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gwillengwillen
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[gui] PSBT Operations Dialog (sign & broadcast)
Add a "PSBT Operations" dialog, reached from the "Load PSBT..." menu item, giving options to sign or broadcast the loaded PSBT as appropriate, as well as copying the result to the clipboard or saving it to a file.
1 parent 5dd0c03 commit a6cb0b0

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9 files changed

+496
-53
lines changed

9 files changed

+496
-53
lines changed

‎build_msvc/libbitcoin_qt/libbitcoin_qt.vcxproj

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@@ -35,6 +35,7 @@
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<ClCompile Include="..\..\src\qt\paymentserver.cpp" />
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<ClCompile Include="..\..\src\qt\peertablemodel.cpp" />
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<ClCompile Include="..\..\src\qt\platformstyle.cpp" />
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<ClCompile Include="..\..\src\qt\psbtoperationsdialog.cpp" />
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<ClCompile Include="..\..\src\qt\qrimagewidget.cpp" />
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<ClCompile Include="..\..\src\qt\qvalidatedlineedit.cpp" />
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<ClCompile Include="..\..\src\qt\qvaluecombobox.cpp" />
@@ -87,6 +88,7 @@
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<ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_paymentserver.cpp" />
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<ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_peertablemodel.cpp" />
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<ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_platformstyle.cpp" />
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<ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_psbtoperationsdialog.cpp" />
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<ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qrimagewidget.cpp" />
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<ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qvalidatedlineedit.cpp" />
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<ClCompile Include="$(GeneratedFilesOutDir)\moc\moc_qvaluecombobox.cpp" />

‎src/Makefile.qt.include

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@@ -25,6 +25,7 @@ QT_FORMS_UI = \
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qt/forms/openuridialog.ui \
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qt/forms/optionsdialog.ui \
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qt/forms/overviewpage.ui \
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qt/forms/psbtoperationsdialog.ui \
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qt/forms/receivecoinsdialog.ui \
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qt/forms/receiverequestdialog.ui \
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qt/forms/debugwindow.ui \
@@ -61,6 +62,7 @@ QT_MOC_CPP = \
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qt/moc_overviewpage.cpp \
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qt/moc_peertablemodel.cpp \
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qt/moc_paymentserver.cpp \
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qt/moc_psbtoperationsdialog.cpp \
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qt/moc_qrimagewidget.cpp \
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qt/moc_qvalidatedlineedit.cpp \
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qt/moc_qvaluecombobox.cpp \
@@ -132,6 +134,7 @@ BITCOIN_QT_H = \
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qt/paymentserver.h \
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qt/peertablemodel.h \
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qt/platformstyle.h \
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qt/psbtoperationsdialog.h \
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qt/qrimagewidget.h \
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qt/qvalidatedlineedit.h \
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qt/qvaluecombobox.h \
@@ -245,6 +248,7 @@ BITCOIN_QT_WALLET_CPP = \
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qt/openuridialog.cpp \
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qt/overviewpage.cpp \
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qt/paymentserver.cpp \
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qt/psbtoperationsdialog.cpp \
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qt/qrimagewidget.cpp \
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qt/receivecoinsdialog.cpp \
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qt/receiverequestdialog.cpp \

‎src/psbt.cpp

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@@ -214,6 +214,17 @@ bool PSBTInputSigned(const PSBTInput& input)
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return !input.final_script_sig.empty() || !input.final_script_witness.IsNull();
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}
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size_t CountPSBTUnsignedInputs(const PartiallySignedTransaction& psbt) {
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size_t count = 0;
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for (const auto& input : psbt.inputs) {
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if (!PSBTInputSigned(input)) {
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count++;
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}
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}
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return count;
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}
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void UpdatePSBTOutput(const SigningProvider& provider, PartiallySignedTransaction& psbt, int index)
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{
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const CTxOut& out = psbt.tx->vout.at(index);

