VirtualBox

source: vbox/trunk/src/VBox/Debugger/VBoxDbgConsole.cpp@ 42914

Last change on this file since 42914 was 38814, checked in by vboxsync, 13 years ago

VBoxDbgConsole.cpp: Input focus hack.
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File size: 18.7 KB
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1/* $Id: VBoxDbgConsole.cpp 38814 2011-09-21 12:45:15Z vboxsync $ */
2/** @file
3 * VBox Debugger GUI - Console.
4 */
5
6/*
7 * Copyright (C) 2006-2010 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18
19/*******************************************************************************
20* Header Files *
21*******************************************************************************/
22#define LOG_GROUP LOG_GROUP_DBGG
23#include "VBoxDbgConsole.h"
24
25#include <QLabel>
26#include <QApplication>
27#include <QFont>
28#include <QLineEdit>
29#include <QHBoxLayout>
30#include <QAction>
31#include <QContextMenuEvent>
32
33#include <VBox/dbg.h>
34#include <VBox/vmm/cfgm.h>
35#include <VBox/err.h>
36
37#include <iprt/thread.h>
38#include <iprt/tcp.h>
39#include <VBox/log.h>
40#include <iprt/assert.h>
41#include <iprt/asm.h>
42#include <iprt/alloc.h>
43#include <iprt/string.h>
44
45
46
47
48/*
49 *
50 * V B o x D b g C o n s o l e O u t p u t
51 * V B o x D b g C o n s o l e O u t p u t
52 * V B o x D b g C o n s o l e O u t p u t
53 *
54 *
55 */
56
57
58VBoxDbgConsoleOutput::VBoxDbgConsoleOutput(QWidget *pParent/* = NULL*/, const char *pszName/* = NULL*/)
59 : QTextEdit(pParent), m_uCurLine(0), m_uCurPos(0), m_hGUIThread(RTThreadNativeSelf())
60{
61 setReadOnly(true);
62 setUndoRedoEnabled(false);
63 setOverwriteMode(false);
64 setPlainText("");
65 setTextInteractionFlags(Qt::TextBrowserInteraction);
66 setAutoFormatting(QTextEdit::AutoAll);
67 setTabChangesFocus(true);
68 setAcceptRichText(false);
69
70#ifdef Q_WS_MAC
71 QFont Font("Monaco", 10, QFont::Normal, FALSE);
72 Font.setStyleStrategy(QFont::NoAntialias);
73#else
74 QFont Font = font();
75 Font.setStyleHint(QFont::TypeWriter);
76 Font.setFamily("Courier [Monotype]");
77#endif
78 setFont(Font);
79
80 /* green on black */
81 QPalette Pal(palette());
82 Pal.setColor(QPalette::All, QPalette::Base, QColor(Qt::black));
83 setPalette(Pal);
84 setTextColor(QColor(qRgb(0, 0xe0, 0)));
85 NOREF(pszName);
86}
87
88
89VBoxDbgConsoleOutput::~VBoxDbgConsoleOutput()
90{
91 Assert(m_hGUIThread == RTThreadNativeSelf());
92}
93
94
95void
96VBoxDbgConsoleOutput::appendText(const QString &rStr, bool fClearSelection)
97{
98 Assert(m_hGUIThread == RTThreadNativeSelf());
99
100 if (rStr.isEmpty() || rStr.isNull() || !rStr.length())
101 return;
102
103 /*
104 * Insert all in one go and make sure it's visible.
105 *
106 * We need to move the cursor and unselect any selected text before
107 * inserting anything, otherwise, text will disappear.
