本文整理汇总了C++中setCursor函数的典型用法代码示例。如果您正苦于以下问题：C++ setCursor函数的具体用法？C++ setCursor怎么用？C++ setCursor使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了setCursor函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: setCursor
void NBaseMiniAppWidget::leaveEvent(QEvent *event)
{
setCursor(Qt::ArrowCursor);
NBaseMoveableWidget::leaveEvent(event);
}示例2: Splitter
Splitter( BrowserBar *w ) : QWidget( w, "divider" )
{
setCursor( QCursor(SplitHCursor) );
styleChange( style() );
}示例3: setFontType
/** \brief Initialisation of MicroOLED Library.
Setup IO pins for SPI port then send initialisation commands to the SSD1306 controller inside the OLED.
*/
void MicroOLED::begin()
{
// default 5x7 font
setFontType(0);
setColor(WHITE);
setDrawMode(NORM);
setCursor(0,0);
pinMode(dcPin, OUTPUT);
pinMode(rstPin, OUTPUT);
// Set up the selected interface:
if (interface == MODE_SPI)
spiSetup();
else if (interface == MODE_I2C)
i2cSetup();
else if (interface == MODE_PARALLEL)
parallelSetup();
// Display reset routine
pinMode(rstPin, OUTPUT); // Set RST pin as OUTPUT
digitalWrite(rstPin, HIGH); // Initially set RST HIGH
delay(5); // VDD (3.3V) goes high at start, lets just chill for 5 ms
digitalWrite(rstPin, LOW); // Bring RST low, reset the display
delay(10); // wait 10ms
digitalWrite(rstPin, HIGH); // Set RST HIGH, bring out of reset
// Display Init sequence for 64x48 OLED module
command(DISPLAYOFF); // 0xAE
command(SETDISPLAYCLOCKDIV); // 0xD5
command(0x80); // the suggested ratio 0x80
command(SETMULTIPLEX); // 0xA8
command(0x2F);
command(SETDISPLAYOFFSET); // 0xD3
command(0x0); // no offset
command(SETSTARTLINE | 0x0); // line #0
command(CHARGEPUMP); // enable charge pump
command(0x14);
command(NORMALDISPLAY); // 0xA6
command(DISPLAYALLONRESUME); // 0xA4
command(SEGREMAP | 0x1);
command(COMSCANDEC);
command(SETCOMPINS); // 0xDA
command(0x12);
command(SETCONTRAST); // 0x81
command(0x8F);
command(SETPRECHARGE); // 0xd9
command(0xF1);
command(SETVCOMDESELECT); // 0xDB
command(0x40);
command(DISPLAYON); //--turn on oled panel
clear(ALL); // Erase hardware memory inside the OLED controller to avoid random data in memory.
}示例4: if
void ChartWidget::mouseMoveEvent(QMouseEvent* e)
{
const QPoint& pos = e->pos();
m_ptMouseWidget = pos;
m_ptMousePixmap = m_ptMouseWidget - m_rcPixmap.topLeft();
if (m_bDragging)
{
const ChartPointInfo& info = m_clickInfo;
ViewWaveInfo* vwi = info.vwi;
WaveInfo* wave = (vwi != NULL) ? vwi->waveInfo() : NULL;
if (m_bSelecting)
{
// While selecting, don't let the mouse move out of the pixmap
if (m_ptMousePixmap.x() < 0)
m_ptMousePixmap.setX(0);
else if (m_ptMousePixmap.x() >= m_rcPixmap.width())
m_ptMousePixmap.setX(m_rcPixmap.width() - 1);
update();
}
else if (info.iChosenPeak >= 0)
{
int x = pos.x() - m_rcPixmap.left();
int didx = m_pixmap->xToCenterSample(info.vwi->wave(), x);
moveMarkerHandle(vwi, info.iChosenPeak, info.iMarkerDidx, didx);
}
else if (wave != NULL)
{
// REFACTOR: I don't know what this statement is doing here -- ellis, 2010-10-04
if (e->modifiers() == Qt::ControlModifier && m_chartS->params().peakMode == EadMarkerMode_Edit && wave == m_pixmap->waveOfPeaks())
{
setCursor(Qt::PointingHandCursor);
}
else
{
// How much has the mouse been moved in total during this drag?
