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applied patch from Juergen to refresh layer legend from plugin
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git-svn-id: http://svn.osgeo.org/qgis/trunk@7112 c8812cc2-4d05-0410-92ff-de0c093fc19c
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mhugent committed Jul 30, 2007
1 parent 6849f37 commit 2a827fb
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Showing 5 changed files with 16 additions and 0 deletions.
3 changes: 3 additions & 0 deletions python/gui/qgisinterface.sip
Original file line number Diff line number Diff line change
Expand Up @@ -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
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5 changes: 5 additions & 0 deletions src/app/qgisappinterface.cpp
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Expand Up @@ -140,3 +140,8 @@ QToolBox* QgisAppInterface::getToolBox()
{
return qgis->toolBox;
}

void QgisAppInterface::refreshLegend(QgsMapLayer *l)
{
qgis->legend()->refreshLayerSymbology(l->getLayerID());
}
3 changes: 3 additions & 0 deletions src/app/qgisappinterface.h
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Expand Up @@ -104,6 +104,9 @@ class QgisAppInterface : public QgisInterface
/** Return a pointer to the toolbox (where additional pages can be inserted) */
virtual QToolBox* getToolBox();

/** refresh the legend of a layer */
virtual void refreshLegend(QgsMapLayer *l);

private:

/// QgisInterface aren't copied
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3 changes: 3 additions & 0 deletions src/gui/qgisinterface.h
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Expand Up @@ -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
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2 changes: 2 additions & 0 deletions src/gui/qgsmapcanvas.cpp
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Expand Up @@ -1017,6 +1017,8 @@ void QgsMapCanvas::updateMap()
// XXX updating is not possible since we're already in paint loop
// mCanvas->update();
// QApplication::processEvents();
QPainter p(this);
p.drawPixmap(0, 0, mMap->pixmap());
}


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