108 */
109 QTextCursor Cursor = textCursor();
110 if (!fClearSelection && Cursor.hasSelection())
111 {
112 QTextCursor SavedCursor = Cursor;
113 Cursor.clearSelection();
114 Cursor.movePosition(QTextCursor::End);
115
116 Cursor.insertText(rStr);
117
118 setTextCursor(SavedCursor);
119 }
120 else
121 {
122 if (Cursor.hasSelection())
123 Cursor.clearSelection();
124 if (!Cursor.atEnd())
125 Cursor.movePosition(QTextCursor::End);
126
127 Cursor.insertText(rStr);
128
129 setTextCursor(Cursor);
130 ensureCursorVisible();
131 }
132}
133
134
135
136
137/*
138 *
139 * V B o x D b g C o n s o l e I n p u t
140 * V B o x D b g C o n s o l e I n p u t
141 * V B o x D b g C o n s o l e I n p u t
142 *
143 *
144 */
145
146
147VBoxDbgConsoleInput::VBoxDbgConsoleInput(QWidget *pParent/* = NULL*/, const char *pszName/* = NULL*/)
148 : QComboBox(pParent), m_iBlankItem(0), m_hGUIThread(RTThreadNativeSelf())
149{
150 insertItem(m_iBlankItem, "");
151 setEditable(true);
152 setInsertPolicy(NoInsert);
153 setAutoCompletion(false);
154 setMaxCount(50);
155 const QLineEdit *pEdit = lineEdit();
156 if (pEdit)
157 connect(pEdit, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
158
159 NOREF(pszName);
160}
161
162
163VBoxDbgConsoleInput::~VBoxDbgConsoleInput()
164{
165 Assert(m_hGUIThread == RTThreadNativeSelf());
166}
167
168
169void
170VBoxDbgConsoleInput::setLineEdit(QLineEdit *pEdit)
171{
172 Assert(m_hGUIThread == RTThreadNativeSelf());
173 QComboBox::setLineEdit(pEdit);
174 if (lineEdit() == pEdit && pEdit)
175 connect(pEdit, SIGNAL(returnPressed()), this, SLOT(returnPressed()));
176}
177
178
179void
180VBoxDbgConsoleInput::returnPressed()
181{
182 Assert(m_hGUIThread == RTThreadNativeSelf());
183 /* deal with the current command. */
184 QString Str = currentText();
185 emit commandSubmitted(Str);
186
187 /* update the history and clear the entry field */
188 QString PrevStr = m_iBlankItem > 0 ? itemText(m_iBlankItem - 1) : "";
189 if (PrevStr != Str)
190 {
191 setItemText(m_iBlankItem, Str);
192 if ( m_iBlankItem > 0
193 && m_iBlankItem >= maxCount() - 1)
194 removeItem(m_iBlankItem - maxCount() - 1);
195 insertItem(++m_iBlankItem, "");
196 }
197
198 clearEditText();
199 setCurrentIndex(m_iBlankItem);
200}
201
202
203
204
205
206
207/*
208 *
209 * V B o x D b g C o n s o l e
210 * V B o x D b g C o n s o l e
211 * V B o x D b g C o n s o l e
212 *
213 *
214 */
215
216
217VBoxDbgConsole::VBoxDbgConsole(VBoxDbgGui *a_pDbgGui, QWidget *a_pParent/* = NULL*/)
218 : VBoxDbgBaseWindow(a_pDbgGui, a_pParent), m_pOutput(NULL), m_pInput(NULL), m_fInputRestoreFocus(false),
219 m_pszInputBuf(NULL), m_cbInputBuf(0), m_cbInputBufAlloc(0),
220 m_pszOutputBuf(NULL), m_cbOutputBuf(0), m_cbOutputBufAlloc(0),
221 m_pTimer(NULL), m_fUpdatePending(false), m_Thread(NIL_RTTHREAD), m_EventSem(NIL_RTSEMEVENT),
222 m_fTerminate(false), m_fThreadTerminated(false)
223{
224 setWindowTitle("VBoxDbg - Console");
225
226 /*
227 * Create the output text box.
228 */
229 m_pOutput = new VBoxDbgConsoleOutput(this);
230
231 /* try figure a suitable size */
232 QLabel *pLabel = new QLabel( "11111111111111111111111111111111111111111111111111111111111111111111111111111112222222222", this);
233 pLabel->setFont(m_pOutput->font());
234 QSize Size = pLabel->sizeHint();
235 delete pLabel;
236 Size.setWidth((int)(Size.width() * 1.10));
237 Size.setHeight(Size.width() / 2);
238 resize(Size);
239
240 /*
241 * Create the input combo box (with a label).
