection_changed, void*, void namespace { +void signalDestroyFlag(GtkWidget*, gpointer destroyed) +{ + bool* pDestroyed = static_cast<bool*>(destroyed); + *pDestroyed = true; +} + class GtkInstanceSpinButton : public GtkInstanceEditable, public virtual weld::SpinButton { private: @@ -17311,7 +17317,12 @@ private: virtual void signal_activate() override { + bool bActivateDestroy(false); + gulong nDestroySignalId = g_signal_connect(m_pButton, "destroy", G_CALLBACK(signalDestroyFlag), &bActivateDestroy); gtk_spin_button_update(m_pButton); + if (bActivateDestroy) + return; + g_signal_handler_disconnect(m_pButton, nDestroySignalId); GtkInstanceEditable::signal_activate(); } |