| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ui/views/examples/slider_example.h" |
| |
| #include "base/strings/stringprintf.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "ui/views/controls/label.h" |
| #include "ui/views/layout/box_layout.h" |
| #include "ui/views/view.h" |
| |
| namespace views { |
| namespace examples { |
| |
| SliderExample::SliderExample() |
| : ExampleBase("Slider"), |
| slider_(NULL), |
| label_(NULL) { |
| } |
| |
| SliderExample::~SliderExample() { |
| } |
| |
| void SliderExample::CreateExampleView(View* container) { |
| label_ = new Label(); |
| slider_ = new Slider(this, Slider::HORIZONTAL); |
| |
| slider_->SetValue(0.5); |
| |
| container->SetLayoutManager(new BoxLayout(BoxLayout::kHorizontal, 3, 3, 3)); |
| container->AddChildView(slider_); |
| container->AddChildView(label_); |
| } |
| |
| void SliderExample::SliderValueChanged(Slider* sender, |
| float value, |
| float old_value, |
| SliderChangeReason reason) { |
| label_->SetText(base::ASCIIToUTF16(base::StringPrintf("%.3lf", value))); |
| } |
| |
| } // namespace examples |
| } // namespace views |
| |