242 */
243 QHBoxLayout *pLayout = new QHBoxLayout();
244 //pLayout->setSizeConstraint(QLayout::SetMaximumSize);
245
246 pLabel = new QLabel(" Command ");
247 pLayout->addWidget(pLabel);
248 pLabel->setMaximumSize(pLabel->sizeHint());
249 pLabel->setAlignment(Qt::AlignCenter);
250
251 m_pInput = new VBoxDbgConsoleInput(NULL);
252 pLayout->addWidget(m_pInput);
253 m_pInput->setDuplicatesEnabled(false);
254 connect(m_pInput, SIGNAL(commandSubmitted(const QString &)), this, SLOT(commandSubmitted(const QString &)));
255
256# if 0//def Q_WS_MAC
257 pLabel = new QLabel(" ");
258 pLayout->addWidget(pLabel);
259 pLabel->setMaximumSize(20, m_pInput->sizeHint().height() + 6);
260 pLabel->setMinimumSize(20, m_pInput->sizeHint().height() + 6);
261# endif
262
263 QWidget *pHBox = new QWidget(this);
264 pHBox->setLayout(pLayout);
265
266 m_pInput->setEnabled(false); /* (we'll get a ready notification) */
267
268
269 /*
270 * Vertical layout box on the whole widget.
271 */
272 QVBoxLayout *pVLayout = new QVBoxLayout();
273 pVLayout->setContentsMargins(0, 0, 0, 0);
274 pVLayout->setSpacing(5);
275 pVLayout->addWidget(m_pOutput);
276 pVLayout->addWidget(pHBox);
277 setLayout(pVLayout);
278
279 /*
280 * The tab order is from input to output, not the other way around as it is by default.
281 */
282 setTabOrder(m_pInput, m_pOutput);
283 m_fInputRestoreFocus = true; /* hack */
284
285 /*
286 * Setup the timer.
287 */
288 m_pTimer = new QTimer(this);
289 connect(m_pTimer, SIGNAL(timeout()), SLOT(updateOutput()));
290
291 /*
292 * Init the backend structure.
293 */
294 m_Back.Core.pfnInput = backInput;
295 m_Back.Core.pfnRead = backRead;
296 m_Back.Core.pfnWrite = backWrite;
297 m_Back.Core.pfnSetReady = backSetReady;
298 m_Back.pSelf = this;
299
300 /*
301 * Create the critical section, the event semaphore and the debug console thread.
302 */
303 int rc = RTCritSectInit(&m_Lock);
304 AssertRC(rc);
305
306 rc = RTSemEventCreate(&m_EventSem);
307 AssertRC(rc);
308
309 rc = RTThreadCreate(&m_Thread, backThread, this, 0, RTTHREADTYPE_DEBUGGER, RTTHREADFLAGS_WAITABLE, "VBoxDbgC");
310 AssertRC(rc);
311 if (RT_FAILURE(rc))
312 m_Thread = NIL_RTTHREAD;
313
314 /*
315 * Shortcuts.
316 */
317 m_pFocusToInput = new QAction("", this);
318 m_pFocusToInput->setShortcut(QKeySequence("Ctrl+L"));
319 addAction(m_pFocusToInput);
320 connect(m_pFocusToInput, SIGNAL(triggered(bool)), this, SLOT(actFocusToInput()));
321
322 m_pFocusToOutput = new QAction("", this);
323 m_pFocusToOutput->setShortcut(QKeySequence("Ctrl+O"));
324 addAction(m_pFocusToOutput);
325 connect(m_pFocusToOutput, SIGNAL(triggered(bool)), this, SLOT(actFocusToOutput()));
326}
327
328
329VBoxDbgConsole::~VBoxDbgConsole()
330{
331 Assert(isGUIThread());
332
333 /*
334 * Wait for the thread.
335 */
336 ASMAtomicWriteBool(&m_fTerminate, true);
337 RTSemEventSignal(m_EventSem);
338 if (m_Thread != NIL_RTTHREAD)
339 {
340 int rc = RTThreadWait(m_Thread, 15000, NULL);
341 AssertRC(rc);
342 m_Thread = NIL_RTTHREAD;
343 }
344
345 /*
346 * Free resources.
