C++ disconnectUpdateSignal函数代码示例

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本文整理汇总了C++中disconnectUpdateSignal函数的典型用法代码示例。如果您正苦于以下问题：C++ disconnectUpdateSignal函数的具体用法？C++ disconnectUpdateSignal怎么用？C++ disconnectUpdateSignal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disconnectUpdateSignal函数的7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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: disconnectUpdateSignal

void QgsLayoutScaleBarWidget::mUnitsComboBox_currentIndexChanged( int index )
{
  if ( !mScalebar )
  {
    return;
  }

  QVariant unitData = mUnitsComboBox->itemData( index );
  if ( unitData.type() == QVariant::Invalid )
  {
    return;
  }

  disconnectUpdateSignal();
  mScalebar->beginCommand( tr( "Set Scalebar Units" ) );
  mScalebar->applyDefaultSize( static_cast<  QgsUnitTypes::DistanceUnit >( unitData.toInt() ) );
  mScalebar->update();

  mUnitLabelLineEdit->setText( mScalebar->unitLabel() );
  mSegmentSizeSpinBox->setValue( mScalebar->unitsPerSegment() );
  mMapUnitsPerBarUnitSpinBox->setValue( mScalebar->mapUnitsPerScaleBarUnit() );

  connectUpdateSignal();
  mScalebar->endCommand();
}

开发者ID:Cracert，项目名称:Quantum-GIS，代码行数:25，代码来源:qgslayoutscalebarwidget.cpp

示例2: tr

void QgsComposerScaleBarWidget::segmentSizeRadioChanged( QAbstractButton *radio )
{
  bool fixedSizeMode = radio == mFixedSizeRadio;
  mMinWidthSpinBox->setEnabled( !fixedSizeMode );
  mMaxWidthSpinBox->setEnabled( !fixedSizeMode );
  mSegmentSizeSpinBox->setEnabled( fixedSizeMode );

  if ( !mComposerScaleBar )
  {
    return;
  }

  mComposerScaleBar->beginCommand( tr( "Scalebar segment size mode" ), QgsComposerMergeCommand::ScaleBarSegmentSize );
  disconnectUpdateSignal();
  if ( mFixedSizeRadio->isChecked() )
  {
    mComposerScaleBar->setSegmentSizeMode( QgsScaleBarSettings::SegmentSizeFixed );
    mComposerScaleBar->setNumUnitsPerSegment( mSegmentSizeSpinBox->value() );
  }
  else /*if(mFitWidthRadio->isChecked())*/
  {
    mComposerScaleBar->setSegmentSizeMode( QgsScaleBarSettings::SegmentSizeFitWidth );
  }
  mComposerScaleBar->update();
  connectUpdateSignal();
  mComposerScaleBar->endCommand();
}

开发者ID:cz172638，项目名称:QGIS，代码行数:27，代码来源:qgscomposerscalebarwidget.cpp

示例3: defined

void QgsComposerScaleBarWidget::on_mFontButton_clicked()
{
  if ( !mComposerScaleBar )
  {
    return;
  }

  bool dialogAccepted;
  QFont oldFont = mComposerScaleBar->font();
#if defined(Q_OS_MAC) && defined(QT_MAC_USE_COCOA)
  // Native Mac dialog works only for Qt Carbon
  QFont newFont = QFontDialog::getFont( &dialogAccepted, oldFont, this, QString(), QFontDialog::DontUseNativeDialog );
#else
  QFont newFont = QFontDialog::getFont( &dialogAccepted, oldFont, this );
#endif
  if ( dialogAccepted )
  {
    mComposerScaleBar->beginCommand( tr( "Scalebar font changed" ) );
    disconnectUpdateSignal();
    mComposerScaleBar->setFont( newFont );
    connectUpdateSignal();
    mComposerScaleBar->endCommand();
  }
  mComposerScaleBar->update();
}

开发者ID:imincik，项目名称:QGIS，代码行数:25，代码来源:qgscomposerscalebarwidget.cpp

示例4: disconnectUpdateSignal

void QgsComposerScaleBarWidget::mUnitsComboBox_currentIndexChanged( int index )
{
  if ( !mComposerScaleBar )
  {
    return;
  }

