1wxTopLevelWindow(3)        Erlang Module Definition        wxTopLevelWindow(3)
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NAME

6       wxTopLevelWindow - Functions for wxTopLevelWindow class
7

DESCRIPTION

9       wxTopLevelWindow is a common base class for wxDialog and wxFrame. It is
10       an abstract base class meaning that you never work with objects of this
11       class  directly, but all of its methods are also applicable for the two
12       classes above.
13
14       Note that the instances of wxTopLevelWindow are managed by wxWidgets in
15       the internal top level window list.
16
17       See: wxDialog, wxFrame
18
19       This  class  is  derived  (and  can  use  functions) from: wxWindow wx‐
20       EvtHandler
21
22       wxWidgets docs: wxTopLevelWindow
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EVENTS

25       Event types emitted from this class: maximize, move, show
26

DATA TYPES

28       wxTopLevelWindow() = wx:wx_object()
29

EXPORTS

31       getIcon(This) -> wxIcon:wxIcon()
32
33              Types:
34
35                 This = wxTopLevelWindow()
36
37              Returns the standard icon of the window.
38
39              The icon will be invalid if it hadn't  been  previously  set  by
40              setIcon/2.
41
42              See: getIcons/1
43
44       getIcons(This) -> wxIconBundle:wxIconBundle()
45
46              Types:
47
48                 This = wxTopLevelWindow()
49
50              Returns all icons associated with the window, there will be none
51              of them if neither setIcon/2 nor setIcons/2 had been called  be‐
52              fore.
53
54              Use getIcon/1 to get the main icon of the window.
55
56              See: wxIconBundle
57
58       getTitle(This) -> unicode:charlist()
59
60              Types:
61
62                 This = wxTopLevelWindow()
63
64              Gets a string containing the window title.
65
66              See: setTitle/2
67
68       isActive(This) -> boolean()
69
70              Types:
71
72                 This = wxTopLevelWindow()
73
74              Returns  true  if  this  window is currently active, i.e. if the
75              user is currently working with it.
76
77       iconize(This) -> ok
78
79              Types:
80
81                 This = wxTopLevelWindow()
82
83       iconize(This, Options :: [Option]) -> ok
84
85              Types:
86
87                 This = wxTopLevelWindow()
88                 Option = {iconize, boolean()}
89
90              Iconizes or restores the window.
91
92              Note that in wxGTK the change to the window state is not immedi‐
93              ate, i.e. isIconized/1 will typically return false right after a
94              call to iconize/2 and its return value will  only  change  after
95              the  control flow returns to the event loop and the notification
96              about the window being really iconized is received.
97
98              See: isIconized/1, Restore() (not implemented in wx),  (),  wxI‐
99              conizeEvent
100
101       isFullScreen(This) -> boolean()
102
103              Types:
104
105                 This = wxTopLevelWindow()
106
107              Returns true if the window is in fullscreen mode.
108
109              See: showFullScreen/3
110
111       isIconized(This) -> boolean()
112
113              Types:
114
115                 This = wxTopLevelWindow()
116
117              Returns true if the window is iconized.
118
119       isMaximized(This) -> boolean()
120
121              Types:
122
123                 This = wxTopLevelWindow()
124
125              Returns true if the window is maximized.
126
127       maximize(This) -> ok
128
129              Types:
130
131                 This = wxTopLevelWindow()
132
133       maximize(This, Options :: [Option]) -> ok
134
135              Types:
136
137                 This = wxTopLevelWindow()
138                 Option = {maximize, boolean()}
139
140              Maximizes or restores the window.
141
142              Note  that,  just  as  with  iconize/2, the change to the window
143              state is not immediate in at least wxGTK port.
144
145              See: Restore() (not implemented in wx), iconize/2
146
147       requestUserAttention(This) -> ok
148
149              Types:
150
151                 This = wxTopLevelWindow()
152
153       requestUserAttention(This, Options :: [Option]) -> ok
154
155              Types:
156
157                 This = wxTopLevelWindow()
158                 Option = {flags, integer()}
159
160              Use a system-dependent way to attract  users  attention  to  the
161              window when it is in background.
162
163              flags  may  have the value of either ?wxUSER_ATTENTION_INFO (de‐
164              fault) or ?wxUSER_ATTENTION_ERROR which results in a more  dras‐