347 */
348 delete m_pTimer;
349 m_pTimer = NULL;
350 RTCritSectDelete(&m_Lock);
351 RTSemEventDestroy(m_EventSem);
352 m_EventSem = 0;
353 m_pOutput = NULL;
354 m_pInput = NULL;
355 if (m_pszInputBuf)
356 {
357 RTMemFree(m_pszInputBuf);
358 m_pszInputBuf = NULL;
359 }
360 m_cbInputBuf = 0;
361 m_cbInputBufAlloc = 0;
362
363 delete m_pFocusToInput;
364 m_pFocusToInput = NULL;
365 delete m_pFocusToOutput;
366 m_pFocusToOutput = NULL;
367}
368
369
370void
371VBoxDbgConsole::commandSubmitted(const QString &rCommand)
372{
373 Assert(isGUIThread());
374
375 lock();
376 RTSemEventSignal(m_EventSem);
377
378 QByteArray Utf8Array = rCommand.toUtf8();
379 const char *psz = Utf8Array.constData();
380 size_t cb = strlen(psz);
381
382 /*
383 * Make sure we've got space for the input.
384 */
385 if (cb + m_cbInputBuf >= m_cbInputBufAlloc)
386 {
387 size_t cbNew = RT_ALIGN_Z(cb + m_cbInputBufAlloc + 1, 128);
388 void *pv = RTMemRealloc(m_pszInputBuf, cbNew);
389 if (!pv)
390 {
391 unlock();
392 return;
393 }
394 m_pszInputBuf = (char *)pv;
395 m_cbInputBufAlloc = cbNew;
396 }
397
398 /*
399 * Add the input and output it.
400 */
401 memcpy(m_pszInputBuf + m_cbInputBuf, psz, cb);
402 m_cbInputBuf += cb;
403 m_pszInputBuf[m_cbInputBuf++] = '\n';
404
405 m_pOutput->appendText(rCommand + "\n", true /*fClearSelection*/);
406 m_pOutput->ensureCursorVisible();
407
408 m_fInputRestoreFocus = m_pInput->hasFocus(); /* dirty focus hack */
409 m_pInput->setEnabled(false);
410
411 Log(("VBoxDbgConsole::commandSubmitted: %s (input-enabled=%RTbool)\n", psz, m_pInput->isEnabled()));
412 unlock();
413}
414
415
416void
417VBoxDbgConsole::updateOutput()
418{
419 Assert(isGUIThread());
420
421 lock();
422 m_fUpdatePending = false;
423 if (m_cbOutputBuf)
424 {
425 m_pOutput->appendText(QString::fromUtf8((const char *)m_pszOutputBuf, (int)m_cbOutputBuf), false /*fClearSelection*/);
426 m_cbOutputBuf = 0;
427 }
428 unlock();
429}
430
431
432/**
433 * Lock the object.
434 */
435void
436VBoxDbgConsole::lock()
437{
438 RTCritSectEnter(&m_Lock);
439}
440
441
442/**
443 * Unlocks the object.
444 */
445void
446VBoxDbgConsole::unlock()
447{
448 RTCritSectLeave(&m_Lock);
449}
450
451
452
453/**
454 * Checks if there is input.
455 *
456 * @returns true if there is input ready.
457 * @returns false if there not input ready.
458 * @param pBack Pointer to VBoxDbgConsole::m_Back.
459 * @param cMillies Number of milliseconds to wait on input data.
460 */
461/*static*/ DECLCALLBACK(bool)
462VBoxDbgConsole::backInput(PDBGCBACK pBack, uint32_t cMillies)
463{
464 VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
465 pThis->lock();
466
467 bool fRc = true;
468 if (!pThis->m_cbInputBuf)
469 {
470 /*
471 * Wait outside the lock for the requested time, then check again.
472 */
473 pThis->unlock();
474 RTSemEventWait(pThis->m_EventSem, cMillies);
475 pThis->lock();
476 fRc = pThis->m_cbInputBuf
477 || ASMAtomicUoReadBool(&pThis->m_fTerminate);
478 }
479
480 pThis->unlock();
481 return fRc;
482}
483
484
485/**
486 * Read input.
487 *
488 * @returns VBox status code.
489 * @param pBack Pointer to VBoxDbgConsole::m_Back.
490 * @param pvBuf Where to put the bytes we read.
