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Use optimal width if no width found

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This commit is contained in:
SiboVG 2023-09-19 22:14:54 +02:00
parent d0f3f7b345
commit e342574ef3
1 changed files with 20 additions and 0 deletions
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20
swing/src/net/sf/openrocket/gui/util/GUIUtil.java
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@ -424,6 +424,8 @@ public class GUIUtil {
key, column.getModelIndex());
if (width != null) {
column.setPreferredWidth(width);
} else {
column.setPreferredWidth(getOptimalColumnWidth(table, column.getModelIndex()));
}
}
}
@ -431,6 +433,24 @@ public class GUIUtil {
public static void rememberTableColumnWidths(final JTable table) {
rememberTableColumnWidths(table, null);
}
public static int getOptimalColumnWidth(JTable table, int columnIndex) {
TableColumn column = table.getColumnModel().getColumn(columnIndex);
Component headerRenderer = table.getTableHeader().getDefaultRenderer()
.getTableCellRendererComponent(table, column.getHeaderValue(), false, false, 0, columnIndex);
int maxWidth = headerRenderer.getPreferredSize().width;
for (int row = 0; row < table.getRowCount(); row++) {
Component renderer = table.getCellRenderer(row, columnIndex)
.getTableCellRendererComponent(table, table.getValueAt(row, columnIndex), false, false, row, columnIndex);
maxWidth = Math.max(maxWidth, renderer.getPreferredSize().width);
}
// Optional: Add some padding
int padding = 5; // adjust this value as needed
return maxWidth + padding;
}
/**