40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
# uiButton
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uiButton is a control which represents a clickable button.
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Windows | Unix | OS X
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uiButton derives from [uiControl](uiControl.md).
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## constructor NewButton()
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```c
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uiButton *uiNewButton(const char *text);
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```
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Creates a new uiButton with the specifed text.
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## func Text()
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```c
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char *uiButtonText(uiButton *b);
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```
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Returns the text shown on the uiButton. Free the returned string with `uiTextFree()`.
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## func SetText()
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```c
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void uiButtonSetText(uiButton *b, const char *text);
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```
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Changes the text shown on the uiButton to the given text string.
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## func OnClicked()
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```c
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void uiButtonOnClicked(uiButton *b, void (*handler)(uiButton *, void *), void *data);
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```
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Sets the function that is called when the user clicks the uiButton. The `data` parameter is passed as the second argument to this function. If a handler was previous assigned, this call replaces the old handler with the given one.
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The default handler does nothing.
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TODO allow NULL to return to default?
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