View Source wxSpinCtrl (wx v2.4.3)
wxSpinCtrl
combines wxTextCtrl
and wxSpinButton
in one control.
Styles
This class supports the following styles:
wxSP_ARROW_KEYS: The user can use arrow keys to change the value.
wxSP_WRAP: The value wraps at the minimum and maximum.
wxTE_PROCESS_ENTER: Indicates that the control should generate
wxEVT_TEXT_ENTER
events. Using this style will prevent the user from using the Enter key for dialog navigation (e.g. activating the default button in the dialog) under MSW.wxALIGN_LEFT: Same as wxTE_LEFT for
wxTextCtrl
: the text is left aligned (this is the default).wxALIGN_CENTRE_HORIZONTAL: Same as wxTE_CENTRE for
wxTextCtrl
: the text is centered.wxALIGN_RIGHT: Same as wxTE_RIGHT for
wxTextCtrl
: the text is right aligned.
See:
This class is derived, and can use functions, from:
wxWidgets docs: wxSpinCtrl
Events
Event types emitted from this class:
Summary
Functions
Equivalent to create(This, Parent, [])
.
Creation function called by the spin control constructor.
Destroys the object
Gets maximal allowable value.
Gets minimal allowable value.
Gets the value of the spin control.
Default constructor.
Equivalent to new(Parent, [])
.
Constructor, creating and showing a spin control.
Sets range of allowable values.
Select the text in the text part of the control between positions from
(inclusive) and to
(exclusive).
Sets the value of the spin control.
Types
-type wxSpinCtrl() :: wx:wx_object().
Functions
-spec create(This, Parent) -> boolean() when This :: wxSpinCtrl(), Parent :: wxWindow:wxWindow().
Equivalent to create(This, Parent, [])
.
-spec create(This, Parent, [Option]) -> boolean() when This :: wxSpinCtrl(), Parent :: wxWindow:wxWindow(), Option :: {id, integer()} | {value, unicode:chardata()} | {pos, {X :: integer(), Y :: integer()}} | {size, {W :: integer(), H :: integer()}} | {style, integer()} | {min, integer()} | {max, integer()} | {initial, integer()}.
Creation function called by the spin control constructor.
See new/2
for details.
-spec destroy(This :: wxSpinCtrl()) -> ok.
Destroys the object
-spec getMax(This) -> integer() when This :: wxSpinCtrl().
Gets maximal allowable value.
-spec getMin(This) -> integer() when This :: wxSpinCtrl().
Gets minimal allowable value.
-spec getValue(This) -> integer() when This :: wxSpinCtrl().
Gets the value of the spin control.
-spec new() -> wxSpinCtrl().
Default constructor.
-spec new(Parent) -> wxSpinCtrl() when Parent :: wxWindow:wxWindow().
Equivalent to new(Parent, [])
.
-spec new(Parent, [Option]) -> wxSpinCtrl() when Parent :: wxWindow:wxWindow(), Option :: {id, integer()} | {value, unicode:chardata()} | {pos, {X :: integer(), Y :: integer()}} | {size, {W :: integer(), H :: integer()}} | {style, integer()} | {min, integer()} | {max, integer()} | {initial, integer()}.
Constructor, creating and showing a spin control.
If value
is non-empty, it will be shown in the text entry part of the control and if it
has numeric value, the initial numeric value of the control, as returned by getValue/1
will also be
determined by it instead of by initial
. Hence, it only makes sense to specify initial
if value
is an empty string or is not convertible to a number, otherwise initial
is
simply ignored and the number specified by value
is used.
See: create/3
-spec setRange(This, MinVal, MaxVal) -> ok when This :: wxSpinCtrl(), MinVal :: integer(), MaxVal :: integer().
Sets range of allowable values.
Notice that calling this method may change the value of the control if it's not inside
the new valid range, e.g. it will become minVal
if it is less than it now. However no wxEVT_SPINCTRL
event is generated, even if it the value does change.
Note: Setting a range including negative values is silently ignored if current base is set to 16.
-spec setSelection(This, From, To) -> ok when This :: wxSpinCtrl(), From :: integer(), To :: integer().
Select the text in the text part of the control between positions from
(inclusive) and to
(exclusive).
This is similar to wxTextCtrl:setSelection/3
.
Note: this is currently only implemented for Windows and generic versions of the control.
-spec setValue(This, Value) -> ok when This :: wxSpinCtrl(), Value :: integer(); (This, Text) -> ok when This :: wxSpinCtrl(), Text :: unicode:chardata().
Sets the value of the spin control.
It is recommended to use the overload taking an integer value instead.
Notice that, unlike wxTextCtrl:setValue/2
, but like most of the other setter methods in wxWidgets, calling
this method does not generate any events as events are only generated for the user
actions.