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LCL: treeview: High-DPI: use 0 for default (automatic) expand size

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git-svn-id: trunk@54239 -
This commit is contained in:
ondrej 2017-02-21 20:47:57 +00:00
parent eb5e2e2060
commit a597ac1006
2 changed files with 3 additions and 3 deletions
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2
lcl/comctrls.pp
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@ -3574,7 +3574,7 @@ type
property DefaultItemHeight: integer read FDefItemHeight write SetDefaultItemHeight default DefaultTreeNodeHeight; property DefaultItemHeight: integer read FDefItemHeight write SetDefaultItemHeight default DefaultTreeNodeHeight;
property DropTarget: TTreeNode read GetDropTarget write SetDropTarget; property DropTarget: TTreeNode read GetDropTarget write SetDropTarget;
property ExpandSignColor: TColor read FExpandSignColor write FExpandSignColor default clWindowFrame; property ExpandSignColor: TColor read FExpandSignColor write FExpandSignColor default clWindowFrame;
property ExpandSignSize: integer read FExpandSignSize write SetExpandSignSize default -1; // use -1 for default property ExpandSignSize: integer read FExpandSignSize write SetExpandSignSize default 0; // use 0 for default
property ExpandSignType: TTreeViewExpandSignType property ExpandSignType: TTreeViewExpandSignType
read FExpandSignType write SetExpandSignType default tvestTheme; read FExpandSignType write SetExpandSignType default tvestTheme;
property Images: TCustomImageList read FImages write SetImages; property Images: TCustomImageList read FImages write SetImages;

4
lcl/include/treeview.inc
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@ -3208,7 +3208,7 @@ begin
// FBackgroundColor := clWindow; // FBackgroundColor := clWindow;
FDefItemHeight := DefaultTreeNodeHeight; FDefItemHeight := DefaultTreeNodeHeight;
FExpandSignType := tvestTheme; FExpandSignType := tvestTheme;
FExpandSignSize := -1; FExpandSignSize := 0;
Details := ThemeServices.GetElementDetails(ttGlyphOpened); Details := ThemeServices.GetElementDetails(ttGlyphOpened);
FThemeExpandSignSize := ThemeServices.GetDetailSize(Details).cx; FThemeExpandSignSize := ThemeServices.GetDetailSize(Details).cx;
FTreeNodes := CreateNodes; FTreeNodes := CreateNodes;
@ -4487,7 +4487,7 @@ end;
function TCustomTreeView.GetRealExpandSignSize: integer; function TCustomTreeView.GetRealExpandSignSize: integer;
begin begin
if FExpandSignSize>=0 then if FExpandSignSize>0 then
Result := FExpandSignSize Result := FExpandSignSize
else else
if ExpandSignType = tvestTheme then if ExpandSignType = tvestTheme then