author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 17 Sep 2010 08:32:10 +0300 | |
changeset 28 | b7da29130b0e |
parent 23 | e6ad4ef83b23 |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
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** All rights reserved. |
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** Contact: Nokia Corporation (developer.feedback@nokia.com) |
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** |
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** This file is part of the HbCore module of the UI Extensions for Mobile. |
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** |
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** GNU Lesser General Public License Usage |
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** This file may be used under the terms of the GNU Lesser General Public |
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** License version 2.1 as published by the Free Software Foundation and |
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** appearing in the file LICENSE.LGPL included in the packaging of this file. |
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** Please review the following information to ensure the GNU Lesser General |
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** Public License version 2.1 requirements will be met: |
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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** |
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** In addition, as a special exception, Nokia gives you certain additional |
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** rights. These rights are described in the Nokia Qt LGPL Exception |
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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** |
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** If you have questions regarding the use of this file, please contact |
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** Nokia at developer.feedback@nokia.com. |
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** |
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****************************************************************************/ |
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#include "hbgraphicsscene.h" |
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#include "hbgraphicsscene_p.h" |
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#include "hbwidget.h" |
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#include "hbwidget_p.h" |
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#include "hbfocusgroup_p.h" |
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#include "hbpopupmanager_p.h" |
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#include "hbinputmethod.h" |
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#include "hbinputfocusobject.h" |
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#include "hbpopup.h" |
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#include "hbtooltiplabel_p.h" |
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#include <QApplication> |
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#include <QGraphicsItem> |
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#include <QInputContext> |
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#include <QGraphicsProxyWidget> |
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#include <QPainter> |
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#include <QGraphicsSceneMouseEvent> |
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#include <QGraphicsView> |
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#include <QDebug> |
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#include <QMetaMethod> |
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#if QT_VERSION >= 0x040700 |
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#include <QElapsedTimer> |
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#define ELAPSED_TIMER QElapsedTimer |
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#else |
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#include <QTime> |
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#define ELAPSED_TIMER QTime |
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#endif |
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bool HbGraphicsScenePrivate::fpsCounterEnabled = false; // Fps counter off by default. |
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/*! |
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Define HB_RND_DRAW_ITEM_BORDERS to draw the graphics items' borders |
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CAUTION: clipping and transformations may fail |
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*/ |
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#undef HB_RND_DRAW_ITEM_BORDERS |
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/*! |
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@beta |
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@hbcore |
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\class HbGraphicsScene |
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\brief HbGraphicsScene implements input focus handling for graphics scene items. |
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|
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Normally Qt's QInputContext focusing mechanism works only with QWidget based objects and |
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in case of the graphics view, the input context focus is attached to the graphics view widget and |
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not to objects inside the scene. |
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HbGraphicsScene class addresses this problem by monitoring focus activity inside the scene and |
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in case an input capable item becomes focused, the input context focus is attached directly to it. |
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Layout is set to hbwidget in polishEvent, this results in posting layoutrequest events which are not |
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handled immediately but after first draw(This is the case when widget is added to scene first time and |
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QGraphicsscene polishes it before drawing).In this case,HbGraphicsScene makes sure that polishEvents and |
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any resulting layoutrequest events are handled(if any pending in event loop) before drawing. |
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It does not add or change normal QGraphicsScene behaviour in any other way. |
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*/ |
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HbGraphicsScenePrivate::HbGraphicsScenePrivate() |
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: mPopupManager(0), |
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mToolTip(0), |
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mInputFocusSet(0), |
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mPolishWidgets(false), |
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mRepolishWidgets(false), |
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mDrawCount(0), |
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mFPS(0), |
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mFPSTime(0), |
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mMaxFPS(0) |
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{ |
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} |
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HbGraphicsScenePrivate::~HbGraphicsScenePrivate() |
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{ |
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} |
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/*! |
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\internal |
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Clear the input framework focus |
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*/ |
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103 |
void HbGraphicsScenePrivate::clearInputFocus() |
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104 |
{ |
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QInputContext *inputContext = qApp->inputContext(); |
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if (inputContext) { |
