有空研究一下OwnerDraw和三种Windows风格CS_OWNDC和CS_PARENTDC和CS_CLASSDC

时间：2023-12-06 17:26:32

就在StdCtrls.pas, ExtCtrls.pas和Buttons.pas三个类里研究就够了，这是初步的搜索结果：

---------- 在打开的文档中查找 ----------

"G:\StdCtrls.pas"(,):  TOwnerDrawState = Windows.TOwnerDrawState;

"G:\StdCtrls.pas"(,):  {$NODEFINE TOwnerDrawState}

"G:\StdCtrls.pas"(,):    Rect: TRect; State: TOwnerDrawState) of object;

"G:\StdCtrls.pas"(,):  TComboBoxStyle = (csDropDown, csSimple, csDropDownList, csOwnerDrawFixed,

"G:\StdCtrls.pas"(,):    csOwnerDrawVariable);

"G:\StdCtrls.pas"(,):      State: TOwnerDrawState); virtual;

"G:\StdCtrls.pas"(,):  TListBoxStyle = (lbStandard, lbOwnerDrawFixed, lbOwnerDrawVariable,

"G:\StdCtrls.pas"(,):    lbVirtual, lbVirtualOwnerDraw);

"G:\StdCtrls.pas"(,):      State: TOwnerDrawState); virtual;

"G:\StdCtrls.pas"(,):  State: TOwnerDrawState);

"G:\StdCtrls.pas"(,):  if FStyle in [csOwnerDrawFixed, csOwnerDrawVariable] then

"G:\StdCtrls.pas"(,):    CBS_DROPDOWNLIST or CBS_OWNERDRAWFIXED,

"G:\StdCtrls.pas"(,):    CBS_DROPDOWNLIST or CBS_OWNERDRAWVARIABLE);

"G:\StdCtrls.pas"(,):  State: TOwnerDrawState;

"G:\StdCtrls.pas"(,):    State := TOwnerDrawState(LongRec(itemState).Lo);

"G:\StdCtrls.pas"(,):    if FStyle = csOwnerDrawVariable then

"G:\StdCtrls.pas"(,):  if ListBox.Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if ListBox.Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if (Index <> -) and not (ListBox.Style in [lbVirtual, lbVirtualOwnerDraw]) then

"G:\StdCtrls.pas"(,):  if ListBox.Style in [lbVirtual, lbVirtualOwnerDraw] then exit;

"G:\StdCtrls.pas"(,):  if ListBox.Style in [lbVirtual, lbVirtualOwnerDraw] then exit;

"G:\StdCtrls.pas"(,):  if ListBox.Style in [lbVirtual, lbVirtualOwnerDraw] then exit;

"G:\StdCtrls.pas"(,):  if ListBox.Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if ListBox.Style in [lbVirtual, lbVirtualOwnerDraw] then exit;

"G:\StdCtrls.pas"(,):  if Style in [lbVirtual, lbVirtualOwnerDraw] then exit;

"G:\StdCtrls.pas"(,):  if Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if Style in [lbVirtual, lbVirtualOwnerDraw] then exit;

"G:\StdCtrls.pas"(,):    if Value in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):      lbVirtualOwnerDraw: Style := lbOwnerDrawFixed;

"G:\StdCtrls.pas"(,):    (, LBS_OWNERDRAWFIXED, LBS_OWNERDRAWVARIABLE, LBS_OWNERDRAWFIXED,

"G:\StdCtrls.pas"(,):     LBS_OWNERDRAWFIXED);

"G:\StdCtrls.pas"(,):      Data[Self.Style in [lbVirtual, lbVirtualOwnerDraw]] or

"G:\StdCtrls.pas"(,):    if (Style in [lbVirtual, lbVirtualOwnerDraw]) then

"G:\StdCtrls.pas"(,):    if (Style in [lbVirtual, lbVirtualOwnerDraw]) then

"G:\StdCtrls.pas"(,):  State: TOwnerDrawState);

"G:\StdCtrls.pas"(,):      if (Style in [lbVirtual, lbVirtualOwnerDraw]) then

"G:\StdCtrls.pas"(,):  State: TOwnerDrawState;

"G:\StdCtrls.pas"(,):    State := TOwnerDrawState(LongRec(itemState).Lo);

"G:\StdCtrls.pas"(,):    if FStyle = lbOwnerDrawVariable then

"G:\StdCtrls.pas"(,):    if Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\StdCtrls.pas"(,):  if Style in [lbVirtual, lbVirtualOwnerDraw] then

"G:\ExtCtrls.pas"(,):    procedure DrawItem(Index: Integer; Rect: TRect; State: TOwnerDrawState); override;

"G:\ExtCtrls.pas"(,):  inherited Style := csOwnerDrawFixed;

"G:\ExtCtrls.pas"(,):  State: TOwnerDrawState);

"G:\Buttons.pas"(,):  with Params do Style := Style or BS_OWNERDRAW;

共找到  处。

输出完成 (耗时:  秒)

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