[gimp/gimp-2-8] Installer: automatically adjust width of Customize button when the text doesn't fit

[Jernej Simončič <jernejs src gnome org>]

commit 3c729611618a502127ea667a1c126cc7deb8d5cd
Author: Jernej Simončič <jernej|s-cccp eternallybored org>
Date:   Thu Feb 18 20:01:13 2016 +0100

    Installer: automatically adjust width of Customize button when the text doesn't fit

 build/windows/installer/gimp3264.iss |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/build/windows/installer/gimp3264.iss b/build/windows/installer/gimp3264.iss
index 504b39d..6c2be9b 100644
--- a/build/windows/installer/gimp3264.iss
+++ b/build/windows/installer/gimp3264.iss
@@ -664,6 +664,7 @@ var lblAssocInfo: TNewStaticText;
        btnSelectAll,btnSelectUnused: TNewButton;
        i,ButtonWidth: Integer;
        ButtonText: TArrayOfString;
+       MeasureLabel: TNewStaticText;
        //lblInfo: TNewStaticText;
 begin
        DebugMsg('InitCustomPages','pgAssociations');
@@ -784,11 +785,26 @@ begin
                OnClick := @InstallOnClick;
        end;
 
+       //used to measure text width
+       MeasureLabel := TNewStaticText.Create(WizardForm);
+       with MeasureLabel do
+       begin
+               Parent := WizardForm;
+               Left := 0;
+               Top := 0;
+               AutoSize := True;
+               Caption := CustomMessage('Customize');
+       end;
+
        btnCustomize := TNewButton.Create(WizardForm);
        with btnCustomize do
        begin
                Parent := WizardForm;
                Width := WizardForm.NextButton.Width;
+
+               if Width < (MeasureLabel.Width + ScaleX(8)) then
+                       Width := MeasureLabel.Width + ScaleX(8);
+
                Height := WizardForm.NextButton.Height;
                Left := WizardForm.ClientWidth - (WizardForm.CancelButton.Left + 
WizardForm.CancelButton.Width);
                //Left := WizardForm.BackButton.Left;
@@ -800,6 +816,8 @@ begin
                OnClick := @CustomizeOnClick;
        end;
 
+       MeasureLabel.Free;
+
 end;