‎src/psbt.h

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@@ -579,6 +579,9 @@ bool PSBTInputSigned(const PSBTInput& input);
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/** Signs a PSBTInput, verifying that all provided data matches what is being signed. */
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bool SignPSBTInput(const SigningProvider& provider, PartiallySignedTransaction& psbt, int index, int sighash = SIGHASH_ALL, SignatureData* out_sigdata = nullptr, bool use_dummy = false);
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/** Counts the unsigned inputs of a PSBT. */
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size_t CountPSBTUnsignedInputs(const PartiallySignedTransaction& psbt);
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/** Updates a PSBTOutput with information from provider.
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*
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* This fills in the redeem_script, witness_script, and hd_keypaths where possible.

‎src/qt/bitcoingui.cpp

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@@ -321,7 +321,7 @@ void BitcoinGUI::createActions()
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signMessageAction->setStatusTip(tr("Sign messages with your Bitcoin addresses to prove you own them"));
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verifyMessageAction = new QAction(tr("&Verify message..."), this);
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verifyMessageAction->setStatusTip(tr("Verify messages to ensure they were signed with specified Bitcoin addresses"));
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m_load_psbt_action = new QAction(tr("Load PSBT..."), this);
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m_load_psbt_action = new QAction(tr("&Load PSBT from file..."), this);
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m_load_psbt_action->setStatusTip(tr("Load Partially Signed Bitcoin Transaction"));
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openRPCConsoleAction = new QAction(tr("Node window"), this);

‎src/qt/forms/psbtoperationsdialog.ui

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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>PSBTOperationsDialog</class>
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<widget class="QDialog" name="PSBTOperationsDialog">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>585</width>
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<height>327</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Dialog</string>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout">
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<property name="spacing">
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<number>12</number>
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</property>
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<property name="sizeConstraint">
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<enum>QLayout::SetDefaultConstraint</enum>
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</property>
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<property name="bottomMargin">
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<number>12</number>
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</property>
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<item>
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<layout class="QVBoxLayout" name="mainDialogLayout">
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<property name="spacing">
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<number>5</number>
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</property>
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<property name="topMargin">
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<number>0</number>
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</property>
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<property name="bottomMargin">
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<number>0</number>
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</property>
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<item>
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<widget class="QLabel" name="statusBar">
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<property name="font">
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<font>
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<weight>75</weight>
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<bold>true</bold>
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</font>
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</property>
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<property name="autoFillBackground">
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<bool>false</bool>
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</property>
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<property name="styleSheet">
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<string notr="true"/>
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</property>
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<property name="text">
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<string/>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QTextEdit" name="transactionDescription">
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<property name="undoRedoEnabled">
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<bool>false</bool>
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</property>
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<property name="readOnly">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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<item>
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<layout class="QHBoxLayout" name="buttonRowLayout">
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<property name="spacing">
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<number>5</number>
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</property>
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<item>
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<widget class="QPushButton" name="signTransactionButton">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Minimum" vsizetype="Fixed">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="font">
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<font>
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<weight>50</weight>
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<bold>false</bold>
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</font>
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</property>
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<property name="text">
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<string>Sign Tx</string>
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</property>
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<property name="autoDefault">
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<bool>true</bool>
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</property>
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<property name="default">
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<bool>false</bool>
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</property>
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<property name="flat">
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<bool>false</bool>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QPushButton" name="broadcastTransactionButton">
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<property name="text">
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<string>Broadcast Tx</string>
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</property>
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</widget>
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</item>
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<item>
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<spacer name="horizontalSpacer">
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>40</width>
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<height>20</height>
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</size>
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</property>
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</spacer>
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</item>
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<item>
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<widget class="QPushButton" name="copyToClipboardButton">
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<property name="text">
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<string>Copy to Clipboard</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QPushButton" name="saveButton">
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<property name="text">
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<string>Save...</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QPushButton" name="closeButton">
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<property name="text">
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<string>Close</string>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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</layout>
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</item>
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</layout>
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</widget>
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<resources/>
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<connections/>
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</ui>

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