Flip 'alpha' to 'opacity' in gui API

qgis · May 30, 2017 · 9482920 · 9482920
1 parent d24c64f
commit 9482920
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Showing 40 changed files with 177 additions and 153 deletions.
diff --git a/doc/api_break.dox b/doc/api_break.dox
@@ -579,6 +579,14 @@ QgsColorButton     {#qgis_api_break_3_0_QgsColorButton}
 --------------
 
 - Behaviour enum and its corresponding setter/getter have been renamed to Behavior <!--#spellok-->
+- setAllowAlpha() and allowAlpha() were removed. Use setAllowOpacity() and allowOpacity() instead.
+
+
+QgsColorDialog     {#qgis_api_break_3_0_QgsColorDialog}
+--------------
+
+- setAllowAlpha() was removed. Use setAllowOpacity() instead.
+
 
 QgsColorEffect        {#qgis_api_break_3_0_QgsColorEffect}
 -------------
@@ -800,6 +808,12 @@ all these item added events.
 - addComposerMap no longer takes a setDefaultPreviewStyle argument.
 - the mapsToRestore parameter has been removed from addItemsFromXml
 
+QgsCompoundColorWidget     {#qgis_api_break_3_0_QgsCompoundColorWidget}
+----------------------
+
+- setAllowAlpha() was removed. Use setAllowOpacity() instead.
+
+
 QgsConditionalLayerStyle      {#qgis_api_break_3_0_QgsConditionalLayerStyle}
 ------------------------
 

diff --git a/python/gui/qgscolorbutton.sip b/python/gui/qgscolorbutton.sip
@@ -54,20 +54,22 @@ class QgsColorButton : QToolButton
  :rtype: QColor
 %End
 
-    void setAllowAlpha( const bool allowAlpha );
+    void setAllowOpacity( const bool allowOpacity );
 %Docstring
- Sets whether alpha modification (transparency) is permitted
+ Sets whether opacity modification (transparency) is permitted
  for the color. Defaults to false.
- \param allowAlpha set to true to allow alpha modification
-.. seealso:: allowAlpha
+ \param allowOpacity set to true to allow opacity modification
+.. seealso:: allowOpacity()
+.. versionadded:: 3.0
 %End
 
-    bool allowAlpha() const;
+    bool allowOpacity() const;
 %Docstring
- Returns whether alpha modification (transparency) is permitted
+ Returns whether opacity modification (transparency) is permitted
  for the color.
- :return: true if alpha modification is allowed
-.. seealso:: setAllowAlpha
+ :return: true if opacity modification is allowed
+.. seealso:: setAllowOpacity()
+.. versionadded:: 3.0
  :rtype: bool
 %End
 
@@ -313,7 +315,7 @@ class QgsColorButton : QToolButton
  Sets color to a totally transparent color.
 .. note::
 
-   If the color button is not set to show an alpha channel in the color
+   If the color button is not set to show an opacity channel in the color
  dialog (see setColorDialogOptions) then the color will not be changed.
 .. seealso:: setToNull()
 %End

diff --git a/python/gui/qgscolordialog.sip b/python/gui/qgscolordialog.sip
@@ -45,38 +45,39 @@ class QgsColorDialog : QDialog
  \param title title for dialog box
 %End
 
-    void setAllowAlpha( const bool allowAlpha );
+    void setAllowOpacity( const bool allowOpacity );
 %Docstring
- Sets whether alpha modification (transparency) is permitted
+ Sets whether opacity modification (transparency) is permitted
  for the color dialog. Defaults to true.
- \param allowAlpha set to false to disable alpha modification
+ \param allowOpacity set to false to disable opacity modification
+.. versionadded:: 3.0
 %End
 
     static QColor getLiveColor( const QColor &initialColor, QObject *updateObject, const char *updateSlot,
                                 QWidget *parent = 0,
                                 const QString &title = QString(),
-                                const bool allowAlpha = true );
+                                const bool allowOpacity = true );
 %Docstring
  Return a color selection from a color dialog, with live updating of interim selections.
  \param initialColor the initial color of the selection dialog.
  \param updateObject the receiver object of the live updating.
  \param updateSlot the receiver object's slot for live updating (e.g. SLOT( setValidColor( const QColor& ) ) ).
  \param parent parent widget
  \param title the title of the dialog.
- \param allowAlpha set to true to allow modification of color alpha value (transparency)
+ \param allowOpacity set to true to allow modification of color opacity value (transparency)
  :return: Selected color on accepted() or initialColor on rejected().
 .. seealso:: getColor
  :rtype: QColor
 %End
 
