diff -r 000000000000 -r 2483f517c562 ui/qt/container.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/qt/container.h	Sun Jan 21 16:30:18 2024 +0100
@@ -0,0 +1,119 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2014 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef CONTAINER_H
+#define	CONTAINER_H
+
+#include "toolkit.h"
+#include "window.h"
+
+#include <string.h>
+#include <QBoxLayout>
+#include <QGridLayout>
+#include <QTabWidget>
+#include <QStackedWidget>
+#include <QSplitter>
+
+#define ui_lb2bool(b) ((b) == UI_LAYOUT_TRUE ? TRUE : FALSE)
+#define ui_bool2lb(b) ((b) ? UI_LAYOUT_TRUE : UI_LAYOUT_FALSE)
+#define ui_reset_layout(layout) memset(&(layout), 0, sizeof(UiLayout))
+
+typedef struct UiLayout UiLayout;
+
+enum UiLayoutBool {
+    UI_LAYOUT_UNDEFINED = 0,
+    UI_LAYOUT_TRUE,
+    UI_LAYOUT_FALSE,
+};
+typedef enum UiLayoutBool UiLayoutBool;
+
+struct UiLayout {
+    UiLayoutBool fill;
+    bool newline;
+    char *label;
+    bool hexpand;
+    bool vexpand;
+    int  gridwidth;
+};
+
+struct UiContainer {
+    UiLayout layout; 
+    UIWIDGET current;
+    QMenu    *menu;
+
+    virtual void add(QWidget *widget, bool fill) = 0;
+};
+
+class UiBoxContainer : public UiContainer {
+public:
+    QBoxLayout  *box;
+    bool        hasStretchedWidget = false;
+    QSpacerItem *space;
+    
+    UiBoxContainer(QBoxLayout *box);
+    
+    virtual void add(QWidget *widget, bool fill);
+};
+
+class UiGridContainer : public UiContainer {
+public:
+    QGridLayout *grid;
+    int x = 0;
+    int y = 0;
+    
+    UiGridContainer(QGridLayout *grid, int margin, int columnspacing, int rowspacing);
+    
+    virtual void add(QWidget *widget, bool fill);
+};
+
+class UiTabViewContainer : public UiContainer {
+public:
+    QTabWidget *tabwidget;
+    
+    UiTabViewContainer(QTabWidget *tabwidget);
+    virtual void add(QWidget *widget, bool fill);
+};
+
+class UiStackContainer : public UiContainer {
+public:
+    QStackedWidget *stack;
+    
+    UiStackContainer(QStackedWidget *stack);
+    virtual void add(QWidget *widget, bool fill);
+};
+
+class UiSidebarContainer : public UiContainer {
+public:
+    QSplitter *splitter;
+    
+    UiSidebarContainer(QSplitter *splitter);
+    virtual void add(QWidget *widget, bool fill);
+};
+
+#endif	/* CONTAINER_H */
+