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inputContext->setFocusWidget(0); |
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} |
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mInputFocusSet = false; |
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} |
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111 |
|
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//# Focus delegation between focus groups and widgets. Moves focus to next or |
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// previous widget within the focus group the widget belongs to or up the focus |
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// chain. |
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bool HbGraphicsScenePrivate::focusChangeEvent(const QKeyEvent *event) |
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116 |
{ |
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Q_Q(HbGraphicsScene); |
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HbFocusGroup *focusGroup(0); |
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QGraphicsItem *item(q->focusItem()); |
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bool cont(true); |
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bool result(false); |
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122 |
|
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HbWidget *widget(0); |
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124 |
|
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if (item) { |
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widget = qobject_cast<HbWidget *>(item->toGraphicsObject()); |
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} |
0
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128 |
|
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129 |
while (cont) { |
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result = cont = false; |
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while (widget && !focusGroup) { |
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focusGroup = widget->d_func()->focusGroup; |
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133 |
|
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if (!focusGroup) { |
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item = widget->parentItem(); |
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widget = item ? qobject_cast<HbWidget *>(item->toGraphicsObject()) : 0; |
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} |
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} |
0
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139 |
|
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if (!focusGroup || !focusGroup->focusParameters().testFlag(HbFocusGroup::AlwaysOn)) { |
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141 |
break; |
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142 |
} |
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143 |
|
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bool focusNextKey = focusGroup->isFocusNextPrevKey(*event, true); |
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if (focusNextKey || focusGroup->isFocusNextPrevKey(*event, false)) { |
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result = focusGroup->focusNextPrevItem(widget->lastFocusedChild(), focusNextKey); |
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147 |
|
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148 |
if (result) { |
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focusGroup->updateCurrentFocusChild(widget); |
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150 |
} |
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} else { |
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if (focusGroup->isFocusModeChangeKey(*event)) { |
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focusGroup->changeFocusMode(); |
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result = true; |
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} |
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} |
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157 |
|
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if (!result) { |
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cont = true; |
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focusGroup = 0; |
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item = widget->parentItem(); |
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widget = item ? qobject_cast<HbWidget *>(item->toGraphicsObject()) : 0; |
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163 |
} |
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164 |
} |
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return result; |
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166 |
} |
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167 |
|
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void HbGraphicsScenePrivate::showPopup(HbPopup *popup) |
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169 |
{ |
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popupManager()->showPopup(popup); |
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171 |
} |
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172 |
|
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void HbGraphicsScenePrivate::hidePopup(HbPopup *popup) |
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174 |
{ |
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popupManager()->hidePopup(popup); |
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} |
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177 |
|
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//HbGraphicsScene re-routes the private slot _q_processDirtyItems of qgraphicsscene here so that |
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//it handle's any pending polish/repolish requests of hbwidget before qgraphicsscene starts |
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//preparing for drawing current frame |
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void HbGraphicsScenePrivate::_q_processDirtyItems() |
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182 |
{ |
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Q_Q(HbGraphicsScene); |
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//We make sure that there are no pending polish or repolish requests |
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//at this point and not during drawBackground for a valid reason. |
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//If we handle any pending polish requests during the drawBackground |
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//call we would be drawing same frames twice. |
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//So we check for these before qgraphicsscene handles the _q_processDirtyItems |
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//and any resulting updates of widgets are merged into one. |
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//Checking for this is still valid in drawBackground in application launch time. |
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polishItems(); |
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q->QGraphicsScene::metaObject()->method(mProcessItemsSlotIndex).invoke(q); |
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193 |
} |
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194 |
|
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void HbGraphicsScenePrivate::polishItems() |
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196 |
{ |
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Q_Q(HbGraphicsScene); |
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if (mPolishWidgets || mRepolishWidgets) { |
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// mPolishWidgets is set to true in HbWidget when a widget's scene has |
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// changed. We invoke polish slot of qgraphicsscene here so that layout |
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201 |
// requests resulting from polish can be handled before drawing the |
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// widget. This is done more than once because most widgets try to create their |
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// primitives in polish event. It will also make sure that we do not |
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// have any pending layout requests in event loop. |
