summaryrefslogtreecommitdiffstats
path: root/vcl/unx/gtk3/gtkobject.cxx
blob: 42da4f6f913627f22856118c7407019e1ee25e00 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifdef AIX
#define _LINUX_SOURCE_COMPAT
#include <sys/timer.h>
#undef _LINUX_SOURCE_COMPAT
#endif

#include <unx/gtk/gtkbackend.hxx>
#include <unx/gtk/gtkobject.hxx>
#include <unx/gtk/gtkframe.hxx>
#include <unx/gtk/gtkdata.hxx>

GtkSalObjectBase::GtkSalObjectBase(GtkSalFrame* pParent)
    : m_pSocket(nullptr)
    , m_pParent(pParent)
    , m_pRegion(nullptr)
{
    if (!m_pParent)
        return;
}

GtkSalObject::GtkSalObject(GtkSalFrame* pParent, bool bShow)
    : GtkSalObjectBase(pParent)
{
    if (!m_pParent)
        return;

    // our plug window
    m_pSocket = gtk_grid_new();
    Show( bShow );
    // insert into container
    gtk_fixed_put( pParent->getFixedContainer(),
                   m_pSocket,
                   0, 0 );

    Init();

    g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this );

    // #i59255# necessary due to sync effects with java child windows
    pParent->Flush();
}

void GtkSalObjectBase::Init()
{
    // realize so we can get a window id
    gtk_widget_realize( m_pSocket );

    // system data
    // tdf#139609 deliberately defer using m_pParent->GetNativeWindowHandle(m_pSocket)) to set m_aSystemData.aWindow
    // unless its explicitly needed
    m_aSystemData.aShellWindow  = reinterpret_cast<sal_IntPtr>(this);
    m_aSystemData.pSalFrame     = nullptr;
    m_aSystemData.pWidget       = m_pSocket;
    m_aSystemData.nScreen       = m_pParent->getXScreenNumber().getXScreen();
    m_aSystemData.toolkit       = SystemEnvData::Toolkit::Gtk;
#if !GTK_CHECK_VERSION(4, 0, 0)
    GdkScreen* pScreen = gtk_widget_get_screen(m_pParent->getWindow());
    GdkVisual* pVisual = gdk_screen_get_system_visual(pScreen);

#if defined(GDK_WINDOWING_X11)
    GdkDisplay *pDisplay = GtkSalFrame::getGdkDisplay();
    if (DLSYM_GDK_IS_X11_DISPLAY(pDisplay))
    {
        m_aSystemData.pDisplay = gdk_x11_display_get_xdisplay(pDisplay);
        m_aSystemData.pVisual = gdk_x11_visual_get_xvisual(pVisual);
        m_aSystemData.platform = SystemEnvData::Platform::Xcb;
    }
#endif
#if defined(GDK_WINDOWING_WAYLAND)
    if (DLSYM_GDK_IS_WAYLAND_DISPLAY(pDisplay))
    {
        m_aSystemData.pDisplay = gdk_wayland_display_get_wl_display(pDisplay);
        m_aSystemData.platform = SystemEnvData::Platform::Wayland;
    }
#endif

    g_signal_connect( G_OBJECT(m_pSocket), "button-press-event", G_CALLBACK(signalButton), this );
    g_signal_connect( G_OBJECT(m_pSocket), "button-release-event", G_CALLBACK(signalButton), this );
    g_signal_connect( G_OBJECT(m_pSocket), "focus-in-event", G_CALLBACK(signalFocus), this );
    g_signal_connect( G_OBJECT(m_pSocket), "focus-out-event", G_CALLBACK(signalFocus), this );
#endif
}

GtkSalObjectBase::~GtkSalObjectBase()
{
    if( m_pRegion )
    {
        cairo_region_destroy( m_pRegion );
    }
}

