paweld/lazarus
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/lazarus/lazarus.git synced 2025-08-21 11:39:55 +02:00
Code Issues Packages Projects Releases Wiki Activity

ShellTreeView: make PopulateWithBaseFiles public. Makes it possible to populate a ShelltreeView that was created at runtime.

Browse Source 
git-svn-id: trunk@51639 -
This commit is contained in:
bart 2016-02-16 16:31:45 +00:00
parent cbd2968005
commit 47106ebc21
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lcl/shellctrls.pas
View File

@ -70,7 +70,6 @@ type
{ Other methods specific to Lazarus } { Other methods specific to Lazarus }
function PopulateTreeNodeWithFiles( function PopulateTreeNodeWithFiles(
ANode: TTreeNode; ANodePath: string): Boolean; ANode: TTreeNode; ANodePath: string): Boolean;
procedure PopulateWithBaseFiles;
procedure DoSelectionChanged; override; procedure DoSelectionChanged; override;
function CanExpand(Node: TTreeNode): Boolean; override; function CanExpand(Node: TTreeNode): Boolean; override;
public public
@ -85,6 +84,7 @@ type
AMask: string; AObjectTypes: TObjectTypes; AResult: TStrings; AFileSortType: TFileSortType = fstNone); AMask: string; AObjectTypes: TObjectTypes; AResult: TStrings; AFileSortType: TFileSortType = fstNone);
{ Other methods specific to Lazarus } { Other methods specific to Lazarus }
function GetPathFromNode(ANode: TTreeNode): string; function GetPathFromNode(ANode: TTreeNode): string;
procedure PopulateWithBaseFiles;
procedure Refresh(ANode: TTreeNode); overload; procedure Refresh(ANode: TTreeNode); overload;
{ Properties } { Properties }
@ -858,7 +858,7 @@ var
begin begin
// avoids crashes in the IDE by not populating during design // avoids crashes in the IDE by not populating during design
if (csDesigning in ComponentState) then Exit; if (csDesigning in ComponentState) then Exit;
Items.Clear;
r := GetLogicalDriveStrings(SizeOf(Drives), Drives); r := GetLogicalDriveStrings(SizeOf(Drives), Drives);
if r = 0 then Exit; if r = 0 then Exit;
if r > SizeOf(Drives) then Exit; if r > SizeOf(Drives) then Exit;
@ -883,6 +883,7 @@ begin
// avoids crashes in the IDE by not populating during design // avoids crashes in the IDE by not populating during design
// also do not populate before loading is done // also do not populate before loading is done
if ([csDesigning, csLoading] * ComponentState <> []) then Exit; if ([csDesigning, csLoading] * ComponentState <> []) then Exit;
Items.Clear;
// This allows showing "/" in Linux, but in Windows it makes no sense to show the base // This allows showing "/" in Linux, but in Windows it makes no sense to show the base
if GetBasePath() <> '' then if GetBasePath() <> '' then