How to erase background in a customize control

Hello,
Does anyone know how to modified a date and time indicators to show just the letters and numbers on top of a picture and not the indicator´s background
see picture
Solved!
Go to Solution.
Attachments:
hora.jpg ‏64 KB

Pick the time stamp indicator from the Classic palette. Then paint the background and the border transparent.

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Hello everyone.
How to get background color of controls ?
When we use AWT/Swing,
we can get background color of component by using Component.getBackground()
It is regret that I can not find any method for such a method in JavaFX.
And how do we detect the change of background color of controls ?
Best regards.

Hi Tadashi,
try this.
@Override
public void start(final Stage primaryStage) {
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}Peter

How to change the background of the StackPanel control when any child element has focus?

Hello folks!
I need to change the background of the StackPanel control when any element within the StackPanel has focus. I am executing the code snippet below. The code works fine with elements within the Grid control named "main". It doesn't work when I focus
an element within the Grid control named "header".
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<Style TargetType="{x:Type StackPanel}">
<Style.Triggers>
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>>It doesn't work when I focus an element within the Grid control named "header".
You mean when the Button in the "header" Grid is focused? A TextBlock is not focusable so when the Button is not visible no element in the "header" Grid will be focused since you only have two elements in the "header" Grid.
But when the Button is visible it should work. Please refer to the following code:
<StackPanel x:Name="techReportStackPanel" Width="250" Background="{Binding ColorBrush}" >
<StackPanel.Style>
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<Setter Property="Background" Value="Gray" />
<Setter Property="Opacity" Value=".5" />
</DataTrigger>
</Style.Triggers>
</Style>
</StackPanel.Style>
<Grid x:Name="header">
<TextBlock Text="text..."/>
<Button Visibility="Visible" Content="Button" />
</Grid>
<Grid x:Name="main">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<TextBox Grid.Column="0">main grid...</TextBox>
<TextBox Grid.Column="1">main grid...</TextBox>
</Grid>
</StackPanel>
When the Button is focused the Background colour of the StackPanel is set to Gray as expected.
If you want to be able to focus the TextBlock you should set its Focusable property to true:
<Grid x:Name="header">
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<Button Visibility="{Binding ElementName=headerColumn, Path=Text, Converter={StaticResource delButtonVisibilityConverter}}" Command="{Binding DelCommand}" Content="x" ToolTip="{l:Translate TechReportDeleteToolTip}"/>
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Hpoe that helps.
Please remember to close your threads by marking helpful posts as answer and then start a new thread if you have a new question. Please don't ask several questions in the same thread.

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How to erase background in a customize control

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