GtkSalObject::~GtkSalObject()
{
#if !GTK_CHECK_VERSION(4, 0, 0)
    if( m_pSocket )
    {
        // remove socket from parent frame's fixed container
        gtk_container_remove( GTK_CONTAINER(gtk_widget_get_parent(m_pSocket)),
                              m_pSocket );
        // get rid of the socket
        // actually the gtk_container_remove should let the ref count
        // of the socket sink to 0 and destroy it (see signalDestroy)
        // this is just a sanity check
        if( m_pSocket )
            gtk_widget_destroy( m_pSocket );
    }
#endif
}

void GtkSalObject::ResetClipRegion()
{
#if !GTK_CHECK_VERSION(4, 0, 0)
    if( m_pSocket )
        gdk_window_shape_combine_region( widget_get_surface(m_pSocket), nullptr, 0, 0 );
#endif
}

void GtkSalObjectBase::BeginSetClipRegion( sal_uInt32 )
{
    if (m_pRegion)
        cairo_region_destroy(m_pRegion);
    m_pRegion = cairo_region_create();
}

void GtkSalObjectBase::UnionClipRegion( tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight )
{
    GdkRectangle aRect;
    aRect.x         = nX;
    aRect.y         = nY;
    aRect.width     = nWidth;
    aRect.height    = nHeight;

    cairo_region_union_rectangle( m_pRegion, &aRect );
}

void GtkSalObject::EndSetClipRegion()
{
#if !GTK_CHECK_VERSION(4, 0, 0)
    if( m_pSocket )
        gdk_window_shape_combine_region( widget_get_surface(m_pSocket), m_pRegion, 0, 0 );
#endif
}

void GtkSalObject::SetPosSize(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight)
{
    if (m_pSocket)
    {
        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pSocket));
        gtk_fixed_move( pContainer, m_pSocket, nX, nY );
        gtk_widget_set_size_request( m_pSocket, nWidth, nHeight );
#if !GTK_CHECK_VERSION(4, 0, 0)
        m_pParent->nopaint_container_resize_children(GTK_CONTAINER(pContainer));
#endif
    }
}

void GtkSalObject::Reparent(SalFrame* pFrame)
{
    GtkSalFrame* pNewParent = static_cast<GtkSalFrame*>(pFrame);
    if (m_pSocket)
    {
        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pSocket));

#if !GTK_CHECK_VERSION(4, 0, 0)
        gint nX(0), nY(0);
        gtk_container_child_get(GTK_CONTAINER(pContainer), m_pSocket,
                "x", &nX,
                "y", &nY,
                nullptr);
#else
        double nX(0), nY(0);
        gtk_fixed_get_child_position(pContainer, m_pSocket, &nX, &nY);
#endif

        g_object_ref(m_pSocket);
#if !GTK_CHECK_VERSION(4, 0, 0)
        gtk_container_remove(GTK_CONTAINER(pContainer), m_pSocket);
#else
        gtk_fixed_remove(pContainer, m_pSocket);
#endif

        gtk_fixed_put(pNewParent->getFixedContainer(),
                      m_pSocket,
                      nX, nY);

        g_object_unref(m_pSocket);
    }
    m_pParent = pNewParent;
}

void GtkSalObject::Show( bool bVisible )
{
    if( m_pSocket )
    {
        if( bVisible )
            gtk_widget_show(m_pSocket);
        else
            gtk_widget_hide(m_pSocket);
    }
}

Size GtkSalObjectBase::GetOptimalSize() const
{
    if (m_pSocket)
    {
        bool bVisible = gtk_widget_get_visible(m_pSocket);
        if (!bVisible)
            gtk_widget_set_visible(m_pSocket, true);

        // Undo SetPosSize before getting its preferred size
        gint width(-1), height(-1);
        gtk_widget_get_size_request(m_pSocket, &width, &height);
        gtk_widget_set_size_request(m_pSocket, -1, -1);

        GtkRequisition size;
        gtk_widget_get_preferred_size(m_pSocket, nullptr, &size);

        // Restore SetPosSize size
        gtk_widget_set_size_request(m_pSocket, width, height);

        if (!bVisible)
            gtk_widget_set_visible(m_pSocket, false);
        return Size(size.width, size.height);
    }
    return Size();
}

const SystemEnvData* GtkSalObjectBase::GetSystemData() const
{
    return &m_aSystemData;
}

