Documentation

TreeView.connectColumnsChanged

gtk tree_view TreeView

Connect to ColumnsChanged signal.

The number of columns of the treeview has changed.

class TreeView
ulong
connectColumnsChanged
(
T
)
(
T callback
,
Flag!"After" after = No.After
)
if (
isCallable!T &&
is(ReturnType!T == void)
&&
(
Parameters!T.length < 1 ||
(
ParameterStorageClassTuple!T[0] == ParameterStorageClass.none &&
is(Parameters!T[0] : gtk.tree_view.TreeView)
)
)
&&
Parameters!T.length < 2
)

Parameters

callback T

signal callback delegate or function to connect

void callback(gtk.tree_view.TreeView treeView)

treeView the instance the signal is connected to (optional)

after Flag!"After"

Yes.After to execute callback after default handler, No.After to execute before (default)

Return Value

Type: ulong

Signal ID

gtk tree_view TreeView constructorsfunctionsstatic functions
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