     static QColor getColor( const QColor &initialColor, QWidget *parent, const QString &title = QString(),
-                            const bool allowAlpha = false );
+                            const bool allowOpacity = false );
 %Docstring
  Return a color selection from a color dialog.
  \param initialColor the initial color of the selection dialog.
  \param parent parent widget
  \param title the title of the dialog.
- \param allowAlpha set to true to allow modification of color alpha value (transparency)
+ \param allowOpacity set to true to allow modification of color opacity value (transparency)
  :return: Selected color on accepted() or initialColor on rejected().
 .. seealso:: getLiveColor
  :rtype: QColor

diff --git a/python/gui/qgscompoundcolorwidget.sip b/python/gui/qgscompoundcolorwidget.sip
@@ -45,11 +45,12 @@ class QgsCompoundColorWidget : QgsPanelWidget
  :rtype: QColor
 %End
 
-    void setAllowAlpha( const bool allowAlpha );
+    void setAllowOpacity( const bool allowOpacity );
 %Docstring
- Sets whether alpha modification (transparency) is permitted
+ Sets whether opacity modification (transparency) is permitted
  for the color dialog. Defaults to true.
- \param allowAlpha set to false to disable alpha modification
+ \param allowOpacity set to false to disable opacity modification
+.. versionadded:: 3.0
 %End
 
     void setDiscarded( bool discarded );

diff --git a/src/app/composer/qgscomposerarrowwidget.cpp b/src/app/composer/qgscomposerarrowwidget.cpp
@@ -43,12 +43,12 @@ QgsComposerArrowWidget::QgsComposerArrowWidget( QgsComposerArrow *arrow ): QgsCo
   mainLayout->addWidget( itemPropertiesWidget );
 
   mArrowHeadStrokeColorButton->setColorDialogTitle( tr( "Select arrow head stroke color" ) );
-  mArrowHeadStrokeColorButton->setAllowAlpha( true );
+  mArrowHeadStrokeColorButton->setAllowOpacity( true );
   mArrowHeadStrokeColorButton->setContext( QStringLiteral( "composer" ) );
   mArrowHeadStrokeColorButton->setNoColorString( tr( "Transparent stroke" ) );
   mArrowHeadStrokeColorButton->setShowNoColor( true );
   mArrowHeadFillColorButton->setColorDialogTitle( tr( "Select arrow head fill color" ) );
-  mArrowHeadFillColorButton->setAllowAlpha( true );
+  mArrowHeadFillColorButton->setAllowOpacity( true );
   mArrowHeadFillColorButton->setContext( QStringLiteral( "composer" ) );
   mArrowHeadFillColorButton->setNoColorString( tr( "Transparent fill" ) );
   mArrowHeadFillColorButton->setShowNoColor( true );

diff --git a/src/app/composer/qgscomposerattributetablewidget.cpp b/src/app/composer/qgscomposerattributetablewidget.cpp
@@ -68,17 +68,17 @@ QgsComposerAttributeTableWidget::QgsComposerAttributeTableWidget( QgsComposerAtt
   connect( mComposerMapComboBox, &QgsComposerItemComboBox::itemChanged, this, &QgsComposerAttributeTableWidget::composerMapChanged );
 
   mHeaderFontColorButton->setColorDialogTitle( tr( "Select header font color" ) );
-  mHeaderFontColorButton->setAllowAlpha( true );
+  mHeaderFontColorButton->setAllowOpacity( true );
   mHeaderFontColorButton->setContext( QStringLiteral( "composer" ) );
   mContentFontColorButton->setColorDialogTitle( tr( "Select content font color" ) );
-  mContentFontColorButton->setAllowAlpha( true );
+  mContentFontColorButton->setAllowOpacity( true );
   mContentFontColorButton->setContext( QStringLiteral( "composer" ) );
   mGridColorButton->setColorDialogTitle( tr( "Select grid color" ) );
-  mGridColorButton->setAllowAlpha( true );
+  mGridColorButton->setAllowOpacity( true );
   mGridColorButton->setContext( QStringLiteral( "composer" ) );
   mGridColorButton->setDefaultColor( Qt::black );
   mBackgroundColorButton->setColorDialogTitle( tr( "Select background color" ) );
-  mBackgroundColorButton->setAllowAlpha( true );
+  mBackgroundColorButton->setAllowOpacity( true );
   mBackgroundColorButton->setContext( QStringLiteral( "composer" ) );
   mBackgroundColorButton->setShowNoColor( true );
   mBackgroundColorButton->setNoColorString( tr( "No background" ) );