#if !GTK_CHECK_VERSION(4, 0, 0)
gboolean GtkSalObjectBase::signalButton( GtkWidget*, GdkEventButton* pEvent, gpointer object )
{
    GtkSalObjectBase* pThis = static_cast<GtkSalObject*>(object);

    if( pEvent->type == GDK_BUTTON_PRESS )
    {
        pThis->CallCallback( SalObjEvent::ToTop );
    }

    return FALSE;
}

gboolean GtkSalObjectBase::signalFocus( GtkWidget*, GdkEventFocus* pEvent, gpointer object )
{
    GtkSalObjectBase* pThis = static_cast<GtkSalObject*>(object);

    pThis->CallCallback( pEvent->in ? SalObjEvent::GetFocus : SalObjEvent::LoseFocus );

    return FALSE;
}
#endif

void GtkSalObject::signalDestroy( GtkWidget* pObj, gpointer object )
{
    GtkSalObject* pThis = static_cast<GtkSalObject*>(object);
    if( pObj == pThis->m_pSocket )
    {
        pThis->m_pSocket = nullptr;
    }
}

void GtkSalObjectBase::SetForwardKey( bool bEnable )
{
#if !GTK_CHECK_VERSION(4, 0, 0)
    if( bEnable )
        gtk_widget_add_events( GTK_WIDGET( m_pSocket ), GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK );
    else
        gtk_widget_set_events( GTK_WIDGET( m_pSocket ), ~(GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK) & gtk_widget_get_events( GTK_WIDGET( m_pSocket ) ) );
#else
    (void)bEnable;
#endif
}

GtkSalObjectWidgetClip::GtkSalObjectWidgetClip(GtkSalFrame* pParent, bool bShow)
    : GtkSalObjectBase(pParent)
    , m_pScrolledWindow(nullptr)
{
    if( !pParent )
        return;

#if !GTK_CHECK_VERSION(4, 0, 0)
    m_pScrolledWindow = gtk_scrolled_window_new(nullptr, nullptr);
#else
    m_pScrolledWindow = gtk_scrolled_window_new();
#endif
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(m_pScrolledWindow),
                                   GTK_POLICY_EXTERNAL, GTK_POLICY_EXTERNAL);
    g_signal_connect(m_pScrolledWindow, "scroll-event", G_CALLBACK(signalScroll), this);

    // insert into container
    gtk_fixed_put( pParent->getFixedContainer(),
                   m_pScrolledWindow,
                   0, 0 );

    // deliberately without adjustments to avoid gtk's auto adjustment on changing focus
    GtkWidget* pViewPort = gtk_viewport_new(nullptr, nullptr);

    // force in a fake background of a suitable color
    GtkStyleContext *pWidgetContext = gtk_widget_get_style_context(pViewPort);
    GtkCssProvider* pBgCssProvider = gtk_css_provider_new();
    OUString sColor = Application::GetSettings().GetStyleSettings().GetDialogColor().AsRGBHexString();
    OUString aBuffer = "* { background-color: #" + sColor + "; }";
    OString aResult = OUStringToOString(aBuffer, RTL_TEXTENCODING_UTF8);
    css_provider_load_from_data(pBgCssProvider, aResult.getStr(), aResult.getLength());
    gtk_style_context_add_provider(pWidgetContext, GTK_STYLE_PROVIDER(pBgCssProvider),
                                   GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);

#if !GTK_CHECK_VERSION(4, 0, 0)
    gtk_container_add(GTK_CONTAINER(m_pScrolledWindow), pViewPort);
#else
    gtk_scrolled_window_set_child(GTK_SCROLLED_WINDOW(m_pScrolledWindow), pViewPort);
#endif
    gtk_widget_show(pViewPort);

    // our plug window
    m_pSocket = gtk_grid_new();
#if !GTK_CHECK_VERSION(4, 0, 0)
    gtk_container_add(GTK_CONTAINER(pViewPort), m_pSocket);
#else
    gtk_viewport_set_child(GTK_VIEWPORT(pViewPort), m_pSocket);
#endif
    gtk_widget_show(m_pSocket);

    Show(bShow);

    Init();

    g_signal_connect( G_OBJECT(m_pSocket), "destroy", G_CALLBACK(signalDestroy), this );
}

