paweld/lazarus
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/lazarus/lazarus.git synced 2025-06-06 04:38:16 +02:00
Code Issues Packages Projects Releases Wiki Activity

New dialog for multiline caption of TCustomLabel.

Browse Source 
Prettified TStrings property editor.
Memo now has automatic scrollbars (not fully working), WordWrap and Scrollbars property
Removed saving of old combo text (it broke things and is not needed). Cleanups.

git-svn-id: trunk@902 -
This commit is contained in:
lazarus 2002-02-09 01:47:19 +00:00
parent 1e810c3380
commit 52002934ae
1 changed files with 8 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
lcl/interfaces/gtk/gtkproc.inc
View File

@ -98,36 +98,14 @@ end;
{------------------------------------------------------------------------------ {------------------------------------------------------------------------------
procedure SetComboBoxText(ComboWidget: PGtkCombo; const NewText: string); procedure SetComboBoxText(ComboWidget: PGtkCombo; const NewText: string);
Saves the old text. The gtk always sends a onchange event, even we just Sets the text of the combobox entry.
set the Text of a combobox. To avoid sending no change events, the old text is
saved.
------------------------------------------------------------------------------} ------------------------------------------------------------------------------}
procedure SetComboBoxText(ComboWidget: PGtkCombo; NewText: PChar); procedure SetComboBoxText(ComboWidget: PGtkCombo; NewText: PChar);
var
SavedText: PChar;
NewTextLen: integer;
begin begin
//writeln('SetComboBoxText A "',NewText,'"'); if NewText <> nil then
// check if something changed
SavedText:=gtk_object_get_data(PgtkObject(ComboWidget),'LCLOldText');
if ComparePChar(SavedText,NewText) then exit;
// create save text
if SavedText<>nil then
FreeMem(SavedText);
if Newtext<>nil then begin
NewTextLen:=StrLen(NewText)+1;
GetMem(SavedText, NewTextLen);
Move(NewText^,SavedText^,NewTextLen);
end else
SavedText:=nil;
gtk_object_set_data(PgtkObject(ComboWidget),'LCLOldText',SavedText);
// set new text
//writeln('SetComboBoxText B "',NewText,'"');
if NewText<>nil then
gtk_entry_set_text(PGtkEntry(ComboWidget^.entry), NewText) gtk_entry_set_text(PGtkEntry(ComboWidget^.entry), NewText)
else else
gtk_entry_set_text(PGtkEntry(ComboWidget^.entry), #0); gtk_entry_set_text(PGtkEntry(ComboWidget^.entry), #0);
//writeln('SetComboBoxText END ');
end; end;
{------------------------------------------------------------------------------ {------------------------------------------------------------------------------
@ -2752,6 +2730,12 @@ end;
{ ============================================================================= { =============================================================================
$Log$ $Log$
Revision 1.88 2002/09/05 10:12:08 lazarus
New dialog for multiline caption of TCustomLabel.
Prettified TStrings property editor.
Memo now has automatic scrollbars (not fully working), WordWrap and Scrollbars property
Removed saving of old combo text (it broke things and is not needed). Cleanups.
Revision 1.87 2002/09/03 20:02:01 lazarus Revision 1.87 2002/09/03 20:02:01 lazarus
Intermediate UI patch to show a bug. Intermediate UI patch to show a bug.