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// It also handles the case when widget layout is changing dynamically after it has been polished and |
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//visible on screen. |
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QMetaMethod method = q->metaObject()->method(mPolishItemsSlotIndex); |
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// As we want to handle all the polish events before handling layout requests, |
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// we do this in two seperate loops. We handle all the repolish and polish requests first |
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// and than handle the layout requests. |
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for (int i = 0; i < 2; ++i) { |
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//This is run twice so that we handle all polish and itemChangeNotifications of widget |
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//and if any primitives are created in the polish event. |
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|
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//handle any pending repolish requests first.As Widgets could add new child items |
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// in repolish call. |
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if (mRepolishWidgets) { |
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mRepolishWidgets = false; |
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QApplication::sendPostedEvents(0, QEvent::Polish); |
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} |
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// invoke the slot in graphicsscene.This makes sure we handle the adjustSize() |
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//in itemChange notification sent by qgraphicsscene.These makes sure all layout requests |
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//are handled before paint. |
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method.invoke(q); |
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} |
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for (int i = 0; i < 3; ++i) { |
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QApplication::sendPostedEvents(0, QEvent::LayoutRequest); |
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} |
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mPolishWidgets = false; |
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} |
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} |
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|
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233 |
|
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HbPopupManager *HbGraphicsScenePrivate::popupManager() |
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{ |
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Q_Q(HbGraphicsScene); |
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if (!mPopupManager) { |
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mPopupManager = new HbPopupManager(q, q); |
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} |
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return mPopupManager; |
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} |
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|
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/*! |
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Constructor |
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*/ |
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HbGraphicsScene::HbGraphicsScene(QObject *parent) : QGraphicsScene(parent), |
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d_ptr(new HbGraphicsScenePrivate) |
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{ |
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Q_D(HbGraphicsScene); |
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d->q_ptr = this; |
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|
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#ifdef HB_RND_DRAW_ITEM_BORDERS // see the top of the file |
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if (QGraphicsView *view = qobject_cast<QGraphicsView *>(parent)) { |
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// set the IndirectPainting flag -> drawItems() is called on paint. |
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view->setOptimizationFlag(QGraphicsView::IndirectPainting, true); |
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} |
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#endif |
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setStickyFocus(true); |
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d->mPolishItemsSlotIndex = metaObject()->indexOfSlot("_q_polishItems()"); |
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d->mProcessItemsSlotIndex = QGraphicsScene::metaObject()->indexOfSlot("_q_processDirtyItems()"); |
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} |
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|
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/*! |
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Destructor |
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*/ |
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HbGraphicsScene::~HbGraphicsScene() |
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{ |
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setProperty("destructed", true); |
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delete d_ptr; |
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} |
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|
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/*! |
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\reimp |
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\sa QGraphicsScene |
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*/ |
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QVariant HbGraphicsScene::inputMethodQuery ( Qt::InputMethodQuery query ) const |
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{ |
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HbInputMethod* inputMethod = HbInputMethod::activeInputMethod(); |
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if (inputMethod && inputMethod->focusObject()) { |
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QGraphicsObject *gObject = qobject_cast<QGraphicsObject*>(inputMethod->focusObject()->object()); |
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if (gObject){ |
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return static_cast<HbGraphicsScenePrivate::GraphicsObject*>(gObject)-> inputMethodQuery(query); |
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} |
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} |
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|
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return QGraphicsScene::inputMethodQuery(query); |
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} |
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|
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/*! |
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\reimp |
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\sa QGraphicsScene |
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*/ |
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void HbGraphicsScene::focusInEvent(QFocusEvent *focusEvent) |
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{ |
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QGraphicsScene::focusInEvent(focusEvent); |
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} |
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|
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/*! |
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\reimp |
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\sa QGraphicsScene |
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*/ |
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void HbGraphicsScene::focusOutEvent(QFocusEvent *focusEvent) |
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{ |
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QGraphicsScene::focusOutEvent(focusEvent); |
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} |
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|
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/*! |
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\reimp |
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309 |
\sa QGraphicsScene |
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*/ |