diff --git a/src/app/composer/qgscomposeritemwidget.cpp b/src/app/composer/qgscomposeritemwidget.cpp
@@ -565,10 +565,10 @@ void QgsComposerItemWidget::setValuesForGuiElements()
   }
 
   mBackgroundColorButton->setColorDialogTitle( tr( "Select background color" ) );
-  mBackgroundColorButton->setAllowAlpha( true );
+  mBackgroundColorButton->setAllowOpacity( true );
   mBackgroundColorButton->setContext( QStringLiteral( "composer" ) );
   mFrameColorButton->setColorDialogTitle( tr( "Select frame color" ) );
-  mFrameColorButton->setAllowAlpha( true );
+  mFrameColorButton->setAllowOpacity( true );
   mFrameColorButton->setContext( QStringLiteral( "composer" ) );
 
   setValuesForGuiPositionElements();

diff --git a/src/app/composer/qgscomposerlegendwidget.cpp b/src/app/composer/qgscomposerlegendwidget.cpp
@@ -75,7 +75,7 @@ QgsComposerLegendWidget::QgsComposerLegendWidget( QgsComposerLegend *legend )
   mFontColorButton->setContext( QStringLiteral( "composer" ) );
 
   mRasterStrokeColorButton->setColorDialogTitle( tr( "Select stroke color" ) );
-  mRasterStrokeColorButton->setAllowAlpha( true );
+  mRasterStrokeColorButton->setAllowOpacity( true );
   mRasterStrokeColorButton->setContext( QStringLiteral( "composer " ) );
 
   if ( legend )

diff --git a/src/app/composer/qgscomposermapgridwidget.cpp b/src/app/composer/qgscomposermapgridwidget.cpp
@@ -58,7 +58,7 @@ QgsComposerMapGridWidget::QgsComposerMapGridWidget( QgsComposerMapGrid *mapGrid,
   mAnnotationFormatComboBox->addItem( tr( "Custom" ), QgsComposerMapGrid::CustomFormat );
 
   mAnnotationFontColorButton->setColorDialogTitle( tr( "Select font color" ) );
-  mAnnotationFontColorButton->setAllowAlpha( true );
+  mAnnotationFontColorButton->setAllowOpacity( true );
   mAnnotationFontColorButton->setContext( QStringLiteral( "composer" ) );
 
   insertAnnotationDisplayEntries( mAnnotationDisplayLeftComboBox );
@@ -77,19 +77,19 @@ QgsComposerMapGridWidget::QgsComposerMapGridWidget( QgsComposerMapGrid *mapGrid,
   insertAnnotationDirectionEntries( mAnnotationDirectionComboBoxBottom );
 
   mGridFramePenColorButton->setColorDialogTitle( tr( "Select grid frame color" ) );
-  mGridFramePenColorButton->setAllowAlpha( true );
+  mGridFramePenColorButton->setAllowOpacity( true );
   mGridFramePenColorButton->setContext( QStringLiteral( "composer" ) );
   mGridFramePenColorButton->setNoColorString( tr( "Transparent frame" ) );
   mGridFramePenColorButton->setShowNoColor( true );
 
   mGridFrameFill1ColorButton->setColorDialogTitle( tr( "Select grid frame fill color" ) );
-  mGridFrameFill1ColorButton->setAllowAlpha( true );
+  mGridFrameFill1ColorButton->setAllowOpacity( true );
   mGridFrameFill1ColorButton->setContext( QStringLiteral( "composer" ) );
   mGridFrameFill1ColorButton->setNoColorString( tr( "Transparent fill" ) );
   mGridFrameFill1ColorButton->setShowNoColor( true );
 
   mGridFrameFill2ColorButton->setColorDialogTitle( tr( "Select grid frame fill color" ) );
-  mGridFrameFill2ColorButton->setAllowAlpha( true );
+  mGridFrameFill2ColorButton->setAllowOpacity( true );
   mGridFrameFill2ColorButton->setContext( QStringLiteral( "composer" ) );
   mGridFrameFill2ColorButton->setNoColorString( tr( "Transparent fill" ) );
   mGridFrameFill2ColorButton->setShowNoColor( true );

diff --git a/src/app/composer/qgscomposerpicturewidget.cpp b/src/app/composer/qgscomposerpicturewidget.cpp
@@ -39,10 +39,10 @@ QgsComposerPictureWidget::QgsComposerPictureWidget( QgsComposerPicture *picture
   setupUi( this );
   setPanelTitle( tr( "Picture properties" ) );
 