double nStart = m_pixmap->yToValue(vwi, m_ptClickPixmap.y());
double nEnd = m_pixmap->yToValue(vwi, m_ptMousePixmap.y());
double nVolts = nEnd - nStart;
double nOffset = nVolts / vwi->voltsPerDivision();
// Set the channel offset appropriately
vwi->setDivisionOffset(m_nDragOrigDivisionOffset - nOffset);
m_chartS->redraw();
}
}
else
{
int nDiffXOrig = m_ptMousePixmap.x() - m_ptClickPixmap.x();
int nDiffSamplesOrig = m_pixmap->widthToSampleCount(-nDiffXOrig);
int iSample = m_nClickSampleOffset + nDiffSamplesOrig;
m_chartS->setSampleOffset(iSample);
}
}
else
{
updateMouseCursor(e->modifiers());
}
updateStatus();
}示例5: tr
void GenCertDialog::genPerson()
{
/* Check the data from the GUI. */
std::string genLoc = ui.node_input->text().toUtf8().constData();
RsPgpId PGPId;
bool isHiddenLoc = false;
if (ui.hidden_checkbox->isChecked())
{
std::string hl = ui.hiddenaddr_input->text().toStdString();
uint16_t port = ui.hiddenport_spinBox->value();
if (!RsInit::SetHiddenLocation(hl, port)) /* parses it */
{
/* Message Dialog */
QMessageBox::warning(this,
tr("Invalid hidden node"),
tr("Please enter a valid address of the form: 31769173498.onion:7800 or [52 characters].b32.i2p"),
QMessageBox::Ok);
return;
}
isHiddenLoc = true;
}
if (!genNewGPGKey) {
if (genLoc.length() < 3) {
/* Message Dialog */
QMessageBox::warning(this,
tr("PGP key pair generation failure"),
tr("Node field is required with a minimum of 3 characters"),
QMessageBox::Ok);
return;
}
int pgpidx = ui.genPGPuser->currentIndex();
if (pgpidx < 0)
{
/* Message Dialog */
QMessageBox::warning(this,
tr("Profile generation failure"),
tr("Missing PGP certificate"),
QMessageBox::Ok);
return;
}
QVariant data = ui.genPGPuser->itemData(pgpidx);
PGPId = RsPgpId((data.toString()).toStdString());
} else {
if (ui.password_input->text().length() < 3 || ui.name_input->text().length() < 3 || genLoc.length() < 3) {
/* Message Dialog */
QMessageBox::warning(this,
tr("PGP key pair generation failure"),
tr("All fields are required with a minimum of 3 characters"),
QMessageBox::Ok);
return;
}
if(ui.password_input->text() != ui.password_input_2->text())
{
QMessageBox::warning(this,
tr("PGP key pair generation failure"),
tr("Passwords do not match"),
QMessageBox::Ok);
return;
}
//generate a new gpg key
std::string err_string;
ui.no_gpg_key_label->setText(tr("Generating new PGP key pair, please be patient: this process needs generating large prime numbers, and can take some minutes on slow computers. \n\nFill in your PGP password when asked, to sign your new key."));
ui.no_gpg_key_label->show();
ui.new_gpg_key_checkbox->hide();
ui.name_label->hide();
ui.name_input->hide();
// ui.email_label->hide();
// ui.email_input->hide();
ui.password_label_2->hide();
ui.password_input_2->hide();
ui.password_label->hide();
ui.password_input->hide();
ui.genPGPuserlabel->hide();
ui.genPGPuser->hide();
ui.node_label->hide();
ui.node_input->hide();
ui.genButton2->hide();
ui.importIdentity_PB->hide();
ui.genprofileinfo_label->hide();
ui.hidden_checkbox->hide();
ui.adv_checkbox->hide();
ui.keylength_label->hide();
ui.keylength_comboBox->hide();
setCursor(Qt::WaitCursor) ;
QCoreApplication::processEvents();
while(QAbstractEventDispatcher::instance()->processEvents(QEventLoop::AllEvents)) ;
std::string email_str = "" ;
RsAccounts::GeneratePGPCertificate(
ui.name_input->text().toUtf8().constData(),
email_str.c_str(),
ui.password_input->text().toUtf8().constData(),
PGPId,
ui.keylength_comboBox->itemData(ui.keylength_comboBox->currentIndex()).toInt(),
err_string);
//.........这里部分代码省略.........
示例6: setCursor
void Text::dragTo(const QPointF& p)
{
setCursor(p, QTextCursor::KeepAnchor);
score()->setUpdateAll();
score()->end();
}示例7: setCursor
//////////////////////////////////////////////////////////////////////
// Called when mouse moves and does different things depending
//on the state of the mouse buttons for dragging the demod bar or
// filter edges.