491 * @param cbBuf Maximum nymber of bytes to read.
492 * @param pcbRead Where to store the number of bytes actually read.
493 * If NULL the entire buffer must be filled for a
494 * successful return.
495 */
496/*static*/ DECLCALLBACK(int)
497VBoxDbgConsole::backRead(PDBGCBACK pBack, void *pvBuf, size_t cbBuf, size_t *pcbRead)
498{
499 VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
500 Assert(pcbRead); /** @todo implement this bit */
501 if (pcbRead)
502 *pcbRead = 0;
503
504 pThis->lock();
505 int rc = VINF_SUCCESS;
506 if (!ASMAtomicUoReadBool(&pThis->m_fTerminate))
507 {
508 if (pThis->m_cbInputBuf)
509 {
510 const char *psz = pThis->m_pszInputBuf;
511 size_t cbRead = RT_MIN(pThis->m_cbInputBuf, cbBuf);
512 memcpy(pvBuf, psz, cbRead);
513 psz += cbRead;
514 pThis->m_cbInputBuf -= cbRead;
515 if (*psz)
516 memmove(pThis->m_pszInputBuf, psz, pThis->m_cbInputBuf);
517 pThis->m_pszInputBuf[pThis->m_cbInputBuf] = '\0';
518 *pcbRead = cbRead;
519 }
520 }
521 else
522 rc = VERR_GENERAL_FAILURE;
523 pThis->unlock();
524 return rc;
525}
526
527
528/**
529 * Write (output).
530 *
531 * @returns VBox status code.
532 * @param pBack Pointer to VBoxDbgConsole::m_Back.
533 * @param pvBuf What to write.
534 * @param cbBuf Number of bytes to write.
535 * @param pcbWritten Where to store the number of bytes actually written.
536 * If NULL the entire buffer must be successfully written.
537 */
538/*static*/ DECLCALLBACK(int)
539VBoxDbgConsole::backWrite(PDBGCBACK pBack, const void *pvBuf, size_t cbBuf, size_t *pcbWritten)
540{
541 VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
542 int rc = VINF_SUCCESS;
543
544 pThis->lock();
545 if (cbBuf + pThis->m_cbOutputBuf >= pThis->m_cbOutputBufAlloc)
546 {
547 size_t cbNew = RT_ALIGN_Z(cbBuf + pThis->m_cbOutputBufAlloc + 1, 1024);
548 void *pv = RTMemRealloc(pThis->m_pszOutputBuf, cbNew);
549 if (!pv)
550 {
551 pThis->unlock();
552 if (pcbWritten)
553 *pcbWritten = 0;
554 return VERR_NO_MEMORY;
555 }
556 pThis->m_pszOutputBuf = (char *)pv;
557 pThis->m_cbOutputBufAlloc = cbNew;
558 }
559
560 /*
561 * Add the output.
562 */
563 memcpy(pThis->m_pszOutputBuf + pThis->m_cbOutputBuf, pvBuf, cbBuf);
564 pThis->m_cbOutputBuf += cbBuf;
565 pThis->m_pszOutputBuf[pThis->m_cbOutputBuf] = '\0';
566 if (pcbWritten)
567 *pcbWritten = cbBuf;
568
569 if (ASMAtomicUoReadBool(&pThis->m_fTerminate))
570 rc = VERR_GENERAL_FAILURE;
571
572 /*
573 * Tell the GUI thread to draw this text.
574 * We cannot do it from here without frequent crashes.
575 */
576 if (!pThis->m_fUpdatePending)
577 QApplication::postEvent(pThis, new VBoxDbgConsoleEvent(VBoxDbgConsoleEvent::kUpdate));
578
579 pThis->unlock();
580
581 return rc;
582}
583
584
585/*static*/ DECLCALLBACK(void)
586VBoxDbgConsole::backSetReady(PDBGCBACK pBack, bool fReady)
587{
588 VBoxDbgConsole *pThis = VBOXDBGCONSOLE_FROM_DBGCBACK(pBack);
589 if (fReady)
590 QApplication::postEvent(pThis, new VBoxDbgConsoleEvent(VBoxDbgConsoleEvent::kInputEnable));
591}
592
593
594/**
595 * The Debugger Console Thread
596 *
597 * @returns VBox status code (ignored).