-  mFillColorButton->setAllowAlpha( true );
+  mFillColorButton->setAllowOpacity( true );
   mFillColorButton->setColorDialogTitle( tr( "Select fill color" ) );
   mFillColorButton->setContext( QStringLiteral( "composer" ) );
-  mStrokeColorButton->setAllowAlpha( true );
+  mStrokeColorButton->setAllowOpacity( true );
   mStrokeColorButton->setColorDialogTitle( tr( "Select stroke color" ) );
   mStrokeColorButton->setContext( QStringLiteral( "composer" ) );
 
@@ -481,7 +481,7 @@ void QgsComposerPictureWidget::updateSvgParamGui( bool resetValues )
     mFillColorButton->setColor( fill );
   }
   mFillColorButton->setEnabled( hasFillParam );
-  mFillColorButton->setAllowAlpha( hasFillOpacityParam );
+  mFillColorButton->setAllowOpacity( hasFillOpacityParam );
   if ( resetValues )
   {
     QColor stroke = mStrokeColorButton->color();
@@ -494,7 +494,7 @@ void QgsComposerPictureWidget::updateSvgParamGui( bool resetValues )
     mStrokeColorButton->setColor( stroke );
   }
   mStrokeColorButton->setEnabled( hasStrokeParam );
-  mStrokeColorButton->setAllowAlpha( hasStrokeOpacityParam );
+  mStrokeColorButton->setAllowOpacity( hasStrokeOpacityParam );
   if ( hasDefaultStrokeWidth && resetValues )
   {
     mStrokeWidthSpinBox->setValue( defaultStrokeWidth );

diff --git a/src/app/composer/qgscomposerscalebarwidget.cpp b/src/app/composer/qgscomposerscalebarwidget.cpp
@@ -61,23 +61,23 @@ QgsComposerScaleBarWidget::QgsComposerScaleBarWidget( QgsComposerScaleBar *scale
   mUnitsComboBox->insertItem( 3, tr( "Nautical Miles" ), QgsUnitTypes::DistanceNauticalMiles );
 
   mFillColorButton->setColorDialogTitle( tr( "Select fill color" ) );
-  mFillColorButton->setAllowAlpha( true );
+  mFillColorButton->setAllowOpacity( true );
   mFillColorButton->setContext( QStringLiteral( "composer" ) );
   mFillColorButton->setNoColorString( tr( "Transparent fill" ) );
   mFillColorButton->setShowNoColor( true );
 
   mFillColor2Button->setColorDialogTitle( tr( "Select alternate fill color" ) );
-  mFillColor2Button->setAllowAlpha( true );
+  mFillColor2Button->setAllowOpacity( true );
   mFillColor2Button->setContext( QStringLiteral( "composer" ) );
   mFillColor2Button->setNoColorString( tr( "Transparent fill" ) );
   mFillColor2Button->setShowNoColor( true );
 
   mFontColorButton->setColorDialogTitle( tr( "Select font color" ) );
-  mFontColorButton->setAllowAlpha( true );
+  mFontColorButton->setAllowOpacity( true );
   mFontColorButton->setContext( QStringLiteral( "composer" ) );
 
   mStrokeColorButton->setColorDialogTitle( tr( "Select line color" ) );
-  mStrokeColorButton->setAllowAlpha( true );
+  mStrokeColorButton->setAllowOpacity( true );
   mStrokeColorButton->setContext( QStringLiteral( "composer" ) );
   mStrokeColorButton->setNoColorString( tr( "Transparent line" ) );
   mStrokeColorButton->setShowNoColor( true );

