Bug 73027 [Dialogs] Buttons are too high
I20040831 Buttons are no longer oval but have a rounded rectangle shape (see first screenshot). The second screenshot shows how buttons using the small system font should look like.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariableDialog.java
* @param button the button to set the <code>FormData</code>
     * @return the <code>FormData</code> set on the specified button
     */
    private FormData setButtonFormLayoutData(Button button) {
        FormData data = new FormData();
        data.height = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
        int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
        data.width = Math.max(widthHint, button.computeSize(SWT.DEFAULT,
                SWT.DEFAULT, true).x);
        button.setLayoutData(data);
        return data;
    }
    /**
     * Fires validations (variable name first) and updates enabled state for the
     * "Ok" button accordingly.
     */
    private void variableNameModified() {
        
        variableName = variableNameField.getText().trim();
        validationStatus = IMessageProvider.NONE;
        okButton.setEnabled(validateVariableName() && validateVariableValue());
        nameEntered = true;
    }
    /**
     * Fires validations (variable value first) and updates enabled state for the
     * "Ok" button accordingly.
     */
    private void variableValueModified() {
        
        variableValue = variableValueField.getText().trim();