  QVariant unitData = mUnitsComboBox->itemData( index );
  if ( unitData.type() == QVariant::Invalid )
  {
    return;
  }

  disconnectUpdateSignal();
  mComposerScaleBar->setUnits( ( QgsUnitTypes::DistanceUnit )unitData.toInt() );
  switch ( mUnitsComboBox->currentIndex() )
  {
    case 0:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to map units" ) );
      mComposerScaleBar->applyDefaultSize( QgsUnitTypes::DistanceUnknownUnit );
      break;
    }
    case 2:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to feet" ) );
      mComposerScaleBar->applyDefaultSize( QgsUnitTypes::DistanceFeet );
      break;
    }
    case 3:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to nautical miles" ) );
      mComposerScaleBar->applyDefaultSize( QgsUnitTypes::DistanceNauticalMiles );
      break;
    }
    case 1:
    default:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to meters" ) );
      mComposerScaleBar->applyDefaultSize( QgsUnitTypes::DistanceMeters );
      break;
    }
  }

  mComposerScaleBar->update();

  mUnitLabelLineEdit->setText( mComposerScaleBar->unitLabeling() );
  mSegmentSizeSpinBox->setValue( mComposerScaleBar->numUnitsPerSegment() );
  mMapUnitsPerBarUnitSpinBox->setValue( mComposerScaleBar->numMapUnitsPerScaleBarUnit() );

  connectUpdateSignal();
  mComposerScaleBar->endCommand();
}

开发者ID:cz172638，项目名称:QGIS，代码行数:53，代码来源:qgscomposerscalebarwidget.cpp

示例5: tr

void QgsLayoutScaleBarWidget::mHeightSpinBox_valueChanged( double d )
{
  if ( !mScalebar )
  {
    return;
  }
  mScalebar->beginCommand( tr( "Set Scalebar Height" ), QgsLayoutItem::UndoScaleBarHeight );
  disconnectUpdateSignal();
  mScalebar->setHeight( d );
  mScalebar->update();
  connectUpdateSignal();
  mScalebar->endCommand();
}

开发者ID:Cracert，项目名称:Quantum-GIS，代码行数:13，代码来源:qgslayoutscalebarwidget.cpp

示例6: tr

void QgsComposerScaleBarWidget::on_mFontColorButton_colorChanged( const QColor& newColor )
{
  if ( !mComposerScaleBar )
  {
    return;
  }

  mComposerScaleBar->beginCommand( tr( "Scalebar font color changed" ) );
  disconnectUpdateSignal();
  mComposerScaleBar->setFontColor( newColor );
  mComposerScaleBar->update();
  connectUpdateSignal();
  mComposerScaleBar->endCommand();
}

开发者ID:imincik，项目名称:QGIS，代码行数:14，代码来源:qgscomposerscalebarwidget.cpp

示例7: disconnectUpdateSignal

void QgsComposerScaleBarWidget::on_mUnitsComboBox_currentIndexChanged( int index )
{
  if ( !mComposerScaleBar )
  {
    return;
  }

  QVariant unitData = mUnitsComboBox->itemData( index );
  if ( unitData.type() == QVariant::Invalid )
  {
    return;
  }

  disconnectUpdateSignal();
  mComposerScaleBar->setUnits(( QgsComposerScaleBar::ScaleBarUnits )unitData.toInt() );
  switch ( mUnitsComboBox->currentIndex() )
  {
    case 0:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to map units" ) );
      mComposerScaleBar->applyDefaultSize( QgsComposerScaleBar::MapUnits );
      break;
    }
    case 2:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to feet" ) );
      mComposerScaleBar->applyDefaultSize( QgsComposerScaleBar::Feet );
      break;
    }
    case 3:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to nautical miles" ) );
      mComposerScaleBar->applyDefaultSize( QgsComposerScaleBar::NauticalMiles );
      break;
    }
    case 1:
    default:
    {
      mComposerScaleBar->beginCommand( tr( "Scalebar changed to meters" ) );
      mComposerScaleBar->applyDefaultSize( QgsComposerScaleBar::Meters );
      break;
    }
  }

  mComposerScaleBar->update();
  connectUpdateSignal();
  mComposerScaleBar->endCommand();
}

开发者ID:imincik，项目名称:QGIS，代码行数:48，代码来源:qgscomposerscalebarwidget.cpp

注：本文中的disconnectUpdateSignal函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。