diff --git a/src/app/composer/qgscomposertablebackgroundcolorsdialog.cpp b/src/app/composer/qgscomposertablebackgroundcolorsdialog.cpp
@@ -119,12 +119,12 @@ void QgsComposerTableBackgroundColorsDialog::setGuiElementValues()
       continue;
     button->setEnabled( mComposerTable->cellStyle( styleGroup )->enabled );
     button->setColor( mComposerTable->cellStyle( styleGroup )->cellBackgroundColor );
-    button->setAllowAlpha( true );
+    button->setAllowOpacity( true );
     button->setColorDialogTitle( tr( "Select background color" ) );
   }
 
   mDefaultColorButton->setColor( mComposerTable->backgroundColor() );
-  mDefaultColorButton->setAllowAlpha( true );
+  mDefaultColorButton->setAllowOpacity( true );
   mDefaultColorButton->setColorDialogTitle( tr( "Select background color" ) );
   mDefaultColorButton->setShowNoColor( true );
   mDefaultColorButton->setNoColorString( tr( "No background" ) );

diff --git a/src/app/qgsdecorationcopyrightdialog.cpp b/src/app/qgsdecorationcopyrightdialog.cpp
@@ -50,7 +50,7 @@ QgsDecorationCopyrightDialog::QgsDecorationCopyrightDialog( QgsDecorationCopyrig
   wgtUnitSelection->setUnit( mDeco.mMarginUnit );
 
   // color
-  pbnColorChooser->setAllowAlpha( true );
+  pbnColorChooser->setAllowOpacity( true );
   pbnColorChooser->setColor( mDeco.mColor );
   pbnColorChooser->setContext( QStringLiteral( "gui" ) );
   pbnColorChooser->setColorDialogTitle( tr( "Select text color" ) );

diff --git a/src/app/qgsdecorationnortharrowdialog.cpp b/src/app/qgsdecorationnortharrowdialog.cpp
@@ -56,12 +56,12 @@ QgsDecorationNorthArrowDialog::QgsDecorationNorthArrowDialog( QgsDecorationNorth
   // automatic
   cboxAutomatic->setChecked( mDeco.mAutomatic );
 
-  pbnChangeColor->setAllowAlpha( true );
+  pbnChangeColor->setAllowOpacity( true );
   pbnChangeColor->setColor( mDeco.mColor );
   pbnChangeColor->setContext( QStringLiteral( "gui" ) );
   pbnChangeColor->setColorDialogTitle( tr( "Select north arrow fill color" ) );
 
-  pbnChangeOutlineColor->setAllowAlpha( true );
+  pbnChangeOutlineColor->setAllowOpacity( true );
   pbnChangeOutlineColor->setColor( mDeco.mOutlineColor );
   pbnChangeOutlineColor->setContext( QStringLiteral( "gui" ) );
   pbnChangeOutlineColor->setColorDialogTitle( tr( "Select north arrow outline color" ) );

diff --git a/src/app/qgsdecorationscalebardialog.cpp b/src/app/qgsdecorationscalebardialog.cpp
@@ -71,12 +71,12 @@ QgsDecorationScaleBarDialog::QgsDecorationScaleBarDialog( QgsDecorationScaleBar
 
   cboStyle->setCurrentIndex( mDeco.mStyleIndex );
 
-  pbnChangeColor->setAllowAlpha( true );
+  pbnChangeColor->setAllowOpacity( true );
   pbnChangeColor->setColor( mDeco.mColor );
   pbnChangeColor->setContext( QStringLiteral( "gui" ) );
   pbnChangeColor->setColorDialogTitle( tr( "Select scale bar fill color" ) );
 
-  pbnChangeOutlineColor->setAllowAlpha( true );
+  pbnChangeOutlineColor->setAllowOpacity( true );
   pbnChangeOutlineColor->setColor( mDeco.mOutlineColor );
   pbnChangeOutlineColor->setContext( QStringLiteral( "gui" ) );
   pbnChangeOutlineColor->setColorDialogTitle( tr( "Select scale bar outline color" ) );

diff --git a/src/app/qgsdiagramproperties.cpp b/src/app/qgsdiagramproperties.cpp
@@ -85,12 +85,12 @@ QgsDiagramProperties::QgsDiagramProperties( QgsVectorLayer *layer, QWidget *pare
   mSizeFieldExpressionWidget->registerExpressionContextGenerator( this );
 
