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OptionPane: do not make child components, which are derived from JPanel, non-opaque (issue #349)

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Karl Tauber
2021-07-07 10:57:54 +02:00
parent 4cdc995a7f
commit a28f701e6f
2 changed files with 4 additions and 3 deletions
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2
CHANGELOG.md
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@@ -28,6 +28,8 @@ FlatLaf Change Log
components by: components by:
- `2px` at `1.75x` in **Light** and **Dark** themes - `2px` at `1.75x` in **Light** and **Dark** themes
- `2px` at `1.25x` and `2.25x` in **IntelliJ** and **Darcula** themes - `2px` at `1.25x` and `2.25x` in **IntelliJ** and **Darcula** themes
- OptionPane: Do not make child components, which are derived from `JPanel`,
non-opaque. (issue #349)
## 1.3 ## 1.3

5
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatOptionPaneUI.java
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@@ -165,7 +165,7 @@ public class FlatOptionPaneUI
private void updateChildPanels( Container c ) { private void updateChildPanels( Container c ) {
for( Component child : c.getComponents() ) { for( Component child : c.getComponents() ) {
if( child instanceof JPanel ) { if( child.getClass() == JPanel.class ) {
JPanel panel = (JPanel)child; JPanel panel = (JPanel)child;
// make sub-panel non-opaque for OptionPane.background // make sub-panel non-opaque for OptionPane.background
@@ -177,11 +177,10 @@ public class FlatOptionPaneUI
panel.setBorder( new NonUIResourceBorder( border ) ); panel.setBorder( new NonUIResourceBorder( border ) );
} }
if( child instanceof Container ) { if( child instanceof Container )
updateChildPanels( (Container) child ); updateChildPanels( (Container) child );
} }
} }
}
private Component findByName( Container c, String name ) { private Component findByName( Container c, String name ) {
for( Component child : c.getComponents() ) { for( Component child : c.getComponents() ) {