gui: simplify keyboard listener dialog

It's now generated from .ui QDialog, not a manually created QDialog from
QLabel in .ui.

3 files changed, 23 insertions, 41 deletions

diff --git a/gui/keyboard.h b/gui/keyboard.h
index d35fe675..58d4e674 100644
--- a/gui/keyboard.h
+++ b/gui/keyboard.h
@@ -4,11 +4,11 @@
 #include "logic/win32-shortcuts.h"
 #include "dinput/keybinding-worker.hpp"
 #endif
-#include <QLabel>
+#include <QDialog>
 #include <QKeyEvent>
 #include <QDebug>
 
-class KeyboardListener : public QLabel
+class KeyboardListener : public QDialog
 {
     Q_OBJECT
     Ui_keyboard_listener ui;
@@ -16,7 +16,7 @@ class KeyboardListener : public QLabel
     KeybindingWorker::Token token;
 #endif
 public:
-    KeyboardListener(QWidget* parent = nullptr) : QLabel(parent)
+    KeyboardListener(QWidget* parent = nullptr) : QDialog(parent)
 #ifdef _WIN32
       , token([&](const Key& k) {
         if(k.guid != "")
diff --git a/gui/keyboard_listener.ui b/gui/keyboard_listener.ui
index b6977df0..f7f29468 100644
--- a/gui/keyboard_listener.ui
+++ b/gui/keyboard_listener.ui
@@ -1,36 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>keyboard_listener</class>
- <widget class="QLabel" name="keyboard_listener">
-  <property name="windowModality">
-   <enum>Qt::ApplicationModal</enum>
-  </property>
+ <widget class="QDialog" name="keyboard_listener">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>224</width>
-    <height>33</height>
+    <width>587</width>
+    <height>273</height>
    </rect>
   </property>
-  <property name="sizePolicy">
-   <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-    <horstretch>0</horstretch>
-    <verstretch>0</verstretch>
-   </sizepolicy>
-  </property>
   <property name="windowTitle">
-   <string>Bind a shortcut</string>
-  </property>
-  <property name="text">
-   <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Press a key or close this window to remove the keybinding.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-  </property>
-  <property name="textFormat">
-   <enum>Qt::RichText</enum>
-  </property>
-  <property name="margin">
-   <number>10</number>
+   <string>Dialog</string>
   </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item alignment="Qt::AlignHCenter|Qt::AlignVCenter">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Press a key or close this window to remove the keybinding.</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
  </widget>
  <resources/>
  <connections/>
diff --git a/gui/options-dialog.cpp b/gui/options-dialog.cpp
index 98953086..b1dfc472 100644
--- a/gui/options-dialog.cpp
+++ b/gui/options-dialog.cpp
@@ -150,31 +150,22 @@ void OptionsDialog::bind_key(key_opts& kopts, QLabel* label)
     kopts.button = -1;
     kopts.guid = "";
     kopts.keycode = "";
-    auto d = new QDialog(this, Qt::MSWindowsFixedSizeDialogHint);
-    auto l = new QHBoxLayout;
-    l->setMargin(0);
     auto k = new KeyboardListener;
-    l->addWidget(k);
-    d->setLayout(l);
-    d->setFixedSize(QSize(500, 300));
-    d->setWindowModality(Qt::ApplicationModal);
-
-    d->deleteLater();
-    l->deleteLater();
+    k->setWindowModality(Qt::ApplicationModal);
     k->deleteLater();
 
     connect(k,
             &KeyboardListener::key_pressed,
-            d,
+            this,
             [&](QKeySequence s)
             {
                 kopts.keycode = s.toString(QKeySequence::PortableText);
                 kopts.guid = "";
                 kopts.button = -1;
-                d->close();
+                k->close();
             });
     connect(k, &KeyboardListener::joystick_button_pressed,
-            d,
+            this,
             [&](QString guid, int idx, bool held)
             {
                 if (!held)
@@ -182,12 +173,12 @@ void OptionsDialog::bind_key(key_opts& kopts, QLabel* label)
                     kopts.guid = guid;
                     kopts.keycode = "";
                     kopts.button = idx;
-                    d->close();
+                    k->close();
                 }
             });
-    connect(main.b.get(), &options::detail::bundle::reloading, d, &QDialog::close);
+    connect(main.b.get(), &options::detail::bundle::reloading, k, &QDialog::close);
     pause_keybindings(true);
-    d->exec();
+    k->exec();
     pause_keybindings(false);
     label->setText(kopts_to_string(kopts));
 }