canvas = iface.mapCanvas() main_window = iface.mainWindow() new_dock_widget = QDockWidget(u"My doc widget") layout = QVBoxLayout() map_canvas_overview = QgsMapOverviewCanvas(new_dock_widget, canvas) layerset = [layer.id()] map_canvas_overview.setLayerSet(layerset) map_canvas_overview.setBackgroundColor(QColor(255, 127, 0)) map_canvas_overview.enableAntiAliasing(True) map_canvas_overview.setMinimumWidth(380) map_canvas_overview.setMinimumHeight(280) new_dock_widget.resize(400, 300) layout.addWidget(map_canvas_overview) new_dock_widget.setLayout(layout) main_window.addDockWidget(Qt.RightDockWidgetArea, new_dock_widget) new_dock_widget.show() map_canvas_overview.refresh() # Make the background color disappear? # Layout optional playground layout.setContentsMargins(0, 0, 0, 0) # To clean unuseful reference widgets # [main_window.removeDockWidget(i) for i in QObject.findChildren(main_window, QDockWidget) if i.windowTitle() == u'My doc widget']
new_dock_widget = QDockWidget(u"My doc widget") layout = QVBoxLayout() map_canvas_overview = QgsMapOverviewCanvas( new_dock_widget, iface.mapCanvas() ) layerset = [iface.activeLayer().id()] map_canvas_overview.setLayerSet(layerset) map_canvas_overview.setBackgroundColor(QColor(255, 127, 0)) map_canvas_overview.enableAntiAliasing(True) map_canvas_overview.setMinimumWidth(380) map_canvas_overview.setMinimumHeight(280) new_dock_widget.resize(400, 300) layout.addWidget(map_canvas_overview) new_dock_widget.setLayout(layout) iface.mainWindow().addDockWidget(Qt.RightDockWidgetArea, new_dock_widget) new_dock_widget.show() map_canvas_overview.refresh() # Make the background color disappear? # Layout optional playground layout.setContentsMargins(0, 0, 0, 0) # To clean unuseful reference widgets [iface.mainWindow().removeDockWidget(i) for i in QObject.findChildren(iface.mainWindow(), QDockWidget) if i.windowTitle() == u'My doc widget']