//////////////////////////////////////////////////////////////////////
void CPlotter::mouseMoveEvent(QMouseEvent* event)
{
QPoint pt = event->pos();
/* mouse enter / mouse leave events */
if (m_OverlayPixmap.rect().contains(pt))
{ //is in Overlay bitmap region
if (event->buttons() == Qt::NoButton)
{
bool onTag=false;
if(pt.y()<15*3) //FIXME
{
for(int i=0; i<m_BookmarkTags.size() && !onTag; i++)
{
if(m_BookmarkTags[i].first.contains(event->pos()))
onTag=true;
}
}
//if no mouse button monitor grab regions and change cursor icon
if(onTag)
{
setCursor(QCursor(Qt::PointingHandCursor));
m_CursorCaptured=BOOKMARK;
}
else if (isPointCloseTo(pt.x(), m_DemodFreqX, m_CursorCaptureDelta))
{ //in move demod box center frequency region
if (CENTER != m_CursorCaptured)
setCursor(QCursor(Qt::SizeHorCursor));
m_CursorCaptured = CENTER;
if (m_TooltipsEnabled)
QToolTip::showText(event->globalPos(),
QString("Demod: %1 kHz")
.arg(m_DemodCenterFreq/1.e3f, 0, 'f', 3),
this, rect());
}
else if (isPointCloseTo(pt.x(), m_DemodHiCutFreqX, m_CursorCaptureDelta))
{ //in move demod hicut region
if (RIGHT != m_CursorCaptured)
setCursor(QCursor(Qt::SizeFDiagCursor));
m_CursorCaptured = RIGHT;
if (m_TooltipsEnabled)
QToolTip::showText(event->globalPos(),
QString("High cut: %1 Hz")
.arg(m_DemodHiCutFreq),
this, rect());
}
else if (isPointCloseTo(pt.x(), m_DemodLowCutFreqX, m_CursorCaptureDelta))
{ //in move demod lowcut region
if (LEFT != m_CursorCaptured)
setCursor(QCursor(Qt::SizeBDiagCursor));
m_CursorCaptured = LEFT;
if (m_TooltipsEnabled)
QToolTip::showText(event->globalPos(),
QString("Low cut: %1 Hz")
.arg(m_DemodLowCutFreq),
this, rect());
}
else if (isPointCloseTo(pt.x(), m_YAxisWidth/2, m_YAxisWidth/2))
{
if (YAXIS != m_CursorCaptured)
setCursor(QCursor(Qt::OpenHandCursor));
m_CursorCaptured = YAXIS;
if (m_TooltipsEnabled)
QToolTip::hideText();
}
else if (isPointCloseTo(pt.y(), m_XAxisYCenter, m_CursorCaptureDelta+5))
{
if (XAXIS != m_CursorCaptured)
setCursor(QCursor(Qt::OpenHandCursor));
m_CursorCaptured = XAXIS;
if (m_TooltipsEnabled)
QToolTip::hideText();
}
else
{ //if not near any grab boundaries
if (NONE != m_CursorCaptured)
{
setCursor(QCursor(Qt::ArrowCursor));
m_CursorCaptured = NONE;
}
if (m_TooltipsEnabled)
QToolTip::showText(event->globalPos(),
QString("F: %1 kHz")
.arg(freqFromX(pt.x())/1.e3f, 0, 'f', 3),
this, rect());
}
m_GrabPosition = 0;
}
}
else
{ //not in Overlay region
if (event->buttons() == Qt::NoButton)
{
if (NONE != m_CursorCaptured)
//.........这里部分代码省略.........
示例8: if
//.........这里部分代码省略.........
