README.md
1 fpdfsdk/pwl is a Widget Library for AcroForms.
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3 CPWL_Wnd is the base class that widget classes extend. The derived widget
4 classes are controllers for each widget. The hierarchy is:
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6 * CPWL_Wnd
7 * CPWL_Button
8 * CPWL_CheckBox
9 * CPWL_PushButton
10 * CPWL_RadioButton
11 * CPWL_Caret
12 * CPWL_EditCtrl
13 * CPWL_Edit
14 * CPWL_Icon
15 * CPWL_ListBox
16 * CPWL_CBListBox (combo box)
17 * CPWL_ScrollBar
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19 Widgets are rendered to Appearance Streams, with the case all centralized in
20 CPWL_AppStream.
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