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void HbGraphicsScene::mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent) |
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312 |
{ |
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QGraphicsItem *oldFocusItem = focusItem(); |
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314 |
|
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QGraphicsScene::mousePressEvent(mouseEvent); |
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316 |
|
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// Return when fouswidget is a vanilla widget. no need to reset iputcontext. |
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// as in case of vanilla widgets reseting happens bit differently (via Qt framework) |
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QInputContext *ic = qApp->inputContext(); |
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if (ic && ic->focusWidget() && !ic->focusWidget()->inherits("HbMainWindow")) { |
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return; |
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} |
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323 |
|
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// If old focus item doesn't accept input method events, we might need to reset input context |
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// manually because that is done automatically only when focus changes between items that |
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// accept input method events |
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if (oldFocusItem && !(oldFocusItem->flags() & QGraphicsItem::ItemAcceptsInputMethod) && |
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!(oldFocusItem->panel() && !oldFocusItem->isActive())) { |
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bool reset = false; |
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QGraphicsItem *newFocusItem = focusItem(); |
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331 |
|
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if (oldFocusItem != newFocusItem && newFocusItem && |
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!(newFocusItem->flags() & QGraphicsItem::ItemAcceptsInputMethod)) { |
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// Focus moved between two items that doesn't accept input method events, so |
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// we need to reset input context |
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reset = true; |
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} else if (oldFocusItem == newFocusItem && |
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newFocusItem->sceneBoundingRect().contains(mouseEvent->scenePos())) { |
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// Focus didn't change so we should reset input context unless the mouse press |
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// hits some inactive panel |
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reset = true; |
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foreach (const QGraphicsItem *item, items(mouseEvent->scenePos(), Qt::IntersectsItemBoundingRect, Qt::DescendingOrder)) { |
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if (item != newFocusItem && item->flags() & QGraphicsItem::ItemIsPanel && !item->isActive()) { |
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reset = false; |
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break; |
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} else if (item == newFocusItem) { |
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break; |
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} |
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} |
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350 |
} |
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351 |
|
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352 |
if (reset) { |
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// Reset input context if there is input focus |
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HbInputMethod* inputMethod = HbInputMethod::activeInputMethod(); |
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if (inputMethod && inputMethod->focusObject()) { |
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QInputContext *ic = qApp->inputContext(); |
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if (ic) { |
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ic->reset(); |
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359 |
} |
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360 |
} |
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361 |
} |
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362 |
} |
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363 |
} |
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364 |
|
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365 |
/*! |
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366 |
\reimp |
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\sa QGraphicsScene |
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368 |
*/ |
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void HbGraphicsScene::drawItems(QPainter *painter, int numItems, |
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QGraphicsItem *items[], |
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const QStyleOptionGraphicsItem options[], |
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372 |
QWidget *widget) |
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373 |
{ |
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#ifdef HB_RND_DRAW_ITEM_BORDERS // see the top of the file |
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for (int i = 0; i < numItems; ++i) { |
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// Draw the item |
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painter->save(); |
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painter->setMatrix(items[i]->sceneMatrix(), true); |
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|
379 |
items[i]->paint(painter, &options[i], widget); |
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380 |
|
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const QColor randColor(qrand() % 255, qrand() % 255, qrand() % 255); |
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382 |
painter->setPen(randColor); |
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|
383 |
|
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384 |
painter->drawRect(items[i]->boundingRect()); |
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385 |
painter->restore(); |
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386 |
} |
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387 |
#else |
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388 |
QGraphicsScene::drawItems(painter, numItems, items, options, widget); |
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389 |
#endif |
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390 |
|
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391 |
// Switch to (1) to draw the borders of the scene |
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392 |
#if(0) |
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393 |
// Draw the scene rect |
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394 |
painter->save(); |
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395 |
const QColor randColor(qrand() % 255, qrand() % 255, qrand() % 255); |
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396 |
painter->setPen(randColor); |
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397 |
painter->drawRect(sceneRect()); |
0
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|
398 |
painter->restore(); |
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|
399 |
#endif |
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400 |
} |
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|
401 |
|
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|
402 |
void HbGraphicsScene::drawBackground(QPainter *painter, const QRectF &rect) |
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|
403 |
{ |
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404 |
Q_D(HbGraphicsScene); |
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405 |
d->polishItems(); |
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406 |
QGraphicsScene::drawBackground(painter, rect); |
0
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407 |