598 * @param Thread The thread handle.
599 * @param pvUser Pointer to the VBoxDbgConsole object.s
600 */
601/*static*/ DECLCALLBACK(int)
602VBoxDbgConsole::backThread(RTTHREAD Thread, void *pvUser)
603{
604 VBoxDbgConsole *pThis = (VBoxDbgConsole *)pvUser;
605 LogFlow(("backThread: Thread=%p pvUser=%p\n", (void *)Thread, pvUser));
606
607 NOREF(Thread);
608
609 /*
610 * Create and execute the console.
611 */
612 int rc = pThis->dbgcCreate(&pThis->m_Back.Core, 0);
613
614 ASMAtomicUoWriteBool(&pThis->m_fThreadTerminated, true);
615 if (!ASMAtomicUoReadBool(&pThis->m_fTerminate))
616 QApplication::postEvent(pThis, new VBoxDbgConsoleEvent(rc == VINF_SUCCESS
617 ? VBoxDbgConsoleEvent::kTerminatedUser
618 : VBoxDbgConsoleEvent::kTerminatedOther));
619 LogFlow(("backThread: returns %Rrc (m_fTerminate=%RTbool)\n", rc, ASMAtomicUoReadBool(&pThis->m_fTerminate)));
620 return rc;
621}
622
623
624bool
625VBoxDbgConsole::event(QEvent *pGenEvent)
626{
627 Assert(isGUIThread());
628 if (pGenEvent->type() == (QEvent::Type)VBoxDbgConsoleEvent::kEventNumber)
629 {
630 VBoxDbgConsoleEvent *pEvent = (VBoxDbgConsoleEvent *)pGenEvent;
631
632 switch (pEvent->command())
633 {
634 /* make update pending. */
635 case VBoxDbgConsoleEvent::kUpdate:
636 lock();
637 if (!m_fUpdatePending)
638 {
639 m_fUpdatePending = true;
640 m_pTimer->setSingleShot(true);
641 m_pTimer->start(10);
642 }
643 unlock();
644 break;
645
646 /* Re-enable the input field and restore focus. */
647 case VBoxDbgConsoleEvent::kInputEnable:
648 Log(("VBoxDbgConsole: kInputEnable (input-enabled=%RTbool)\n", m_pInput->isEnabled()));
649 m_pInput->setEnabled(true);
650 if ( m_fInputRestoreFocus
651 && !m_pInput->hasFocus())
652 m_pInput->setFocus(); /* this is a hack. */
653 m_fInputRestoreFocus = false;
654 break;
655
656 /* The thread terminated by user command (exit, quit, bye). */
657 case VBoxDbgConsoleEvent::kTerminatedUser:
658 Log(("VBoxDbgConsole: kTerminatedUser (input-enabled=%RTbool)\n", m_pInput->isEnabled()));
659 m_pInput->setEnabled(false);
660 close();
661 break;
662
663 /* The thread terminated for some unknown reason., disable input */
664 case VBoxDbgConsoleEvent::kTerminatedOther:
665 Log(("VBoxDbgConsole: kTerminatedOther (input-enabled=%RTbool)\n", m_pInput->isEnabled()));
666 m_pInput->setEnabled(false);
667 break;
668
669 /* paranoia */
670 default:
671 AssertMsgFailed(("command=%d\n", pEvent->command()));
672 break;
673 }
674 return true;
675 }
676
677 return VBoxDbgBaseWindow::event(pGenEvent);
678}
679
680
681void
682VBoxDbgConsole::closeEvent(QCloseEvent *a_pCloseEvt)
683{
684 if (m_fThreadTerminated)
685 {
686 a_pCloseEvt->accept();
687 delete this;
688 }
689}
690
691
692void
693VBoxDbgConsole::actFocusToInput()
694{
695 if (!m_pInput->hasFocus())
696 m_pInput->setFocus(Qt::ShortcutFocusReason);
697}
698
699
700void
701VBoxDbgConsole::actFocusToOutput()
702{
703 if (!m_pOutput->hasFocus())
704 m_pOutput->setFocus(Qt::ShortcutFocusReason);
705}
706
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