modalDialog: Hide button layout by default
For modal dialogs without buttons, the button group still contributes padding/spacing. To fix that, hide it by default and only show it when actually adding buttons. https://bugzilla.gnome.org/show_bug.cgi?id=668209
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@ -87,6 +87,7 @@ const ModalDialog = new Lang.Class({
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y_align: St.Align.START });
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y_align: St.Align.START });
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this._buttonLayout = new St.BoxLayout({ style_class: 'modal-dialog-button-box',
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this._buttonLayout = new St.BoxLayout({ style_class: 'modal-dialog-button-box',
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visible: false,
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vertical: false });
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vertical: false });
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this._dialogLayout.add(this._buttonLayout,
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this._dialogLayout.add(this._buttonLayout,
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{ expand: true,
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{ expand: true,
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@ -108,6 +109,8 @@ const ModalDialog = new Lang.Class({
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this._buttonLayout.destroy_all_children();
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this._buttonLayout.destroy_all_children();
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this._actionKeys = {};
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this._actionKeys = {};
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this._buttonLayout.visible = (buttons.length > 0);
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for (let i = 0; i < buttons.length; i++) {
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for (let i = 0; i < buttons.length; i++) {
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let buttonInfo = buttons[i];
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let buttonInfo = buttons[i];
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let label = buttonInfo['label'];
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let label = buttonInfo['label'];
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