{
rect.translate(event->pos()-origin);
handleTL.moveCenter(rect.topLeft());
handleTR.moveCenter(rect.topRight());
handleBL.moveCenter(rect.bottomLeft());
handleBR.moveCenter(rect.bottomRight());
handleT.moveCenter(QPoint(rect.topRight().x()-(rect.width()/2), rect.top()));
handleB.moveCenter(QPoint(rect.bottomRight().x()-(rect.width()/2),rect.bottom()));
handleL.moveCenter(QPoint(rect.left(), rect.bottomRight().y()-(rect.height()/2)));
handleR.moveCenter(QPoint(rect.right(), rect.bottomRight().y()-(rect.height()/2)));
origin=event->pos();
}
//Draw cursor
if(handleBR.contains(event->pos()) || handleTL.contains(event->pos())) //Bottom Rigth or Top Left
{
cursor.setShape(Qt::SizeFDiagCursor);
}else if(handleTR.contains(event->pos()) || handleBL.contains(event->pos())) //Top Rigth or Bottom Left
{
cursor.setShape(Qt::SizeBDiagCursor);
}else if(handleT.contains(event->pos()) || handleB.contains(event->pos())) //Top or Bottom
{
cursor.setShape(Qt::SizeVerCursor);
}else if(handleL.contains(event->pos()) || handleR.contains(event->pos())) //Rigth or Left
{
cursor.setShape(Qt::SizeHorCursor);
}else if(rect.contains(event->pos()) && !rect.contains(event->pos(),true)) //Move
{
cursor.setShape(Qt::SizeAllCursor);
}else{
cursor.setShape(Qt::ArrowCursor); //Default
}
setCursor(cursor);
text->setGeometry(rect.x()+1,rect.y()+1,rect.width()-1,rect.height()-1); //Update textEdit following border
//Update position of options buttons
textB->move(rect.right()+xOffset,rect.top());
fontComboBox->move(rect.right()+2*xOffset,rect.top());
textColorB->move(rect.right()+2*xOffset+183,rect.top());
textBDimension->move(rect.right()+xOffset,textB->y()+yOffset);
textLessB->move(rect.right()+2*xOffset,textB->y()+yOffset);
textDefaultB->move(rect.right()+3*xOffset,textB->y()+yOffset);
textMoreB->move(rect.right()+4*xOffset,textB->y()+yOffset);
backgroundB->move(rect.right()+xOffset,textBDimension->y()+yOffset);
backgroundPreviousB->move(rect.right()+2*xOffset,textBDimension->y()+yOffset);
backgroundNextB->move(rect.right()+3*xOffset,textBDimension->y()+yOffset);
backgroundColorB->move(rect.right()+4*xOffset,textBDimension->y()+yOffset);
musicB->move(rect.right()+xOffset,backgroundB->y()+yOffset);
musicPreviousB->move(rect.right()+2*xOffset,backgroundB->y()+yOffset);
musicNextB->move(rect.right()+3*xOffset,backgroundB->y()+yOffset);
musicMuteB->move(rect.right()+4*xOffset,backgroundB->y()+yOffset);
keyboardB->move(rect.right()+xOffset,musicB->y()+yOffset);
keyboardPreviousB->move(rect.right()+2*xOffset,musicB->y()+yOffset);
keyboardNextB->move(rect.right()+3*xOffset,musicB->y()+yOffset);
keyboardMuteB->move(rect.right()+4*xOffset,musicB->y()+yOffset);
示例9: mapToGlobal
void FramelessWin2::GetMoveDirect(QPoint cursorPoint)
{
QRect rect = this->rect();
QPoint tl = mapToGlobal(rect.topLeft());
QPoint rb = mapToGlobal(rect.bottomRight());
int x = cursorPoint.x();
int y = cursorPoint.y();
//左上角
if( x-m_padding <= tl.x() && x >= tl.x() && y - m_padding <= tl.y() && y >= tl.y())
{
m_direct = FramelessWin2::LEFTTOP;
setCursor(Qt::SizeFDiagCursor);
}
//左下角
else if (x - m_padding <= tl.x() && x > tl.x() && y - m_padding <= rb.y() && y >= rb.y())
{
m_direct = LEFTDOWN;
setCursor(Qt::SizeBDiagCursor);
}
//左边
else if (x <= tl.x() + m_padding && x >= tl.x())
{
m_direct = LEFT;
setCursor(Qt::SizeHorCursor);
}
//右上角
else if (x <= rb.x() && x + m_padding >= rb.x() && y >= tl.y() && y - m_padding <= tl.y())
{
m_direct = RIGHTTOP;
setCursor(Qt::SizeBDiagCursor);
}
//右下角
