Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add wxListCtrl::Set{Normal,Small}Images()

Browse Source 
These new functions allow to use wxBitmapBundle for the images in this
control instead of wxImageList.

Update the sample to use the new API.
This commit is contained in:
Vadim Zeitlin
2021-11-11 00:50:20 +00:00
parent 9ea8feec37
commit aca0c74e60
11 changed files with 150 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
interface/wx/listctrl.h
View File

@@ -376,10 +376,15 @@ public:
bool Arrange(int flag = wxLIST_ALIGN_DEFAULT);
/**
Sets the image list associated with the control and takes ownership of it
(i.e. the control will, unlike when using SetImageList(), delete the list
when destroyed). @a which is one of @c wxIMAGE_LIST_NORMAL, @c wxIMAGE_LIST_SMALL,
@c wxIMAGE_LIST_STATE (the last is unimplemented).
Sets the image list associated with the control and takes ownership of it.
Not that it is recommended to use SetNormalImages() or SetSmallImages()
instead of this function in the new code.
After calling this function the control will, unlike when using
SetImageList(), delete the list when destroyed. @a which must be one of
@c wxIMAGE_LIST_NORMAL, @c wxIMAGE_LIST_SMALL, @c wxIMAGE_LIST_STATE
(support for the last one is unimplemented).
@see SetImageList()
*/
@@ -1108,8 +1113,11 @@ public:
/**
Sets the image list associated with the control.
@a which is one of @c wxIMAGE_LIST_NORMAL, @c wxIMAGE_LIST_SMALL,
@c wxIMAGE_LIST_STATE (the last is unimplemented).
Not that it is recommended to use SetNormalImages() or SetSmallImages()
instead of this function in the new code.
@a which must be one of @c wxIMAGE_LIST_NORMAL, @c wxIMAGE_LIST_SMALL,
@c wxIMAGE_LIST_STATE (support for the last one is unimplemented).
This method does not take ownership of the image list, you have to
delete it yourself.
@@ -1123,6 +1131,40 @@ public:
*/
void SetImageList(wxImageList* imageList, int which);
/**
Sets the images to use when showing large, normal icons in this control.
These images are used by the items when the list control is in
wxLC_ICON mode, in all the other modes the images set by
SetSmallImages() are used.
This function should be preferred to calling SetImageList() or
AssignImageList() with @c wxIMAGE_LIST_NORMAL argument in the new code,
as using wxBitmapBundle makes it possible to specify multiple versions
of the icons, allowing the control to choose the right one for the
current DPI scaling.
@since 3.1.6
*/
void SetNormalImages(const wxVector<wxBitmapBundle>& images);
/**
Sets the images to use when showing small icons in this control.
These images are used by the items when the list control is in
wxLC_SMALL_ICON or wxLC_REPORT mode, use SetNormalImages() for the
icons used in wxLC_ICON mode.
This function should be preferred to calling SetImageList() or
AssignImageList() with @c wxIMAGE_LIST_SMALL argument in the new code,
as using wxBitmapBundle makes it possible to specify multiple versions
of the icons, allowing the control to choose the right one for the
current DPI scaling.
@since 3.1.6
*/
void SetSmallImages(const wxVector<wxBitmapBundle>& images);
/**
Check if the item is visible.
@@ -1427,8 +1469,12 @@ protected:
/**
This function must be overridden in the derived class for a control with
@c wxLC_VIRTUAL style having an "image list" (see SetImageList(); if the
control doesn't have an image list, it is not necessary to override it).
@c wxLC_VIRTUAL style using images.
If the control doesn't use images, i.e. SetNormalImages() or
SetSmallImages() hadn't been called, it is not necessary to override
it.
It should return the index of the items image in the controls image list
or -1 for no image.