[Bug 3608074]: Add <<Invoke>> bindings to Button's, Listbox and Menu.

Document <<Invoke>>, <<ThemeChanged>>, <<EnteredChild>> (ttk_pandedwindow only) and <<Increment/Decrement>> (ttk_spinbox only)

3 files changed, 19 insertions, 0 deletions

diff --git a/library/button.tcl b/library/button.tcl
index a1f0a26..815b137 100644
--- a/library/button.tcl
+++ b/library/button.tcl
@@ -109,6 +109,15 @@ bind Checkbutton <space> {
 bind Radiobutton <space> {
     tk::CheckRadioInvoke %W
 }
+bind Button <<Invoke>> {
+    tk::ButtonInvoke %W
+}
+bind Checkbutton <<Invoke>> {
+    tk::CheckRadioInvoke %W
+}
+bind Radiobutton <<Invoke>> {
+    tk::CheckRadioInvoke %W
+}
 
 bind Button <FocusIn> {}
 bind Button <Enter> {
diff --git a/library/listbox.tcl b/library/listbox.tcl
index 01fb03d..3270b5d 100644
--- a/library/listbox.tcl
+++ b/library/listbox.tcl
@@ -142,6 +142,9 @@ bind Listbox <<Copy>> {
 bind Listbox <space> {
     tk::ListboxBeginSelect %W [%W index active]
 }
+bind Listbox <<Invoke>> {
+    tk::ListboxBeginSelect %W [%W index active]
+}
 bind Listbox <Select> {
     tk::ListboxBeginSelect %W [%W index active]
 }
diff --git a/library/menu.tcl b/library/menu.tcl
index cfe7536..5f46a01 100644
--- a/library/menu.tcl
+++ b/library/menu.tcl
@@ -106,6 +106,10 @@ bind Menubutton <space> {
     tk::MbPost %W
     tk::MenuFirstEntry [%W cget -menu]
 }
+bind Menubutton <<Invoke>> {
+    tk::MbPost %W
+    tk::MenuFirstEntry [%W cget -menu]
+}
 
 # Must set focus when mouse enters a menu, in order to allow
 # mixed-mode processing using both the mouse and the keyboard.
@@ -143,6 +147,9 @@ bind Menu <ButtonRelease> {
 bind Menu <space> {
     tk::MenuInvoke %W 0
 }
+bind Menu <<Invoke>> {
+    tk::MenuInvoke %W 0
+}
 bind Menu <Return> {
     tk::MenuInvoke %W 0
 }