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127 lines
3.4 KiB
Plaintext
127 lines
3.4 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/gui/qgsquerybuilder.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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class QgsQueryBuilder : QgsSubsetStringEditorInterface
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{
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%Docstring(signature="appended")
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Query Builder for layers.
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The query builder allows interactive creation of a SQL for limiting the
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features displayed in a vector layer. The fields in the table are
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displayed and sample values (or all values) can be viewed to aid in
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constructing the query. A test function returns the number of features that
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will be returned.
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%End
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%TypeHeaderCode
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#include "qgsquerybuilder.h"
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%End
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public:
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QgsQueryBuilder( QgsVectorLayer *layer, QWidget *parent /TransferThis/ = 0,
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Qt::WindowFlags fl = QgsGuiUtils::ModalDialogFlags );
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%Docstring
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This constructor is used when the query builder is called from the
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vector layer properties dialog
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:param layer: existing vector layer
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:param parent: Parent widget
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:param fl: dialog flags
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%End
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virtual void showEvent( QShowEvent *event );
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QString sql() const;
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%Docstring
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Returns the sql statement entered in the dialog.
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%End
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void setSql( const QString &sqlStatement );
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%Docstring
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Set the sql statement to display in the dialog.
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%End
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virtual QString subsetString() const;
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virtual void setSubsetString( const QString &subsetString );
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%If (HAVE_QSCI_SIP)
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QgsCodeEditor *codeEditorWidget() const;
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%Docstring
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Returns the code editor widget for the SQL.
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.. versionadded:: 3.18
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%End
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%End
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%If (!HAVE_QSCI_SIP)
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QWidget *codeEditorWidget() const;
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%Docstring
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Returns the code editor widget for the SQL.
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.. versionadded:: 3.18
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%End
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%End
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static bool saveQueryToFile( const QString &subset );
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%Docstring
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Save query to the XML file
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.. versionadded:: 3.26
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%End
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static bool loadQueryFromFile( QString &subset );
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%Docstring
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Load query from the XML file
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.. versionadded:: 3.26
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%End
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public slots:
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virtual void accept();
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virtual void reject();
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void clear();
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virtual void test();
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%Docstring
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The default implementation tests that the constructed sql statement to
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see if the vector layer data provider likes it.
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The number of rows that would be returned is displayed in a message box.
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The test uses a "select count(*) from ..." query to test the SQL
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statement.
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%End
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void saveQuery();
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%Docstring
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Save query to the XML file
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.. versionadded:: 3.16
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%End
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void loadQuery();
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%Docstring
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Load query from the XML file
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.. versionadded:: 3.16
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%End
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void setDatasourceDescription( const QString &uri );
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/gui/qgsquerybuilder.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.pl again *
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************************************************************************/
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