GtkSalObjectWidgetClip::~GtkSalObjectWidgetClip()
{
    if( m_pSocket )
    {
        // remove socket from parent frame's fixed container
#if !GTK_CHECK_VERSION(4, 0, 0)
        gtk_container_remove( GTK_CONTAINER(gtk_widget_get_parent(m_pScrolledWindow)),
                              m_pScrolledWindow );

        // get rid of the socket
        // actually the gtk_container_remove should let the ref count
        // of the socket sink to 0 and destroy it (see signalDestroy)
        // this is just a sanity check
        if( m_pScrolledWindow )
            gtk_widget_destroy( m_pScrolledWindow );
#else
        gtk_fixed_remove(GTK_FIXED(gtk_widget_get_parent(m_pScrolledWindow)),
                         m_pScrolledWindow);
#endif
    }
}

void GtkSalObjectWidgetClip::ResetClipRegion()
{
    m_aClipRect = tools::Rectangle();
    ApplyClipRegion();
}

void GtkSalObjectWidgetClip::EndSetClipRegion()
{
    int nRects = cairo_region_num_rectangles(m_pRegion);
    assert(nRects == 0 || nRects == 1);
    if (nRects == 0)
        m_aClipRect = tools::Rectangle();
    else
    {
        cairo_rectangle_int_t rectangle;
        cairo_region_get_rectangle(m_pRegion, 0, &rectangle);
        m_aClipRect = tools::Rectangle(Point(rectangle.x, rectangle.y), Size(rectangle.width, rectangle.height));
    }
    ApplyClipRegion();
}

void GtkSalObjectWidgetClip::ApplyClipRegion()
{
    if( !m_pSocket )
        return;

    GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pScrolledWindow));

    GtkAllocation allocation;
    allocation.x = m_aRect.Left() + m_aClipRect.Left();
    allocation.y = m_aRect.Top() + m_aClipRect.Top();
    if (m_aClipRect.IsEmpty())
    {
        allocation.width = m_aRect.GetWidth();
        allocation.height = m_aRect.GetHeight();
    }
    else
    {
        allocation.width = m_aClipRect.GetWidth();
        allocation.height = m_aClipRect.GetHeight();
    }

    if (AllSettings::GetLayoutRTL())
    {
        GtkAllocation aParentAllocation;
        gtk_widget_get_allocation(GTK_WIDGET(pContainer), &aParentAllocation);
        gtk_fixed_move(pContainer, m_pScrolledWindow, aParentAllocation.width - allocation.width - 1 - allocation.x, allocation.y);
    }
    else
        gtk_fixed_move(pContainer, m_pScrolledWindow, allocation.x, allocation.y);
    gtk_widget_set_size_request(m_pScrolledWindow, allocation.width, allocation.height);
#if !GTK_CHECK_VERSION(4, 0, 0)
    gtk_widget_size_allocate(m_pScrolledWindow, &allocation);
#else
    gtk_widget_size_allocate(m_pScrolledWindow, &allocation, 0);
#endif

    gtk_adjustment_set_value(gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(m_pScrolledWindow)), m_aClipRect.Left());
    gtk_adjustment_set_value(gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(m_pScrolledWindow)), m_aClipRect.Top());
}

void GtkSalObjectWidgetClip::SetPosSize(tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight)
{
    m_aRect = tools::Rectangle(Point(nX, nY), Size(nWidth, nHeight));
    if (m_pSocket)
    {
#if !GTK_CHECK_VERSION(4, 0, 0)
        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pScrolledWindow));
#endif
        gtk_widget_set_size_request(m_pSocket, nWidth, nHeight);
        ApplyClipRegion();
#if !GTK_CHECK_VERSION(4, 0, 0)
        m_pParent->nopaint_container_resize_children(GTK_CONTAINER(pContainer));
#endif
    }
}

void GtkSalObjectWidgetClip::Reparent(SalFrame* pFrame)
{
    GtkSalFrame* pNewParent = static_cast<GtkSalFrame*>(pFrame);
    if (m_pSocket)
    {
        GtkFixed* pContainer = GTK_FIXED(gtk_widget_get_parent(m_pScrolledWindow));