   mBackgroundColorButton->setColorDialogTitle( tr( "Select background color" ) );
-  mBackgroundColorButton->setAllowAlpha( true );
+  mBackgroundColorButton->setAllowOpacity( true );
   mBackgroundColorButton->setContext( QStringLiteral( "symbology" ) );
   mBackgroundColorButton->setShowNoColor( true );
   mBackgroundColorButton->setNoColorString( tr( "Transparent background" ) );
   mDiagramPenColorButton->setColorDialogTitle( tr( "Select pen color" ) );
-  mDiagramPenColorButton->setAllowAlpha( true );
+  mDiagramPenColorButton->setAllowOpacity( true );
   mDiagramPenColorButton->setContext( QStringLiteral( "symbology" ) );
   mDiagramPenColorButton->setShowNoColor( true );
   mDiagramPenColorButton->setNoColorString( tr( "Transparent stroke" ) );

diff --git a/src/app/qgsoptions.cpp b/src/app/qgsoptions.cpp
@@ -126,7 +126,7 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WindowFlags fl, const QList<QgsOpti
   connect( cmbUITheme, static_cast<void ( QComboBox::* )( const QString & )>( &QComboBox::currentIndexChanged ), this, &QgsOptions::uiThemeChanged );
 
   mIdentifyHighlightColorButton->setColorDialogTitle( tr( "Identify highlight color" ) );
-  mIdentifyHighlightColorButton->setAllowAlpha( true );
+  mIdentifyHighlightColorButton->setAllowOpacity( true );
   mIdentifyHighlightColorButton->setContext( QStringLiteral( "gui" ) );
   mIdentifyHighlightColorButton->setDefaultColor( Qgis::DEFAULT_HIGHLIGHT_COLOR );
 
@@ -684,7 +684,7 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WindowFlags fl, const QList<QgsOpti
   int myAlpha = mSettings->value( QStringLiteral( "/qgis/default_selection_color_alpha" ), 255 ).toInt();
   pbnSelectionColor->setColor( QColor( myRed, myGreen, myBlue, myAlpha ) );
   pbnSelectionColor->setColorDialogTitle( tr( "Set selection color" ) );
-  pbnSelectionColor->setAllowAlpha( true );
+  pbnSelectionColor->setAllowOpacity( true );
   pbnSelectionColor->setContext( QStringLiteral( "gui" ) );
   pbnSelectionColor->setDefaultColor( QColor( 255, 255, 0, 255 ) );
 
@@ -790,7 +790,7 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WindowFlags fl, const QList<QgsOpti
   QColor gridColor = QColor( gridRed, gridGreen, gridBlue, gridAlpha );
   mGridColorButton->setColor( gridColor );
   mGridColorButton->setColorDialogTitle( tr( "Select grid color" ) );
-  mGridColorButton->setAllowAlpha( true );
+  mGridColorButton->setAllowOpacity( true );
   mGridColorButton->setContext( QStringLiteral( "gui" ) );
   mGridColorButton->setDefaultColor( QColor( 190, 190, 190, 100 ) );
 
@@ -844,7 +844,7 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WindowFlags fl, const QList<QgsOpti
   myBlue = mSettings->value( QStringLiteral( "/qgis/digitizing/line_color_blue" ), 0 ).toInt();
   myAlpha = mSettings->value( QStringLiteral( "/qgis/digitizing/line_color_alpha" ), 200 ).toInt();
   mLineColorToolButton->setColor( QColor( myRed, myGreen, myBlue, myAlpha ) );
-  mLineColorToolButton->setAllowAlpha( true );
+  mLineColorToolButton->setAllowOpacity( true );
   mLineColorToolButton->setContext( QStringLiteral( "gui" ) );
   mLineColorToolButton->setDefaultColor( QColor( 255, 0, 0, 200 ) );
 
@@ -853,7 +853,7 @@ QgsOptions::QgsOptions( QWidget *parent, Qt::WindowFlags fl, const QList<QgsOpti
   myBlue = mSettings->value( QStringLiteral( "/qgis/digitizing/fill_color_blue" ), 0 ).toInt();
   myAlpha = mSettings->value( QStringLiteral( "/qgis/digitizing/fill_color_alpha" ), 30 ).toInt();
   mFillColorToolButton->setColor( QColor( myRed, myGreen, myBlue, myAlpha ) );
-  mFillColorToolButton->setAllowAlpha( true );
+  mFillColorToolButton->setAllowOpacity( true );
   mFillColorToolButton->setContext( QStringLiteral( "gui" ) );
   mFillColorToolButton->setDefaultColor( QColor( 255, 0, 0, 30 ) );