Add help button and connect to user manual

qgis · Jan 27, 2018 · 9fff5f0 · 9fff5f0
1 parent 1b1be55
commit 9fff5f0
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/src/gui/symbology/qgsrulebasedrendererwidget.cpp b/src/gui/symbology/qgsrulebasedrendererwidget.cpp
@@ -693,7 +693,7 @@ QgsRendererRulePropsDialog::QgsRendererRulePropsDialog( QgsRuleBasedRenderer::Ru
   QgsVScrollArea *scrollArea = new QgsVScrollArea( this );
   layout->addWidget( scrollArea );
 
-  buttonBox = new QDialogButtonBox( QDialogButtonBox::Ok | QDialogButtonBox::Cancel );
+  buttonBox = new QDialogButtonBox( QDialogButtonBox::Cancel | QDialogButtonBox::Help | QDialogButtonBox::Ok );
   mPropsWidget = new QgsRendererRulePropsWidget( rule, layer, style, this, context );
 
   scrollArea->setWidget( mPropsWidget );
@@ -702,6 +702,7 @@ QgsRendererRulePropsDialog::QgsRendererRulePropsDialog( QgsRuleBasedRenderer::Ru
 
   connect( buttonBox, &QDialogButtonBox::accepted, this, &QgsRendererRulePropsDialog::accept );
   connect( buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject );
+  connect( buttonBox, &QDialogButtonBox::helpRequested, this, &QgsRendererRulePropsDialog::showHelp );
 
   QgsSettings settings;
   restoreGeometry( settings.value( QStringLiteral( "Windows/QgsRendererRulePropsDialog/geometry" ) ).toByteArray() );
@@ -729,6 +730,11 @@ void QgsRendererRulePropsDialog::accept()
   QDialog::accept();
 }
 
+void QgsRendererRulePropsDialog::showHelp()
+{
+  QgsHelp::openHelp( QStringLiteral( "working_with_vector/vector_properties.html#rule-based-rendering" ) );
+}
+
 
 void QgsRendererRulePropsWidget::buildExpression()
 {

diff --git a/src/gui/symbology/qgsrulebasedrendererwidget.h b/src/gui/symbology/qgsrulebasedrendererwidget.h
@@ -273,6 +273,9 @@ class GUI_EXPORT QgsRendererRulePropsDialog : public QDialog
     void buildExpression();
     void accept() override;
 
+  private slots:
+    void showHelp();
+
   private:
     QgsRendererRulePropsWidget *mPropsWidget = nullptr;
     QDialogButtonBox *buttonBox = nullptr;