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| author | weili <weili@chromium.org> | 2016-08-08 17:30:37 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-08-08 17:30:37 -0700 |
| commit | 5d8e5aa882fe8d37d32b71137f039165581ddb82 (patch) | |
| tree | a0a2b0efa1ee6f8fd06c964f4b9cda5f551c74ae /xfa/fwl/lightwidget/cfwl_listbox.h | |
| parent | b6befb2ed2485a3805cddea86dc7574510178ea9 (diff) | |
| download | pdfium-5d8e5aa882fe8d37d32b71137f039165581ddb82.tar.xz | |
Use virtual function to retrieve interface pointer
Use virtual function to return the actual interface type instead
of the base interface type to avoid a lot of casts.
Also tidy up CFWL_Widget by encapsulating variables, and use
smart pointers for class owned member variables.
Review-Url: https://codereview.chromium.org/2209153002
Diffstat (limited to 'xfa/fwl/lightwidget/cfwl_listbox.h')
| -rw-r--r-- | xfa/fwl/lightwidget/cfwl_listbox.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xfa/fwl/lightwidget/cfwl_listbox.h b/xfa/fwl/lightwidget/cfwl_listbox.h index 725a7248a1..f647ae8d56 100644 --- a/xfa/fwl/lightwidget/cfwl_listbox.h +++ b/xfa/fwl/lightwidget/cfwl_listbox.h @@ -22,6 +22,9 @@ class CFWL_ListBox : public CFWL_Widget { CFWL_ListBox(); ~CFWL_ListBox() override; + IFWL_ListBox* GetWidget() override; + const IFWL_ListBox* GetWidget() const override; + static CFWL_ListBox* Create(); FWL_Error Initialize(const CFWL_WidgetProperties* pProperties = nullptr); FWL_Error AddDIBitmap(CFX_DIBitmap* pDIB, IFWL_ListItem* pItem); |