styles

问题 I am formatting a pandas dataframe with styler to highlight columns and format numbers. I also want to apply multi-index for more clear, pleasant and easy to read. Since I apply Styler to subset of columns it does not work work with the multi-index. Example: arrays = [np.hstack([['One']*2, ['Two']*2]) , ['A', 'B', 'C', 'D']] columns = pd.MultiIndex.from_arrays(arrays) data = pd.DataFrame(np.random.randn(5, 4), columns=list('ABCD')) data.columns = columns import seaborn as sns cm = sns.light

问题 I've observed that applying a DropShadowEffect to a UIElement sporadically causes the UIElement's content to blur a bit. It's a pretty nasty effect: it can cause a photograph to look out of focus or worse- make an entire 'popup' region completely illegible. I haven't seen anyone else complaining about this, so my inclination is to think that there is something that I am doing wrong. Sample use (blurs content at random): <Border> <Border.Effect> <DropShadowEffect /> </Border.Effect> <!--

问题 I've observed that applying a DropShadowEffect to a UIElement sporadically causes the UIElement's content to blur a bit. It's a pretty nasty effect: it can cause a photograph to look out of focus or worse- make an entire 'popup' region completely illegible. I haven't seen anyone else complaining about this, so my inclination is to think that there is something that I am doing wrong. Sample use (blurs content at random): <Border> <Border.Effect> <DropShadowEffect /> </Border.Effect> <!--

问题 This question is probably a duplicate, but I couldn't find it on SO. If I have a container Window , StackPanel , Grid , etc. is there any way I can apply a Style to all the controls of a certain type, that are contained within it? I can apply property changes, by using Container.Resources and setting individual changes to a TargetType , but when I tried setting the Style of the target, I get an error, telling me I can't set Style . Is there any way to do this in XAML? 回答1: Sort of, depending

问题 I am using a simple button in WPF. I have put an image for the button on background. My problem is, when i move mouse pointer to button it get a default glow and override the image given as background. <Button Grid.Column="3" Name="Play" BorderBrush="Transparent" Focusable="False" Width="45" Height="45" Click="Play_Click" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="0,6,10,6"> <Button.Background > <ImageBrush ImageSource="images/play.png" /> </Button.Background> <Button

问题 I want to globally deactivate the focus rectangles in my WPF application. For single controls that can be done via <Style TargetType="Button"> <Setter Property="FocusVisualStyle" Value="{x:Null}" /> </Style> but how to apply it to all controls in my application. When applying to FrameworkElement nothing happens. What I need would be something like "apply to class x and all derived classes". Thanks in advance, Stefan 回答1: Looks like there's no magic bullet for this: http://social.msdn

问题 I want to style the lisview in my application as seen is this image I have tried to develop it by applying gradient : code for list_item_normal is : <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" > <gradient android:centerColor="#E6E6E6" android:endColor="#CCCCCC" android:startColor="#FFFFFF" android:angle="270"/> <!-- <gradient android:startColor="#FF7500" android:centerColor="#FFCC00" android:endColor="

问题 I want to use custom theme in my application and as far as I know I can accomplish this by using resource dictionary and referencing it in App.xaml. Styles would override the defaults like this: <Style TargetType="{x:Type Label"> <Setter Property="Foreground" Value="Green" /> </Style> Now as I guess the default Label style is overriden with same values but all my label fonts are green. The problem starts when I want to style one label somewhere again. When I want to change some other property

问题 I want to use custom theme in my application and as far as I know I can accomplish this by using resource dictionary and referencing it in App.xaml. Styles would override the defaults like this: <Style TargetType="{x:Type Label"> <Setter Property="Foreground" Value="Green" /> </Style> Now as I guess the default Label style is overriden with same values but all my label fonts are green. The problem starts when I want to style one label somewhere again. When I want to change some other property

问题 In several android styling tutorials parent style elements are used that i can not find in the android.R.style.* styles (http://developer.android.com/reference/android/R.style.html). A few examples are from the http://android-developers.blogspot.com/2011/04/customizing-action-bar.html action bar article. Nick uses parent styles like: <style name="MyDropDownNav" parent="android:style/Widget.Holo.Light.Spinner.DropDown.ActionBar"> ... </style> or <style name="MyActionBarTabStyle" parent=