lets-plot-compose/src/androidMain/kotlin/org/jetbrains/letsPlot/compose/PlotPanelComposeCanvas.kt [104:136]:
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        )
    }

    // Background
    val finalModifier = if (errorMessage != null) {
        modifier.background(Color.LightGray)
    } else {
        if (containsBackground(modifier)) {
            // Do not change the user-defined background
            modifier
        } else {
            // Use background color from the plot theme
            val lpColor = PlotThemeHelper.plotBackground(processedPlotSpec)
            val lpBackground = Color(lpColor.red, lpColor.green, lpColor.blue, lpColor.alpha)
            modifier.background(lpBackground)
        }
    }


    DisposableEffect(reg) {
        onDispose {
            // Try/catch to ensure that any exception in dispose() does not break the Composable lifecycle
            // Otherwise, the app window gets unclosable.
            try {
                reg.dispose()
                //plotCanvasFigure2.dispose()
            } catch (e: Exception) {
                LOG.error(e) { "reg.dispose() failed" }
            }
        }
    }

    Column(modifier = finalModifier) {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



lets-plot-compose/src/desktopMain/kotlin/org/jetbrains/letsPlot/compose/PlotPanelComposeCanvas.kt [107:139]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        )
    }

    // Background
    val finalModifier = if (errorMessage != null) {
        modifier.background(Color.LightGray)
    } else {
        if (containsBackground(modifier)) {
            // Do not change the user-defined background
            modifier
        } else {
            // Use background color from the plot theme
            val lpColor = PlotThemeHelper.plotBackground(processedPlotSpec)
            val lpBackground = Color(lpColor.red, lpColor.green, lpColor.blue, lpColor.alpha)
            modifier.background(lpBackground)
        }
    }


    DisposableEffect(reg) {
        onDispose {
            // Try/catch to ensure that any exception in dispose() does not break the Composable lifecycle
            // Otherwise, the app window gets unclosable.
            try {
                reg.dispose()
                //plotCanvasFigure2.dispose()
            } catch (e: Exception) {
                LOG.error(e) { "reg.dispose() failed" }
            }
        }
    }

    Column(modifier = finalModifier) {
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -