![Window System Paint Painting Code
#include<QtGui>
int main(int argc, char
*argv[])
{
QApplication a
(argc,argv);
QWidget w;
w.show();
return a.exec();
}
Update](https://image.slidesharecdn.com/futureofqtwidgets-100315104142-phpapp02/75/The-Future-of-Qt-Widgets-15-2048.jpg)
![Window System Window Surface Painting Code
#include<QtGui>
int main(int argc, char
*argv[])
{
QApplication a
(argc,argv);
QWidget w;
w.show();
return a.exec();
}](https://image.slidesharecdn.com/futureofqtwidgets-100315104142-phpapp02/75/The-Future-of-Qt-Widgets-17-2048.jpg)
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The Future of Qt Widgets
- 1. The Future Of QtWidgets
- 2. • Marius Bugge Monsen (mbm) • Qt Developer • Qt Widget Team Lead
- 3.
- 4.
- 7. The Elephant InThe Room
- 8. • UI Extensionsfor Mobile • Scalable UI based on QGraphicsView
- 9. • Harmattan UIFramework • UI Framework build on QGraphicsView
- 10. • Next GenerationQt Widgets •?
- 11.
- 13. A C B D
- 14. A B C D
- 15. Window System Paint Painting Code #include<QtGui> int main(int argc, char *argv[]) { QApplication a (argc,argv); QWidget w; w.show(); return a.exec(); } Update
- 16. A B C D
- 17. Window System Window Surface Painting Code #include<QtGui> int main(int argc, char *argv[]) { QApplication a (argc,argv); QWidget w; w.show(); return a.exec(); }
- 18. • Window • Widgets • Procedural Painting
- 19.
- 20. • Window • Widgets • Primitive Elements
- 21. • Graphical PrimitiveElements • Pixmaps • Meshes • Shaders
- 22. • Graphical PrimitiveElements • Live in Graphics Memory • Very Fast
- 23. • Other Elements • Input • Sound • Haptics • ...
- 24. • Declarative Format(QML) • Canvas / Scenegraph API • HW Acceleration (OpenGL ES2 / OpenVG)
- 25.
- 26.
- 27. Look & Feel Data & Logic
- 29.
- 30. Mouse Region Grip 42 Groove Text
- 31. Groove Grip Text Mouse Region Look & Feel
- 32. Groove Grip Range Control Text Mouse Region Look & Feel Data & Logic
- 33. Groove minimum Mouse maximum Region Range ... Control Text value Grip position Look & Feel Data & Logic
- 34. Image { id: groove property alias value: control.value property int minimum: 25 property int maximum: 75 ... BorderImage { id: grip ... } RangeControl { id: control minimumValue: groove.minimum maximumValue: groove.maximum minimumPosition: 0 maximumPosition: groove.width - grip.width position: grip.x } }
- 35.
- 36. Text 42 Grip Dial Mouse Region
- 37. Dial Range Text Grip Mouse Control Region Look & Feel Data & Logic
- 38. Image { id: dial property alias value: control.value ... Image { id: grip ... } Text { id: text text: control.value ... } MouseRegion { id: input ... } RangeControl { id: control minimumValue: dial.minimum maximumValue: dial.maximum ... } }
- 39. Mature & New &Shiny Tested Look & Feel Data & Logic
- 40.
- 41.
- 42. • Qt Declarative+ Controls • QGraphicsItem + Controls • QWidget + Controls
- 43. • Future WidgetTechnology + Controls
- 44. • labs.trolltech.com • qt.gitorious.org/qt-labs/widgets-ng •Google Summer Of Code
- 45.
- 46. Image credits: “The ElephantIn The Room” by Nancee_art on flickr “Tea Leaves” by allaboutgeorge on flickr “Painting Detail” by katiew on flickr “Mixerboard” by Manuel_P on flickr “Talk Nerdy To Me” by Ian Farrell on flickr “Impassable” by stuckincustoms on flickr