__main__: Set pyqtgraph colors from QPalette

biolab · Jul 14, 2021 · 7f50f7c · 7f50f7c
1 parent 68532b0
commit 7f50f7c
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/Orange/canvas/__main__.py b/Orange/canvas/__main__.py
@@ -457,6 +457,20 @@ def main(argv=None):
             app.setPalette(breeze_dark())
             defaultstylesheet = "darkorange.qss"
 
+    # set pyqtgraph colors
+    def onPaletteChange():
+        p = app.palette()
+        bg = p.base().color().name()
+        fg = p.windowText().color().name()
+
+        log.info(f'Setting pyqtgraph background to {bg}')
+        pyqtgraph.setConfigOption('background', bg)
+        log.info(f'Setting pyqtgraph foreground to {fg}')
+        pyqtgraph.setConfigOption('foreground', fg)
+
+    app.paletteChanged.connect(onPaletteChange)
+    onPaletteChange()
+
     palette = app.palette()
     if style is None and palette.color(QPalette.Window).value() < 127:
         log.info("Switching default stylesheet to darkorange")