165              tic action. When in doubt, use the default value.
166
167              Note: This function should normally be only used when the appli‐
168              cation is not already in foreground.
169
170              This function  is  currently  implemented  for  Win32  where  it
171              flashes  the window icon in the taskbar, and for wxGTK with task
172              bars supporting it.
173
174       setIcon(This, Icon) -> ok
175
176              Types:
177
178                 This = wxTopLevelWindow()
179                 Icon = wxIcon:wxIcon()
180
181              Sets the icon for this window.
182
183              Remark: The window takes a 'copy' of icon,  but  since  it  uses
184              reference counting, the copy is very quick. It is safe to delete
185              icon after calling this function.
186
187              Note: In wxMSW, icon must be either 16x16 or 32x32 icon.
188
189              See: wxIcon, setIcons/2
190
191       setIcons(This, Icons) -> ok
192
193              Types:
194
195                 This = wxTopLevelWindow()
196                 Icons = wxIconBundle:wxIconBundle()
197
198              Sets several icons of different sizes for this window: this  al‐
199              lows using different icons for different situations (e.g.
200
201              task  switching bar, taskbar, window title bar) instead of scal‐
202              ing, with possibly bad looking results, the  only  icon  set  by
203              setIcon/2.
204
205              Note:  In  wxMSW,  icons  must  contain  a  16x16 or 32x32 icon,
206              preferably both.
207
208              See: wxIconBundle
209
210       centerOnScreen(This) -> ok
211
212              Types:
213
214                 This = wxTopLevelWindow()
215
216       centreOnScreen(This) -> ok
217
218              Types:
219
220                 This = wxTopLevelWindow()
221
222       centerOnScreen(This, Options :: [Option]) -> ok
223
224              Types:
225
226                 This = wxTopLevelWindow()
227                 Option = {dir, integer()}
228
229              See: centreOnScreen/2.
230
231       centreOnScreen(This, Options :: [Option]) -> ok
232
233              Types:
234
235                 This = wxTopLevelWindow()
236                 Option = {dir, integer()}
237
238              Centres the window on screen.
239
240              See: wxWindow:centreOnParent/2
241
242       setShape(This, Region) -> boolean()
243
244              Types:
245
246                 This = wxTopLevelWindow()
247                 Region  =  wxRegion:wxRegion()  |   wxGraphicsPath:wxGraphic‐
248                 sPath()
249
250              If  the  platform  supports  it, sets the shape of the window to
251              that depicted by region.
252
253              The system will not display or respond to any  mouse  event  for
254              the  pixels  that lie outside of the region. To reset the window
255              to the normal rectangular shape  simply  call  setShape/2  again
256              with  an  empty  wxRegion. Returns true if the operation is suc‐
257              cessful.
258
259              This method is available in  this  class  only  since  wxWidgets
260              2.9.3, previous versions only provided it in wxTopLevelWindow.
261
262              Note  that  windows with non default shape have a fixed size and
263              can't be resized using wxWindow:setSize/6.
264
265       setTitle(This, Title) -> ok
266
267              Types:
268
269                 This = wxTopLevelWindow()
270                 Title = unicode:chardata()
271
272              Sets the window title.
273
274              See: getTitle/1
275
276       showFullScreen(This, Show) -> boolean()
277
278              Types:
279
280                 This = wxTopLevelWindow()
281                 Show = boolean()
282
283       showFullScreen(This, Show, Options :: [Option]) -> boolean()
284
285              Types:
286
287                 This = wxTopLevelWindow()
288                 Show = boolean()
289                 Option = {style, integer()}
290
291              Depending on the value of show parameter the  window  is  either
292              shown full screen or restored to its normal state.
293
294              style is a bit list containing some or all of the following val‐
295              ues, which indicate what elements of the window to hide in full-
296              screen mode:
297
298              This function has not been tested with MDI frames.
299
300              Note:   Showing  a  window  full  screen  also  actually  wxWin‐
301              dow:show/2s the window if it isn't shown.
302
303              See:  EnableFullScreenView()  (not  implemented  in   wx),   is‐
304              FullScreen/1
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308wxWidgets team.                    wx 2.2.2                wxTopLevelWindow(3)