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1b4bd47076
and new widget QgsComposerItemComboBox for showing matching composer items. Swap existing comboboxes to use the new widget, which removes a lot of fragile code designed to allow selection of items. Additionally the combobox now show the correct item id rather than always showing "Map 0/1/..."
73 lines
2.3 KiB
Plaintext
73 lines
2.3 KiB
Plaintext
/**
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* /class QgsComposerItemComboBox
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* /ingroup gui
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* /brief The QgsComposerItemComboBox class is a combo box which displays items of
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* a matching type from a composition.
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* /note added in 2.16
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*/
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class QgsComposerItemComboBox : QComboBox
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{
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%TypeHeaderCode
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#include "qgscomposeritemcombobox.h"
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%End
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public:
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/**
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* QgsComposerItemComboBox creates a combo box to display a list of items in a
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* composition. The items can optionally be filtered by type.
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* @param parent parent widget
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* @param composition composition to show items from. If not set, no items will be shown
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* until setComposition() is called
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*/
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explicit QgsComposerItemComboBox( QWidget* parent /TransferThis/ = nullptr, QgsComposition* composition = nullptr );
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/** Sets the composition containing the items to list in the combo box.
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*/
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void setComposition( QgsComposition* composition );
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/** Sets a filter for the item type to show in the combo box.
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* @param itemType type of items to show. Set to QgsComposerItem::ComposerItem to
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* show all items.
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* @see itemType()
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*/
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void setItemType( QgsComposerItem::ItemType itemType );
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/** Returns the filter for the item types to show in the combo box.
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* @see setItemType()
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*/
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QgsComposerItem::ItemType itemType() const;
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/** Sets a list of specific items to exclude from the combo box.
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* @param exceptList list of items to exclude
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* @see exceptedItemList()
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*/
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void setExceptedItemList( const QList< QgsComposerItem* >& exceptList );
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/** Returns the list of specific items excluded from the combo box.
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* @see setExceptedItemList()
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*/
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QList< QgsComposerItem* > exceptedItemList() const;
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/** Return the item currently shown at the specified index within the combo box.
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* @param index position of item to return
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* @see currentItem()
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*/
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const QgsComposerItem* item( int index ) const;
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/** Returns the item currently selected in the combo box.
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*/
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const QgsComposerItem* currentItem() const;
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public slots:
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/** Sets the currently selected item in the combo box.
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* @param item selected item
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*/
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void setItem( const QgsComposerItem* item );
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signals:
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//! Emitted whenever the currently selected item changes
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void itemChanged( QgsComposerItem* item );
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};
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