PageNameLabel
和PageDescriptionLabel
是TNewStaticText
组件。此组件不支持透明度。虽然TLabel
组件具有类似的功能,但它确实支持透明度(in Unicode version of Inno Setup和仅主题Windows)。
因此,您可以使用TLabel
等效替换这两个组件。然后,您需要确保每当Inno Setup更新原始组件时,您的新自定义组件的标题都会更新。对于这两个组件,这非常简单,因为它们仅在页面更改时才更新。因此,您可以从CurPageChanged
event function更新自定义组件。
function CloneStaticTextToLabel(StaticText: TNewStaticText): TLabel;
begin
Result := TLabel.Create(WizardForm);
Result.Parent := StaticText.Parent;
Result.Left := StaticText.Left;
Result.Top := StaticText.Top;
Result.Width := StaticText.Width;
Result.Height := StaticText.Height;
Result.AutoSize := StaticText.AutoSize;
Result.ShowAccelChar := StaticText.ShowAccelChar;
Result.WordWrap := StaticText.WordWrap;
Result.Font := StaticText.Font;
StaticText.Visible := False;
end;
var
PageDescriptionLabel: TLabel;
PageNameLabel: TLabel;
procedure InitializeWizard();
begin
{ ... }
{ Create TLabel equivalent of standard TNewStaticText components }
PageNameLabel := CloneStaticTextToLabel(WizardForm.PageNameLabel);
PageDescriptionLabel := CloneStaticTextToLabel(WizardForm.PageDescriptionLabel);
end;
procedure CurPageChanged(CurPageID: Integer);
begin
{ Update the custom TLabel components from the standard hidden components }
PageDescriptionLabel.Caption := WizardForm.PageDescriptionLabel.Caption;
PageNameLabel.Caption := WizardForm.PageNameLabel.Caption;
end;
更简单的方法是更改原始标签背景颜色: Inno Setup - Change size of page name and description labels