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Applied patch for legend refresh from plugins provided by Juergen

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git-svn-id: http://svn.osgeo.org/qgis/trunk@7296 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
mhugent 2007-10-24 07:23:24 +00:00
parent a46d1b42a6
commit bced26a4aa
4 changed files with 16 additions and 0 deletions
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3
python/gui/qgisinterface.sip
View File

@ -81,6 +81,9 @@ class QgisInterface : QObject
/** Return a pointer to the toolbox (where additional pages can be inserted) */
virtual QToolBox* getToolBox()=0;
/** refresh legend of a layer */
virtual void refreshLegend( QgsMapLayer * layer )=0;
signals:
/** Emited whenever current (selected) layer changes.
* The pointer to layer can be null if no layer is selected

8
src/app/qgisappinterface.cpp
View File

@ -140,3 +140,11 @@ QToolBox* QgisAppInterface::getToolBox()
{
return qgis->toolBox;
}
void QgisAppInterface::refreshLegend(QgsMapLayer *l)
{
if(l && qgis && qgis->legend())
{
qgis->legend()->refreshLayerSymbology( l->getLayerID() );
}
}

2
src/app/qgisappinterface.h
View File

@ -104,6 +104,8 @@ class QgisAppInterface : public QgisInterface
/** Return a pointer to the toolbox (where additional pages can be inserted) */
virtual QToolBox* getToolBox();
virtual void refreshLegend(QgsMapLayer *l);
private:
/// QgisInterface aren't copied

3
src/gui/qgisinterface.h
View File

@ -113,6 +113,9 @@ class GUI_EXPORT QgisInterface : public QObject
/** Return a pointer to the toolbox (where additional pages can be inserted) */
virtual QToolBox* getToolBox()=0;
/** refresh the legend of a layer */
virtual void refreshLegend(QgsMapLayer *l)=0;
signals:
/** Emited whenever current (selected) layer changes.
* The pointer to layer can be null if no layer is selected