} |
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408 |
|
5
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409 |
void HbGraphicsScene::drawForeground(QPainter *painter, const QRectF & /*rect*/) |
0
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Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
{ |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
411 |
Q_D(HbGraphicsScene); |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
if (!d->mToolTip) { |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
d->mToolTip = new HbToolTipLabel(); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
addItem(d->mToolTip); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
} |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
416 |
if (d->fpsCounterEnabled) { |
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
417 |
if (!d->mFPSTime) { |
21
4633027730f5
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
7
diff
changeset
|
418 |
d->mFPSTime = new ELAPSED_TIMER; |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
d->mFPSTime->start(); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
} |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
d->mDrawCount++; |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
422 |
if (d->mFPSTime->elapsed() > 500) { |
21
4633027730f5
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
7
diff
changeset
|
423 |
qint64 elapsed = d->mFPSTime->restart(); |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
qreal e = elapsed; |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
425 |
if (d->mDrawCount > 2) { // just to minize problems with idle time |
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
426 |
d->mFPS = d->mFPS * 0.5 + 0.5 * (qreal(d->mDrawCount * 1000) / e); |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
} |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
d->mDrawCount = 0; |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
QTimer::singleShot(10, this, SLOT(update())); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
} |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
431 |
if (d->mFPS > d->mMaxFPS) { |
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
432 |
d->mMaxFPS = d->mFPS; |
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
433 |
} |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
painter->save(); |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
435 |
painter->setFont(QFont("Arial", 12, QFont::Bold)); |
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
436 |
painter->setPen(QColor(255, 0, 0)); |
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
437 |
painter->drawText(0, 32, QString("FPS: %0 (%1)").arg(int(d->mFPS)).arg(int(d->mMaxFPS))); |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
438 |
painter->restore(); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
439 |
} |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
} |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
|
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
442 |
/*! |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
443 |
\reimp |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
444 |
*/ |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
445 |
void HbGraphicsScene::helpEvent(QGraphicsSceneHelpEvent *helpEvent) |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
446 |
{ |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
447 |
Q_UNUSED(helpEvent); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
448 |
// Reimplemented to prevent desktop tool tips to be shown. |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
449 |
} |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
450 |
|
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
/*! |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
452 |
\reimp |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
453 |
*/ |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
454 |
bool HbGraphicsScene::event(QEvent *event) |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
455 |
{ |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
456 |
Q_D(HbGraphicsScene); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
457 |
|
7
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
458 |
if (event->type() == QEvent::InputMethod) { |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
459 |
HbInputMethod* inputMethod = HbInputMethod::activeInputMethod(); |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
460 |
if (inputMethod && inputMethod->focusObject()) { |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
461 |
QGraphicsObject *gObject = qobject_cast<QGraphicsObject*>(inputMethod->focusObject()->object()); |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
462 |
if (gObject){ |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
463 |
static_cast<HbGraphicsScenePrivate::GraphicsObject*>(gObject)-> |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
464 |
inputMethodEvent(static_cast<QInputMethodEvent*>(event)); |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
465 |
return true; |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
466 |
} |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
467 |
} |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
468 |
} else if (event->type() == QEvent::KeyPress || |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
469 |
event->type() == QEvent::KeyRelease) { |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
470 |
HbInputMethod* inputMethod = HbInputMethod::activeInputMethod(); |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
471 |
if (inputMethod && inputMethod->focusObject()) { |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
472 |
QGraphicsObject *gObject = qobject_cast<QGraphicsObject*>(inputMethod->focusObject()->object()); |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
473 |
if (gObject){ |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
474 |
bool result = static_cast<HbGraphicsScenePrivate::GraphicsObject*>(gObject)->event(event); |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
475 |
if (result) { |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
476 |
return result; |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
477 |
} |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
478 |
} |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
479 |
} |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
480 |
} |
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
481 |
|
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
482 |
if (d->mToolTip) { |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
483 |
d->mToolTip->eventHook(event); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
484 |
} |
28
b7da29130b0e
Revision: 201035
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
23
diff
changeset
|
485 |
/*if (d->mPopupManager) { |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
d->mPopupManager->eventHook(event); |
28
b7da29130b0e
Revision: 201035
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
23
diff
changeset
|
487 |
}*/ |
7
923ff622b8b9
Revision: 201025
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
5
diff
changeset
|
488 |
|
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
489 |
bool result = QGraphicsScene::event(event); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
490 |
|
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
491 |
if (event->type() == QEvent::KeyPress && !event->isAccepted()) { |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
492 |
QKeyEvent *e = static_cast<QKeyEvent *>(event); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
493 |
result = d->focusChangeEvent(e); |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
494 |
event->accept(); |
5
627c4a0fd0e7
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
2
diff
changeset
|
495 |
} |
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
|
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
497 |
return result; |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
} |
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
499 |
|
21
4633027730f5
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
7
diff
changeset
|
500 |
|
4633027730f5
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
7
diff
changeset
|
501 |
#include "moc_hbgraphicsscene.cpp" |
4633027730f5
Revision: 201031
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
7
diff
changeset
|
502 |
|
0
16d8024aca5e
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
503 |
// End of file |