| 1 | Qt's painting system is able to render vector graphics, images, and outline
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| 2 | font-based text with sub-pixel accuracy accuracy using anti-aliasing to
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| 3 | improve rendering quality.
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| 4 |
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| 5 | These examples show the most common techniques that are used when painting
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| 6 | with Qt, from basic concepts such as drawing simple primitives to the use of
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| 7 | transformations.
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| 8 |
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| 9 |
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| 10 | The example launcher provided with Qt can be used to explore each of the
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| 11 | examples in this directory.
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| 12 |
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| 13 | Documentation for these examples can be found via the Tutorial and Examples
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| 14 | link in the main Qt documentation.
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| 15 |
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| 16 |
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| 17 | Finding the Qt Examples and Demos launcher
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| 18 | ==========================================
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| 19 |
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| 20 | On Windows:
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| 21 |
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| 22 | The launcher can be accessed via the Windows Start menu. Select the menu
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| 23 | entry entitled "Qt Examples and Demos" entry in the submenu containing
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| 24 | the Qt tools.
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| 25 |
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| 26 | On Mac OS X:
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| 27 |
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| 28 | For the binary distribution, the qtdemo executable is installed in the
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| 29 | /Developer/Applications/Qt directory. For the source distribution, it is
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| 30 | installed alongside the other Qt tools on the path specified when Qt is
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| 31 | configured.
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| 32 |
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| 33 | On Unix/Linux:
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| 34 |
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| 35 | The qtdemo executable is installed alongside the other Qt tools on the path
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| 36 | specified when Qt is configured.
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| 37 |
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| 38 | On all platforms:
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| 39 |
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| 40 | The source code for the launcher can be found in the demos/qtdemo directory
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| 41 | in the Qt package. This example is built at the same time as the Qt libraries,
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| 42 | tools, examples, and demonstrations.
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