Make pushbutton compact.

Took 54 minutes

Took 7 seconds

cockatrice/src/interface/widgets/utility/compact_push_button.cpp

@@ -0,0 +1,73 @@
+#include "compact_push_button.h"
+
+CompactPushButton::CompactPushButton(QWidget *parent) : QPushButton(parent)
+{
+    setCheckable(true);
+    setFixedHeight(32);
+
+    // default sizing
+    setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+
+    connect(this, &QPushButton::clicked, this, [] {
+        // your popup logic here
+    });
+}
+
+void CompactPushButton::setButtonText(const QString &text)
+{
+    fullText = text;
+
+    if (!compact) {
+        setText(fullText);
+    }
+
+    updateGeometryState();
+}
+
+void CompactPushButton::setButtonIcon(const QIcon &icon)
+{
+    setIcon(icon);
+}
+
+void CompactPushButton::setCompact(bool enabled)
+{
+    compact = enabled;
+
+    if (compact) {
+        setText(QString()); // icon only
+    } else {
+        setText(fullText);
+    }
+
+    updateGeometryState();
+}
+
+void CompactPushButton::updateGeometryState()
+{
+    const int buttonHeight = 32;
+
+    setMinimumHeight(buttonHeight);
+    setMaximumHeight(buttonHeight);
+
+    if (compact) {
+        setMinimumWidth(buttonHeight);
+        setMaximumWidth(buttonHeight);
+    } else {
+        setMinimumWidth(0);
+        setMaximumWidth(QWIDGETSIZE_MAX);
+    }
+
+    updateGeometry();
+}
+
+int CompactPushButton::expandedWidth() const
+{
+    QFontMetrics fm(font());
+
+    return fm.horizontalAdvance(fullText) + 48; // icon + padding
+}
+
+int CompactPushButton::compactWidth() const
+{
+    return 32;
+}