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demo/viewer - fix currentIndexChanged signal signature

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This commit is contained in:
Artem Pavlenko 2023-03-14 14:44:45 +00:00
parent a3f65197dd
commit 779c04af06
3 changed files with 8 additions and 8 deletions
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4
demo/viewer/mainwindow.cpp
View file

@ -107,9 +107,9 @@ MainWindow::MainWindow()
connect(slider_, SIGNAL(valueChanged(int)), mapWidget_, SLOT(zoomToLevel(int)));
// renderer selector
connect(renderer_selector_,
SIGNAL(currentIndexChanged(QString const&)),
SIGNAL(currentIndexChanged(int)),
mapWidget_,
SLOT(updateRenderer(QString const&)));
SLOT(updateRenderer(int)));
// scale factor
connect(scale_factor_, SIGNAL(valueChanged(double)), mapWidget_, SLOT(updateScaleFactor(double)));

10
demo/viewer/mapwidget.cpp
View file

@ -545,15 +545,15 @@ void render_cairo(mapnik::Map const& map, double scaling_factor, QPixmap& pix)
#endif
}
void MapWidget::updateRenderer(QString const& txt)
void MapWidget::updateRenderer(int index)
{
if (txt == "AGG")
std::cerr << "updateRenderer:" << index << std::endl;
if (index == 0)
cur_renderer_ = AGG;
else if (txt == "Cairo")
else if (index == 1)
cur_renderer_ = Cairo;
else if (txt == "Grid")
else if (index == 2)
cur_renderer_ = Grid;
std::cerr << "Update renderer called" << std::endl;
updateMap();
}

2
demo/viewer/mapwidget.hpp
View file

@ -82,7 +82,7 @@ class MapWidget : public QWidget
void zoomToLevel(int level);
void updateMap();
void layerSelected(int);
void updateRenderer(QString const& txt);
void updateRenderer(int);
void updateScaleFactor(double scale_factor);
signals:
void mapViewChanged();