#if !GTK_CHECK_VERSION(4, 0, 0)
        gint nX(0), nY(0);
        gtk_container_child_get(GTK_CONTAINER(pContainer), m_pScrolledWindow,
                "x", &nX,
                "y", &nY,
                nullptr);
#else
        double nX(0), nY(0);
        gtk_fixed_get_child_position(pContainer, m_pScrolledWindow, &nX, &nY);
#endif

        g_object_ref(m_pScrolledWindow);
#if !GTK_CHECK_VERSION(4, 0, 0)
        gtk_container_remove(GTK_CONTAINER(pContainer), m_pScrolledWindow);
#else
        gtk_fixed_remove(pContainer, m_pScrolledWindow);
#endif

        gtk_fixed_put(pNewParent->getFixedContainer(),
                      m_pScrolledWindow,
                      nX, nY);

        g_object_unref(m_pScrolledWindow);
    }
    m_pParent = pNewParent;
}

void GtkSalObjectWidgetClip::Show( bool bVisible )
{
    if (!m_pSocket)
        return;
    bool bCurrentVis = gtk_widget_get_visible(m_pScrolledWindow);
    if (bVisible == bCurrentVis)
        return;
    if( bVisible )
    {
        gtk_widget_show(m_pScrolledWindow);
        // tdf#146641 allocations attempted while hidden are discarded by gtk,
        // so on transition to visible ApplyClipRegion needs to be called
        ApplyClipRegion();
    }
    else
    {
        // on hiding the widget, if a child has focus gtk will want to move the focus out of the widget
        // but we want to keep the focus where it is, e.g. writer's comments in margin feature put
        // cursor in a sidebar comment and scroll the page so the comment is invisible, we want the focus
        // to stay in the invisible widget, so its there when we scroll back or on a keypress the widget
        // gets the keystroke and scrolls back to make it visible again
        GtkWidget* pTopLevel = widget_get_toplevel(m_pScrolledWindow);
        GtkWidget* pOldFocus = GTK_IS_WINDOW(pTopLevel) ? gtk_window_get_focus(GTK_WINDOW(pTopLevel)) : nullptr;

        g_object_set_data(G_OBJECT(pTopLevel), "g-lo-BlockFocusChange", GINT_TO_POINTER(true) );

        gtk_widget_hide(m_pScrolledWindow);

        GtkWidget* pNewFocus = GTK_IS_WINDOW(pTopLevel) ? gtk_window_get_focus(GTK_WINDOW(pTopLevel)) : nullptr;
        if (pOldFocus && pOldFocus != pNewFocus)
            gtk_widget_grab_focus(pOldFocus);

        g_object_set_data(G_OBJECT(pTopLevel), "g-lo-BlockFocusChange", GINT_TO_POINTER(false) );
    }
}

void GtkSalObjectWidgetClip::signalDestroy( GtkWidget* pObj, gpointer object )
{
    GtkSalObjectWidgetClip* pThis = static_cast<GtkSalObjectWidgetClip*>(object);
    if( pObj == pThis->m_pSocket )
    {
        pThis->m_pSocket = nullptr;
        pThis->m_pScrolledWindow = nullptr;
    }
}

gboolean GtkSalObjectWidgetClip::signalScroll(GtkWidget* pScrolledWindow, GdkEvent* pEvent, gpointer object)
{
    GtkSalObjectWidgetClip* pThis = static_cast<GtkSalObjectWidgetClip*>(object);
    return pThis->signal_scroll(pScrolledWindow, pEvent);
}

// forward the wheel scroll events onto the main window instead
bool GtkSalObjectWidgetClip::signal_scroll(GtkWidget*, GdkEvent* pEvent)
{
#if !GTK_CHECK_VERSION(4, 0, 0)
    GtkWidget* pEventWidget = gtk_get_event_widget(pEvent);

    GtkWidget* pMouseEventWidget = m_pParent->getMouseEventWidget();

    gtk_coord dest_x, dest_y;
    gtk_widget_translate_coordinates(pEventWidget,
                                     pMouseEventWidget,
                                     pEvent->scroll.x,
                                     pEvent->scroll.y,
                                     &dest_x,
                                     &dest_y);
    pEvent->scroll.x = dest_x;
    pEvent->scroll.y = dest_y;

    GtkSalFrame::signalScroll(pMouseEventWidget, pEvent, m_pParent);
#else
    (void)pEvent;
#endif
    return true;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */