How delete backcolor property from JasperStudio interface?

[sanbez]

Hi, All

Conditional style don't work when report element contain backcolor attribute.
Little duscussion here https://community.jaspersoft.com/questions/1042866/background-color-conditional-style-doesnt-drawn

I can't find method delete backcolor attribute in report element from JasperStudio 6.4.0 using only UI
When I delete it from bookmark "Source" then Studio can't show report in Design mode.
After closing and reopening report Studio work fine.
I have many fields in report so it is not so pleasure to close and reopen report after any changes.

How I can delete backcolor from Studio UI ?

Part of jrxml

    <style name="temperatureInput" pattern="###0.00" fontSize="12">
        <box>
            <pen lineWidth="0.5"/>
            <topPen lineWidth="0.5"/>
            <leftPen lineWidth="0.5"/>
            <bottomPen lineWidth="0.5"/>
            <rightPen lineWidth="0.5"/>
        </box>
        <conditionalStyle>
            <conditionExpression><![CDATA[$F{temperature_input}.getHole() == 0]]></conditionExpression>
            <style mode="Transparent" forecolor="#000000" isBlankWhenNull="false"/>
        </conditionalStyle>
        <conditionalStyle>
            <conditionExpression><![CDATA[$F{temperature_input}.getHole() != 0]]></conditionExpression>
            <style mode="Opaque" forecolor="#000000" backcolor="#FFFF00" isBlankWhenNull="false"/>
        </conditionalStyle>
    </style>
...

                            <jr:detailCell height="20">
                                <textField pattern="" isBlankWhenNull="true">
                                    <reportElement style="temperatureInput" mode="Opaque" x="0" y="0" width="60" height="20" backcolor="#FFFFFF" uuid="ee2ee2fe-032c-4b60-8fc1-807e9a9500e7"/>
                                    <box>
                                        <pen lineWidth="0.5"/>
                                        <topPen lineWidth="0.5"/>
                                        <leftPen lineWidth="0.5"/>
                                        <bottomPen lineWidth="0.5"/>
                                        <rightPen lineWidth="0.5"/>
                                    </box>
                                    <textElement textAlignment="Right" verticalAlignment="Middle" markup="none">
                                        <font fontName="DejaVu Sans" size="12"/>
                                    </textElement>
                                    <textFieldExpression><![CDATA[$F{temperature_input}.getValue()]]></textFieldExpression>
                                </textField>
                            </jr:detailCell>

 

[narcism]

I have recently discovered that right-clicking on the actual color box pops up a "Set to Null" menu that helps achieving what you are after. In fact right-clicking on other properties pops up menus with "Reset to Default" option in addition to the one above. Tested in JasperSoft Studio 6.4.0.

[sanbez]

It’s too funny for words. It real works! Thanx