Documentation

GesturePan.connectPan

gtk gesture_pan GesturePan

Connect to Pan signal.

Emitted once a panning gesture along the expected axis is detected.

class GesturePan
ulong
connectPan
(
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.types.PanDirection)
)
)
&&
(
Parameters!T.length < 2 ||
(
ParameterStorageClassTuple!T[1] == ParameterStorageClass.none &&
is(Parameters!T[1] == double)
)
)
&&
(
Parameters!T.length < 3 ||
(
ParameterStorageClassTuple!T[2] == ParameterStorageClass.none &&
is(Parameters!T[2] : gtk.gesture_pan.GesturePan)
)
)
&&
Parameters!T.length < 4
)

Parameters

callback T

signal callback delegate or function to connect

void callback(gtk.types.PanDirection direction, double offset, gtk.gesture_pan.GesturePan gesturePan)

direction current direction of the pan gesture (optional)

offset Offset along the gesture orientation (optional)

gesturePan 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 gesture_pan GesturePan constructorsfunctions
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