Bug 69737 [Dialogs] New folder dialog is too tall
File > New > Folder I can see only the top half of the textbox 'Folder Name'. When I resize by means of the mouse cursor, it becomes normal.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/misc/ResourceAndContainerGroup.java
IPath path = containerGroup.getContainerFullPath();
        if (path == null) {
            problemType = PROBLEM_CONTAINER_EMPTY;
            problemMessage = IDEWorkbenchMessages
                    .getString("ResourceGroup.folderEmpty"); 
            return false;
        }
        IWorkspace workspace = ResourcesPlugin.getWorkspace();
        String projectName = path.segment(0);
        if (projectName == null
                || !workspace.getRoot().getProject(projectName).exists()) {
            problemType = PROBLEM_PROJECT_DOES_NOT_EXIST;
            problemMessage = IDEWorkbenchMessages
                    .getString("ResourceGroup.noProject"); 
            return false;
        }
        return true;
    }
    /**
     * Validates the values for each of the group's controls.  If an invalid
     * value is found then a descriptive error message is stored for later
     * reference.  Returns a boolean indicating the validity of all of the
     * controls in the group.
     */
    protected boolean validateControls() {
        
        if (containerGroup == null) {
            return false;
        }
        problemType = PROBLEM_NONE;