else if (x <= rb.x() && x + m_padding >= rb.x() && y <= rb.y() && y + m_padding >= rb.y())
{
m_direct = RIGHTDOWN;
setCursor(Qt::SizeFDiagCursor);
}
//右边
else if (x <= rb.x() && x + m_padding >= rb.x())
{
m_direct = RIGHT;
setCursor(Qt::SizeHorCursor);
}
//上
else if (y > tl.y() && y < tl.y()+m_padding)
{
m_direct = UP;
setCursor(Qt::SizeVerCursor);
}
else if (y <= rb.y() && y + m_padding >= rb.y())
{
m_direct = DOWN;
setCursor(Qt::SizeVerCursor);
}
else
{
m_direct = UNKOWN;
setCursor(Qt::ArrowCursor);
}
}示例10: QAbstractButton
ActionLineEditButton::ActionLineEditButton( QWidget *parent )
: QAbstractButton(parent), action_(0), popup_(0)
{
setCursor(Qt::PointingHandCursor);
}示例11: setCursor
void UniversalAdapter::home()
{
setCursor(0, 0);
}示例12: resizerTop
UBRubberBand::enm_resizingMode UBRubberBand::determineResizingMode(QPoint pos)
{
if (mMouseIsPressed)
return mResizingMode;
QRect resizerTop (mResizingBorderHeight , 0 , rect().width()-2*mResizingBorderHeight, mResizingBorderHeight );
QRect resizerBottom (mResizingBorderHeight , rect().height() - mResizingBorderHeight, rect().width()-2*mResizingBorderHeight, mResizingBorderHeight );
QRect resizerLeft (0 , mResizingBorderHeight , mResizingBorderHeight , rect().height() - 2*mResizingBorderHeight);
QRect resizerRight (rect().width()-mResizingBorderHeight, mResizingBorderHeight , mResizingBorderHeight , rect().height() - 2*mResizingBorderHeight);
QRect resizerTopLeft (0 , 0 , mResizingBorderHeight, mResizingBorderHeight);
QRect resizerTopRight (rect().width()-mResizingBorderHeight, 0 , mResizingBorderHeight, mResizingBorderHeight);
QRect resizerBottomLeft (0 , rect().height() - mResizingBorderHeight, mResizingBorderHeight, mResizingBorderHeight);
QRect resizerBottomRight(rect().width()-mResizingBorderHeight, rect().height() - mResizingBorderHeight, mResizingBorderHeight, mResizingBorderHeight);
enm_resizingMode resizingMode;
QTransform cursorTransrofm;
if (resizerTop.contains(pos))
{
resizingMode = Top;
cursorTransrofm.rotate(90);
}
else
if (resizerBottom.contains(pos))
{
resizingMode = Bottom;
cursorTransrofm.rotate(90);
}
else
if (resizerLeft.contains(pos))
{
resizingMode = Left;
}
else
if (resizerRight.contains(pos))
{
resizingMode = Right;
}
else
if (resizerTopLeft.contains(pos))
{
resizingMode = TopLeft;
cursorTransrofm.rotate(45);
}
else
if (resizerTopRight.contains(pos))
{
resizingMode = TopRight;
cursorTransrofm.rotate(-45);
}
else
if (resizerBottomLeft.contains(pos))
{
resizingMode = BottomLeft;
cursorTransrofm.rotate(-45);
}
else
if (resizerBottomRight.contains(pos))
{
resizingMode = BottomRight;
cursorTransrofm.rotate(45);
}
else
resizingMode = None;
if (None != resizingMode)
{
QPixmap pix(":/images/cursors/resize.png");
QCursor resizeCursor = QCursor(pix.transformed(cursorTransrofm, Qt::SmoothTransformation), pix.width() / 2, pix.height() / 2);
setCursor(resizeCursor);
}
else
unsetCursor();
return resizingMode;
}示例13: main
//Main function (execution starts here after startup file)
int main(void)
{
int i;
int e;
uint16_t temperature;
init_GPIO_pins();
//Short delay during which we can communicate with MCU via debugger even if later user code causes error such as sleep state with no wakeup event that prevents debugger interface working
//THIS MUST COME BEFORE ALL USER CODE TO ENSURE CHIPS CAN BE REPROGRAMMED EVEN IF THEY GET STUCK IN A SLEEP STATE LATER
for (i = 0; i < 1000000; i++)
{
LED_on();
}
GPIO_Init_Mode(GPIOA,GPIO_Pin_0,GPIO_Mode_IN_FLOATING); //User button.
GPIO_Init_Mode(GPIOC,GPIO_Pin_11,GPIO_Mode_IN_FLOATING); //Accelerometer interrupt.
delay_init();
LED_off();
LCDINIT();
home();
clear();
display(); //Surely some of these can be commented out.
noCursor();
noBlink();
standby();
UART_init();
humidity_init();
ADC_init();
I2C_EEPROM();
I2C_ACCEL_INIT();
I2C_EE_LoadConfig();
logging_timer_init();
// I2C_EE_BufferWrite(Test_Buffer, EEPROM_WriteAddress1, 100);
//I2C_EE_BufferRead(buffer, 0, 100);
/*while(1){
if(LEDbyte==512){LEDbyte=1;}
else {LEDbyte=LEDbyte<<1;}
setLEDS();
setCursor(0,1);
temperature=getTemperature();
writenumber( temperature/100);
write('.');
writenumber((temperature/10)%10);
write(' ');
write(0xDF);
write('C');
setCursor(0,0);
writenumber(readhumidity(24)); //Needs real temperature
write(' ');
write('%');
write('R');
write('H');
delay_ms(50);
check_and_process_received_command();
}*/
//currentstate=UPLOADING;
while(1)
{
switch (currentstate){
case WAITING:
if (GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_0)) //Polling is probably ok here, since the loop will be very very fast.
{
currentstate=LOGGING;
clear();
write('S');
write('t');
write('a');
write('r');
write('t');
write('i');
write('n');
write('g');
delay_ms(2000);
clear();
I2C_EE_StartLog();
TIM4->CNT=0;
}
break;
case LOGGING:
if (GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_0)){currentstate=WAITING;I2C_EE_FinishLog();break;} //Polling is probably ok here, since the loop will be very very fast.
LEDbyte|= 1<<8;
setLEDS();
if (TIM_GetFlagStatus(TIM3, TIM_FLAG_Update) != RESET)
{
TIM_ClearFlag(TIM3, TIM_IT_Update);
temperature = getTemperature();
LogBuffer[0]=(temperature>>8)&0xFF;
//.........这里部分代码省略.........
示例14: QWidget
FxLine::FxLine( QWidget * _parent, FxMixerView * _mv, int _channelIndex ) :
QWidget( _parent ),
m_mv( _mv ),
m_channelIndex( _channelIndex ),
m_backgroundActive( Qt::SolidPattern ),
m_strokeOuterActive( 0, 0, 0 ),
m_strokeOuterInactive( 0, 0, 0 ),
m_strokeInnerActive( 0, 0, 0 ),
m_strokeInnerInactive( 0, 0, 0 ),
m_inRename( false )
{
if( !s_sendBgArrow )
{
s_sendBgArrow = new QPixmap( embed::getIconPixmap( "send_bg_arrow", 29, 56 ) );
}
if( !s_receiveBgArrow )
{
s_receiveBgArrow = new QPixmap( embed::getIconPixmap( "receive_bg_arrow", 29, 56 ) );
}
setFixedSize( 33, FxLineHeight );
setAttribute( Qt::WA_OpaquePaintEvent, true );
setCursor( QCursor( embed::getIconPixmap( "hand" ), 3, 3 ) );
// mixer sends knob
m_sendKnob = new Knob( knobBright_26, this, tr( "Channel send amount" ) );
m_sendKnob->move( 3, 22 );
m_sendKnob->setVisible( false );
// send button indicator
m_sendBtn = new SendButtonIndicator( this, this, m_mv );
m_sendBtn->move( 2, 2 );
// channel number
m_lcd = new LcdWidget( 2, this );
m_lcd->setValue( m_channelIndex );
m_lcd->move( 4, 58 );
m_lcd->setMarginWidth( 1 );
QString name = Engine::fxMixer()->effectChannel( m_channelIndex )->m_name;
setToolTip( name );
m_renameLineEdit = new QLineEdit();
m_renameLineEdit->setText( name );
m_renameLineEdit->setFixedWidth( 65 );
m_renameLineEdit->setFont( pointSizeF( font(), 7.5f ) );
m_renameLineEdit->setReadOnly( true );
m_renameLineEdit->installEventFilter( this );
QGraphicsScene * scene = new QGraphicsScene();
scene->setSceneRect( 0, 0, 33, FxLineHeight );
m_view = new QGraphicsView( this );
m_view->setStyleSheet( "border-style: none; background: transparent;" );
m_view->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
m_view->setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
m_view->setAttribute( Qt::WA_TransparentForMouseEvents, true );
m_view->setScene( scene );
QGraphicsProxyWidget * proxyWidget = scene->addWidget( m_renameLineEdit );
proxyWidget->setRotation( -90 );
proxyWidget->setPos( 8, 145 );
connect( m_renameLineEdit, SIGNAL( editingFinished() ), this, SLOT( renameFinished() ) );
}示例15: setCursor
void RegexGraphicsItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
setCursor(Qt::ClosedHandCursor);
}